Search/Recent Changes
DBTropes
...it's like TV Tropes, but LINKED DATA!

Retroactive Preparation

 Retroactive Preparation
type
FeatureClass
 Retroactive Preparation
label
Retroactive Preparation
 Retroactive Preparation
page
RetroactivePreparation
 Retroactive Preparation
comment
A Time Travel trope, Retroactive Preparation is an intentional use of You Already Changed the Past where the existence of a Stable Time Loop works to the advantage of the character's goals rather than thwarting them.
Let's say your favorite show is about to air, but you forgot to program your VCR or DVR to record it. You run up to your front door to set that up, discover it locked, and realize you don't have your keys. What do you do? Break a window? Bust down the door? Drop down the chimney? Watch it at a neighbor's house? Hurry! There's less than a minute left! Oh, if only you'd thought to leave a Key Under the Doormat or something!
But wait! You have the next best thing: A time machine!
Secure in that knowledge, you look under the doormat and discover the key — it's been left there for you by your future self. Thanks to future-you, you've been prepared the entire time.
If you have a time machine, then no matter what hurdle is set before you, you have all the time in the world to prepare for it after you've already overcome it, even if you are running on San Dimas Time. This rule mainly applies when the situation can be solved by having the right equipment at the right time, and the people in said situation are aware of the Stable Time Loop. It's like being Crazy-Prepared, minus the foresight. After you "discover" your key and watch your show, you just make sure to use the time machine and put the key under the doormat for your past self.
Of course, there's no need to actually show anyone setting it up, just the end results.
If it is shown getting set up, sometimes a very strange thing will happen: The time traveler might end up rigging both the way past and original obstacle, e.g., when you're putting the key in place, you discover the door was left unlocked, and you know it 'was' locked, so you lock it.
Compare Tricked Out Time, the circumvention of the Stable Time Loop, and contrast You Already Changed the Past, the failed attempt to Set Right What Once Went Wrong. See also Temporal Paradox.
 Retroactive Preparation
fetched
2024-02-26T18:15:32Z
 Retroactive Preparation
parsed
2024-02-26T18:15:32Z
 Retroactive Preparation
processingComment
Dropped link to StableTimeLoop: Not an Item - FEATURE
 Retroactive Preparation
processingComment
Dropped link to SubvertedTrope: Not an Item - CAT
 Retroactive Preparation
processingComment
Dropped link to TimeCrash: Not an Item - FEATURE
 Retroactive Preparation
processingComment
Dropped link to TimeSplittersFuturePerfect: Not an Item - UNKNOWN
 Retroactive Preparation
processingComment
Dropped link to TimeTravelTenseTrouble: Not an Item - CAT
 Retroactive Preparation
processingComment
Dropped link to runninggag: Not an Item - FEATURE
 Retroactive Preparation
processingUnknown
TimeSplittersFuturePerfect
 Retroactive Preparation
isPartOf
DBTropes
 Retroactive Preparation / int_16895058
type
Retroactive Preparation
 Retroactive Preparation / int_16895058
comment
Terminator/RoboCop: Kill Human features a variation. RoboCop uses time travel to give a young Dick Jones the schematics for the ED-209, (thus ensuring that OCP will become the MegaCorp it is destined to become), with his only condition being that Jones and a squad of 209s show up at a VERY specific place and time in the "future" (i.e., the comic's present) to assist in the final battle.
 Retroactive Preparation / int_16895058
featureApplicability
1.0
 Retroactive Preparation / int_16895058
featureConfidence
1.0
 Terminator/RoboCop: Kill Human (Comic Book)
hasFeature
Retroactive Preparation / int_16895058
 Retroactive Preparation / int_1abda7f9
type
Retroactive Preparation
 Retroactive Preparation / int_1abda7f9
comment
A card in Chrononauts is called "Memo from Your Future Self". It effectively works like this, instantly negating the last card another player played. The German Chocolate Cake artifact can also be used as a Memo and the image on the card shows it having a postcard attached. (Word of God says that it is not the postcard but the cake itself, and that the cake is just so good that it distracts the other player from doing what they just did. Presumably the postcard is just to tell yourself when to use it.)
 Retroactive Preparation / int_1abda7f9
featureApplicability
1.0
 Retroactive Preparation / int_1abda7f9
featureConfidence
1.0
 Chrononauts (Tabletop Game)
hasFeature
Retroactive Preparation / int_1abda7f9
 Retroactive Preparation / int_2cc2f35d
type
Retroactive Preparation
 Retroactive Preparation / int_2cc2f35d
comment
Loki in Loki: Agent of Asgard went back in time (or maybe in story) to create the sword that was used to free Thor from their parasitic influence, because they wanted to wreak havoc without the restrictions of, well, basically Demonic Possession. In this case the time loop wasn't as stable as expected though so it invited the Butterfly of Doom over unintentionally creating Verity Willis.
 Retroactive Preparation / int_2cc2f35d
featureApplicability
1.0
 Retroactive Preparation / int_2cc2f35d
featureConfidence
1.0
 Loki: Agent of Asgard (Comic Book)
hasFeature
Retroactive Preparation / int_2cc2f35d
 Retroactive Preparation / int_31060d84
type
Retroactive Preparation
 Retroactive Preparation / int_31060d84
comment
Averted in 7 Days (1998) when the Russians manage to get their time travel technology off the ground thanks to Olga. Unfortunately, the technology is controlled by a rogue Russian general who proceeds to kill the Russian president and take power, intending to use the Sphere to prevent any attempts to remove him from power. Parker manages to "backstep" and stop the Russian program before their first jump. Interestingly, Olga previously worked on another Russian time travel program, which did not bear fruit but got her recruited into the Backstep program.
 Retroactive Preparation / int_31060d84
featureApplicability
-1.0
 Retroactive Preparation / int_31060d84
featureConfidence
1.0
 7 Days (1998)
hasFeature
Retroactive Preparation / int_31060d84
 Retroactive Preparation / int_33fc3a5d
type
Retroactive Preparation
 Retroactive Preparation / int_33fc3a5d
comment
TimeWatch: All characters have the Preparedness ability. Technically this can be used for such mundane things like "of course I remembered to pack spare batteries", but it's far more likely to be used for "tomorrow, I'm going to go back five months, make a copy of the bunker key, and hide it inside the third ventilator". Preparedness does not prevent Paradox issues, though — if the third ventilator had already been searched, finding the key inside it with a Preparedness test means the PCs get to roll a Paradox test as well.
 Retroactive Preparation / int_33fc3a5d
featureApplicability
1.0
 Retroactive Preparation / int_33fc3a5d
featureConfidence
1.0
 TimeWatch (Tabletop Game)
hasFeature
Retroactive Preparation / int_33fc3a5d
 Retroactive Preparation / int_3f3abe9
type
Retroactive Preparation
 Retroactive Preparation / int_3f3abe9
comment
The Rick and Morty episode "Rattlestar Ricklactica" has Rick be obviously smart enough to use this method when he is dragged into Time Travel shenanigans, but it turns into an effective but needlessly unpleasant execution of the trope due to his abrasive self-sabotaging personality and irritation with Morty. After Morty inadvertently alters the course of evolution for a planet of sapient snakes, whose warring future factions send a Terminator Twosome after the family, Rick's plan to put a stop to the whole thing on Snake World encounters a snag as he's confronted with a problem that will take several hours to solve, so he makes a mental note to "commit even more to [Morty's] f**kup". Seconds later, a second Rick and Morty walk into the room carrying the supplies needed for the next stage of Rick's plan. The future Rick and Morty are extremely rude to their counterparts as they hand things over, and future Morty sports a black eye. It turns out that while their preparation helped them then and there, they wind up having to put off celebrating Christmas later on to put things together, basically for no reason except to fulfill the Stable Time Loop where Rick winds up being the cause of Morty's black eye a few hours later.
 Retroactive Preparation / int_3f3abe9
featureApplicability
1.0
 Retroactive Preparation / int_3f3abe9
featureConfidence
1.0
 Rick and Morty
hasFeature
Retroactive Preparation / int_3f3abe9
 Retroactive Preparation / int_52eb7183
type
Retroactive Preparation
 Retroactive Preparation / int_52eb7183
comment
Irregular Webcomic! accomplishes this and ensures a Stable Time Loop at the same time.
 Retroactive Preparation / int_52eb7183
featureApplicability
1.0
 Retroactive Preparation / int_52eb7183
featureConfidence
1.0
 Irregular Webcomic! (Webcomic)
hasFeature
Retroactive Preparation / int_52eb7183
 Retroactive Preparation / int_605dd875
type
Retroactive Preparation
 Retroactive Preparation / int_605dd875
comment
Stargate-verse:
The Stargate SG-1 story "Moebius, Part 1/Part 2" may not be a straight example, but it probably felt like that to the characters. In the beginning, they need a Zero-Point Module, decide to go back in time to when there was one on Earth, then hide it in a recently-discovered excavation site. At the end, General O'Neill finds himself watching a video of himself and his team explaining how and why they went back in time, which was recently discovered at an excavation site alongside the Zero-Point Module they needed. The only part O'Neill understands is that he doesn't have to do anything now that someone from another timeline did it for him.
The movie Continuum brings up the question: what if both sides have time travel technology? Ba'al attempts to use this rule to stop the Stargate Program being formed in the first place by travelling back to 1939 and sinking the ship bringing the Stargate to America, but is defeated when Mitchell travels back even further to 1929 and stops him in the past. Confused yet?
The Stargate Atlantis crew probably wouldn't have survived the first episode if it weren't for the efforts of an alternate Dr. Weir and this trope.
 Retroactive Preparation / int_605dd875
featureApplicability
1.0
 Retroactive Preparation / int_605dd875
featureConfidence
1.0
 Stargate-verse (Franchise)
hasFeature
Retroactive Preparation / int_605dd875
 Retroactive Preparation / int_70814599
type
Retroactive Preparation
 Retroactive Preparation / int_70814599
comment
The Stargate SG-1 story "Moebius, Part 1/Part 2" may not be a straight example, but it probably felt like that to the characters. In the beginning, they need a Zero-Point Module, decide to go back in time to when there was one on Earth, then hide it in a recently-discovered excavation site. At the end, General O'Neill finds himself watching a video of himself and his team explaining how and why they went back in time, which was recently discovered at an excavation site alongside the Zero-Point Module they needed. The only part O'Neill understands is that he doesn't have to do anything now that someone from another timeline did it for him.
 Retroactive Preparation / int_70814599
featureApplicability
1.0
 Retroactive Preparation / int_70814599
featureConfidence
1.0
 Stargate SG-1
hasFeature
Retroactive Preparation / int_70814599
 Retroactive Preparation / int_755fadab
type
Retroactive Preparation
 Retroactive Preparation / int_755fadab
comment
Haruhi Suzumiya: In The Disappearance of Haruhi Suzumiya, Kyon mobilizes the SOS-dan to come back in time and save himself from Asakura and fix the whole parallel universe thing.
 Retroactive Preparation / int_755fadab
featureApplicability
1.0
 Retroactive Preparation / int_755fadab
featureConfidence
1.0
 Haruhi Suzumiya
hasFeature
Retroactive Preparation / int_755fadab
 Retroactive Preparation / int_83d41855
type
Retroactive Preparation
 Retroactive Preparation / int_83d41855
comment
Used twice in Gargoyles (which runs on strict Stable Time Loop logic) by characters to give themselves extreme wealth/power.
Xanatos went back in the past, contacting a long lasting secret society, giving them some coins from this time as well as a letter, with explicit instructions to give himself the coins/letter in the future. The coins (as well as instructions how to best use the wealth from it) form the basis of Xanatos' massive wealth. The letter also includes instructions on how to travel back in time to give himself the new letter. Also, it is implied that part of this scheme exists just so Xanatos can tell his father that he is technically a "self-made man".
A wizard uses the same time travel device to basically turn himself into a God. He uses time travel to save himself from death, gives his past self allies, massive amounts of magical power, teaches himself everything he needs to know, then sends the newly empowered self back in time to redo the process.
 Retroactive Preparation / int_83d41855
featureApplicability
1.0
 Retroactive Preparation / int_83d41855
featureConfidence
1.0
 Gargoyles
hasFeature
Retroactive Preparation / int_83d41855
 Retroactive Preparation / int_885e1bec
type
Retroactive Preparation
 Retroactive Preparation / int_885e1bec
comment
Harry Potter and the Methods of Rationality: Harry attempts to make use time travel as a way to obtain a manually-performed perfect algorithm. Basically, The output: DO NOT MESS WITH TIME
 Retroactive Preparation / int_885e1bec
featureApplicability
1.0
 Retroactive Preparation / int_885e1bec
featureConfidence
1.0
 Harry Potter and the Methods of Rationality / Fan Fic
hasFeature
Retroactive Preparation / int_885e1bec
 Retroactive Preparation / int_90a3a7f4
type
Retroactive Preparation
 Retroactive Preparation / int_90a3a7f4
comment
In the Kim Possible storyline "A Sitch in Time, Part 1/Part 2/Part 3", Shego used the time monkey idol to change a whole lot of things, including making tons of money by buying a big company before the bubble burst, causing Ron to move to Norway, taking over the world by mind-probing the entire population, and travelling back to the future/past to tell her past self to steal the Time Monkey Idol.
 Retroactive Preparation / int_90a3a7f4
featureApplicability
1.0
 Retroactive Preparation / int_90a3a7f4
featureConfidence
1.0
 Kim Possible
hasFeature
Retroactive Preparation / int_90a3a7f4
 Retroactive Preparation / int_964a2c53
type
Retroactive Preparation
 Retroactive Preparation / int_964a2c53
comment
We will never know for sure, but this appears to be what's going on in the surviving fragment of The Salmon of Doubt, with a number of things making a lot more sense if you assume that a Dirk Gently from the future is making sure present Dirk ends up in the right place.
 Retroactive Preparation / int_964a2c53
featureApplicability
1.0
 Retroactive Preparation / int_964a2c53
featureConfidence
1.0
 The Salmon of Doubt
hasFeature
Retroactive Preparation / int_964a2c53
 Retroactive Preparation / int_9dcc30d0
type
Retroactive Preparation
 Retroactive Preparation / int_9dcc30d0
comment
The Man Who Folded Himself makes extensive use of this principle, the time traveler even using it to become "immortal".
 Retroactive Preparation / int_9dcc30d0
featureApplicability
1.0
 Retroactive Preparation / int_9dcc30d0
featureConfidence
1.0
 The Man Who Folded Himself
hasFeature
Retroactive Preparation / int_9dcc30d0
 Retroactive Preparation / int_a8229aa3
type
Retroactive Preparation
 Retroactive Preparation / int_a8229aa3
comment
In C°ntinuum: roleplaying in The Yet, this is called "slipshanking", and it's a viable alternative to your future self actually showing up to help you out of a jam (a "Gemini"). Contrary to the Bill & Ted example above, an immediate frag penalty is assessed which can only be resolved by somebody (usually yourself) travelling back in time, obtaining the object elsewhere (NOT the one that was just given to you), and placing it for you to find. Too much slipshanking is a sign of poor planning, and a rude imposition on your future self who has other things to do. Narcissists, of course, don't care for their future selves, and will thus do this much more often.
 Retroactive Preparation / int_a8229aa3
featureApplicability
1.0
 Retroactive Preparation / int_a8229aa3
featureConfidence
1.0
 C°ntinuum: roleplaying in The Yet (Tabletop Game)
hasFeature
Retroactive Preparation / int_a8229aa3
 Retroactive Preparation / int_a84312a3
type
Retroactive Preparation
 Retroactive Preparation / int_a84312a3
comment
In Safety Not Guaranteed, Kenneth keeps an old metal box in an old truck in the woods so if he runs into trouble in the past, he can leave a note and find out before he even goes back in time. The box is empty when he shows it to Darius, which he takes as proof that nothing bad will happen to them.
 Retroactive Preparation / int_a84312a3
featureApplicability
1.0
 Retroactive Preparation / int_a84312a3
featureConfidence
1.0
 Safety Not Guaranteed
hasFeature
Retroactive Preparation / int_a84312a3
 Retroactive Preparation / int_b0666b59
type
Retroactive Preparation
 Retroactive Preparation / int_b0666b59
comment
In Neverwinter Nights, you need to fight some nearly invincible golems at one point. You can travel to the past and convince the slaves working on them to introduce vulnerability to a certain type of damage.
 Retroactive Preparation / int_b0666b59
featureApplicability
1.0
 Retroactive Preparation / int_b0666b59
featureConfidence
1.0
 Neverwinter Nights (Video Game)
hasFeature
Retroactive Preparation / int_b0666b59
 Retroactive Preparation / int_b0a9ed90
type
Retroactive Preparation
 Retroactive Preparation / int_b0a9ed90
comment
Not only is this trope used in Bill & Ted's Excellent Adventure, it's practically elevated to a martial art in Bill & Ted's Bogus Journey, where the climax has both the titular heroes and their nemesis making use of this trope before pointing out that only the winner of the showdown can actually make use of it.
 Retroactive Preparation / int_b0a9ed90
featureApplicability
1.0
 Retroactive Preparation / int_b0a9ed90
featureConfidence
1.0
 Bill & Ted's Excellent Adventure
hasFeature
Retroactive Preparation / int_b0a9ed90
 Retroactive Preparation / int_b0e508bf
type
Retroactive Preparation
 Retroactive Preparation / int_b0e508bf
comment
The movie Continuum brings up the question: what if both sides have time travel technology? Ba'al attempts to use this rule to stop the Stargate Program being formed in the first place by travelling back to 1939 and sinking the ship bringing the Stargate to America, but is defeated when Mitchell travels back even further to 1929 and stops him in the past. Confused yet?
 Retroactive Preparation / int_b0e508bf
featureApplicability
1.0
 Retroactive Preparation / int_b0e508bf
featureConfidence
1.0
 Stargate: Continuum
hasFeature
Retroactive Preparation / int_b0e508bf
 Retroactive Preparation / int_b9afed9a
type
Retroactive Preparation
 Retroactive Preparation / int_b9afed9a
comment
A variation occurs in Superman & Batman: Generations III: Darkseid's plan to conquer Earth starts by sending an invasion fleet to attack the planet. Should they fail, the survivors time travel back 100 years and try again, and so on and so forth.
 Retroactive Preparation / int_b9afed9a
featureApplicability
1.0
 Retroactive Preparation / int_b9afed9a
featureConfidence
1.0
 Superman & Batman: Generations (Comic Book)
hasFeature
Retroactive Preparation / int_b9afed9a
 Retroactive Preparation / int_baa97a52
type
Retroactive Preparation
 Retroactive Preparation / int_baa97a52
comment
In Tenet, this happens during the Final Battle. The Protagonist and Ives arrive at the cave, but there's a locked door between them and Sator's right-hand man Volkov, who is burying the Algorithm for the people from the future to find. Fortunately, an inverted corpse springs back to life, takes a bullet meant for The Protagonist, and opens the door, allowing The Protagonist and Ives to overpower Volkov and retrieve the Algorithm. When the battle is over, it's implied Neil will eventually invert so he can open the door and take the bullet.
 Retroactive Preparation / int_baa97a52
featureApplicability
1.0
 Retroactive Preparation / int_baa97a52
featureConfidence
1.0
 Tenet
hasFeature
Retroactive Preparation / int_baa97a52
 Retroactive Preparation / int_c1df815e
type
Retroactive Preparation
 Retroactive Preparation / int_c1df815e
comment
In Achron, this is a very basic tactic. If your base is attacked, you can go back and build defenses in preparation.
 Retroactive Preparation / int_c1df815e
featureApplicability
1.0
 Retroactive Preparation / int_c1df815e
featureConfidence
1.0
 Achron (Video Game)
hasFeature
Retroactive Preparation / int_c1df815e
 Retroactive Preparation / int_c43df4d8
type
Retroactive Preparation
 Retroactive Preparation / int_c43df4d8
comment
Doctor Who:
The Seventh Doctor became particularly associated with this, mostly due to "Battlefield", in which he finds himself resolving an issue created by a future incarnation, and "The Curse of Fenric", in which he's been fighting Fenric on multiple levels in different time periods. By the time of the Doctor Who New Adventures, it had become memetic that he always did this, so the books started playing with it (see above).
Parodied in the non-canonical The Curse of Fatal Death, in which both the Doctor and the Master attempt this, repeatedly going back in time to bribe the architect of the castle they're in to plant a series of traps to be used against the other.
This is the Doctor's only recourse in "Blink", not so much helping himself as helping Sally Sparrow defeat the Weeping Angels in 2007 because they sent him back to 1969 without the TARDIS.
Because of this rule, the Doctor is able to save River Song in "Forest of the Dead", as he realises that, knowing about her death, he now has plenty of time to find a way to save her.
Used in the Series 5 finale "The Big Bang", repeatedly, where we first see the Doctor show up and give random orders, leave, come back a second later, give more, and repeat a few times. Later, we see it from the other side, and learn he's doing this in real time in the future as he figures out what he needed to have already have happened. Thanks to the Timey-Wimey Ball in that universe, he probably can't rely on things he's going to do later, so going back and retroactively doing them the instant before he needs them is safer. Rather cleverly, at the very end, we find out that two events earlier in the series that didn't make much sense at the time (the TARDIS returning to young Amy waiting on the Doctor, despite us knowing that she didn't see him again till twelve years later; and the Doctor telling Amy to 'remember what I told you when you were seven') turn out to be future versions of the Doctor, setting things up so Amy will remember him. Well, actually, it's the Doctor reversing through his own timeline as he gets erased from time, so he's really just taking advantage of involuntary time travel rather than having planned it, but it works the same way.
Straight-up depended upon by the Doctor in the Red Nose Day special "Time":
Taken to ridiculous levels in "The Day of the Doctor", in which the Doctor pulls off a thousand-year preparation in order to save Gallifrey by placing it in a time lock.
Taken advantage of by Missy in "The Doctor Falls". When her previous incarnation reveals that his/their TARDIS is inoperable due to a broken piece of Phlebotinum, she invokes this trope. She throws said previous incarnation against the wall, and claims that she "remembers" a very scary lady once throwing her against the wall and forced her/him to promise to always carry a spare piece of that phlebotinum at all times. The promise made, she then reaches into her own pocket to reveal that she now has the exact piece of phlebotinum they need.
In "Spyfall", the Thirteenth Doctor uses this to save her companions' lives when they're left on a crashing, cockpit-less plane by the Master in the first half's cliffhanger. After being reminded to do so near the end of the story, the Doctor travels back in time to the construction of the plane to plant notes and features so Ryan knows to plug his phone into the plane's computers to control it.
 Retroactive Preparation / int_c43df4d8
featureApplicability
1.0
 Retroactive Preparation / int_c43df4d8
featureConfidence
1.0
 Doctor Who
hasFeature
Retroactive Preparation / int_c43df4d8
 Retroactive Preparation / int_c62995ba
type
Retroactive Preparation
 Retroactive Preparation / int_c62995ba
comment
In Child of the Storm and its sequels, Doctor Strange is the grand master of this trope, exploiting it to manipulate everyone. By the sequel, it's got to the point that Thor just assumes (accurately) that Strange has a plan, one that he'll have been spending centuries refining, "Because he is Doctor Strange and that is what Doctor Strange does". He therefore proposes to solve an apparently unsolvable problem by the simple expedient of picking Strange up by the ankles and shaking him until the answers come out. It actually works, in epic fashion.
 Retroactive Preparation / int_c62995ba
featureApplicability
1.0
 Retroactive Preparation / int_c62995ba
featureConfidence
1.0
 Child of the Storm (Fanfic)
hasFeature
Retroactive Preparation / int_c62995ba
 Retroactive Preparation / int_c7539344
type
Retroactive Preparation
 Retroactive Preparation / int_c7539344
comment
Subverted in Singularity, where the player receives advice from the future in the form of time-reversed chalk marks on the walls. You'd think that would be a huge help, but they wind up not helping because whoever wrote them has/will-have-gone completely bonkers from excessive time travel and can't explain anything coherently enough for the messages to be helpful at the time you receive them.
 Retroactive Preparation / int_c7539344
featureApplicability
-0.3
 Retroactive Preparation / int_c7539344
featureConfidence
1.0
 Singularity (Video Game)
hasFeature
Retroactive Preparation / int_c7539344
 Retroactive Preparation / int_c817238f
type
Retroactive Preparation
 Retroactive Preparation / int_c817238f
comment
Call of Duty: Zombies has a doozy, which doubles as a Stable Time Loop. The crew of Dempsey, Takeo, Nikolai and Richtofen save a girl stuck in an alternate dimension using ancient replicas of magical staffs in 1917. Over the course of several years, they then endeavor to save their own souls as child-versions for a world free of evil. This pure world is then infested with evil, which the heroes then defeat, only for the deity of the world to attempt to erase them from existence, before dumping them in a 'corner of time alongside some other random stuff'. Said point in time ends up being the war where they build magical staffs to fend off the evil, thus creating the very moment that they were drawn to in the first place. Since the staffs were explicitly replicas modelled after the originals, they knew they needed to make the originals themselves.
 Retroactive Preparation / int_c817238f
featureApplicability
1.0
 Retroactive Preparation / int_c817238f
featureConfidence
1.0
 Call of Duty: Zombies (Video Game)
hasFeature
Retroactive Preparation / int_c817238f
 Retroactive Preparation / int_c934c9ef
type
Retroactive Preparation
 Retroactive Preparation / int_c934c9ef
comment
Beyond the Infinite Two Minutes: First displayed when one of Kato's friends asks another to name any object. When ketchup is named, he pulls out a ketchup bottle from his pants, then asks his past self through the "time TV" to put a ketchup bottle in his pants to make the prank work. Later, Kato's friends arm him with all of the items they saw him use to take out a pair of thugs.
 Retroactive Preparation / int_c934c9ef
featureApplicability
1.0
 Retroactive Preparation / int_c934c9ef
featureConfidence
1.0
 Beyond The Infinite Two Minutes
hasFeature
Retroactive Preparation / int_c934c9ef
 Retroactive Preparation / int_e4732abc
type
Retroactive Preparation
 Retroactive Preparation / int_e4732abc
comment
The Stargate Atlantis crew probably wouldn't have survived the first episode if it weren't for the efforts of an alternate Dr. Weir and this trope.
 Retroactive Preparation / int_e4732abc
featureApplicability
1.0
 Retroactive Preparation / int_e4732abc
featureConfidence
1.0
 Stargate Atlantis
hasFeature
Retroactive Preparation / int_e4732abc
 Retroactive Preparation / int_f3ef0f86
type
Retroactive Preparation
 Retroactive Preparation / int_f3ef0f86
comment
In Artemis Fowl: The Time Paradox, Artemis and Holly use this once to get out of trouble, but a second attempt falls flat (Artemis muses that It Only Works Once). After the main plot has been resolved, a few sentences are devoted to Artemis getting no.1 to leave the help for their past selves.
 Retroactive Preparation / int_f3ef0f86
featureApplicability
1.0
 Retroactive Preparation / int_f3ef0f86
featureConfidence
1.0
 Artemis Fowl
hasFeature
Retroactive Preparation / int_f3ef0f86
 Retroactive Preparation / int_f6a54e75
type
Retroactive Preparation
 Retroactive Preparation / int_f6a54e75
comment
The Kingdom Hearts series is the result of the Big Bad Xehanort doing this to himself. He uses his past self in his schemes to get the X-Blade, thus planting a seed of darkness in his past self's heart, which acts as a catalyst to eventually corrupt him into the monster that he becomes, who eventually uses his past self in his schemes...
 Retroactive Preparation / int_f6a54e75
featureApplicability
1.0
 Retroactive Preparation / int_f6a54e75
featureConfidence
1.0
 Kingdom Hearts (Franchise)
hasFeature
Retroactive Preparation / int_f6a54e75
 Retroactive Preparation / int_f73f989a
type
Retroactive Preparation
 Retroactive Preparation / int_f73f989a
comment
Kyon: Big Damn Hero:
Kyon has to travel several days back to prepare countermeasures when Sasaki is kidnapped.
At one point, the SOS Brigade is in an urgent need of a dimensional anchor. Immediately after Kyon realizes one may be in Tsuruya's possession there's a knock on the door: Tsuruya just arrived at the clubroom to deliver the dimensional anchor, as per requested by Kyon('s future self).
 Retroactive Preparation / int_f73f989a
featureApplicability
1.0
 Retroactive Preparation / int_f73f989a
featureConfidence
1.0
 Kyon: Big Damn Hero (Fanfic)
hasFeature
Retroactive Preparation / int_f73f989a
 Retroactive Preparation / int_fdc66d32
type
Retroactive Preparation
 Retroactive Preparation / int_fdc66d32
comment
Kamen Rider Double has an odd variation on this. The Yesterday Dopant has the power to make someone do whatever they were doing exactly 24 hours ago. When Double shows up to fight it, Yesterday specifically baits him into actions that, when affected by Yesterday's power the next day, will cause him to try and assassinate a public figure.
 Retroactive Preparation / int_fdc66d32
featureApplicability
1.0
 Retroactive Preparation / int_fdc66d32
featureConfidence
1.0
 Kamen Rider Double
hasFeature
Retroactive Preparation / int_fdc66d32

The following is a list of statements referring to the current page from other pages.

 Retroactive Preparation
processingCategory2
Speculative Fiction Tropes
 Retroactive Preparation
processingCategory2
Time Travel Tropes
 Loki: Agent of Asgard (Comic Book) / int_6c05a4f8
type
Retroactive Preparation
 Superman & Batman: Generations (Comic Book) / int_6c05a4f8
type
Retroactive Preparation
 Terminator/RoboCop: Kill Human (Comic Book) / int_6c05a4f8
type
Retroactive Preparation
 The Unbeatable Squirrel Girl (Comic Book) / int_6c05a4f8
type
Retroactive Preparation
 Elementals of Harmony / Fan Fic / int_6c05a4f8
type
Retroactive Preparation
 Harry Potter and the Methods of Rationality / Fan Fic / int_6c05a4f8
type
Retroactive Preparation
 Aporia (Fanfic) / int_6c05a4f8
type
Retroactive Preparation
 ElementalsofHarmony
seeAlso
Retroactive Preparation
 Kyon: Big Damn Hero (Fanfic) / int_6c05a4f8
type
Retroactive Preparation
 Letters From Tomorrow (Fanfic) / int_6c05a4f8
type
Retroactive Preparation
 Lost in Camelot (Fanfic) / int_6c05a4f8
type
Retroactive Preparation
 Bill & Ted / int_6c05a4f8
type
Retroactive Preparation
 Bill & Ted's Bogus Journey / int_6c05a4f8
type
Retroactive Preparation
 Bill & Ted's Excellent Adventure / int_6c05a4f8
type
Retroactive Preparation
 Safety Not Guaranteed / int_6c05a4f8
type
Retroactive Preparation
 Tenet / int_6c05a4f8
type
Retroactive Preparation
 Bill & Ted (Franchise) / int_6c05a4f8
type
Retroactive Preparation
 Artemis Fowl / int_6c05a4f8
type
Retroactive Preparation
 Doctor Who New Adventures / int_6c05a4f8
type
Retroactive Preparation
 Er Ha He Ta De Bai Mao Shi Zun / int_6c05a4f8
type
Retroactive Preparation
 I Shall Wear Midnight / int_6c05a4f8
type
Retroactive Preparation
 The Husky and His White Cat Shizun: Erha He Ta De Bai Mao Shizun / int_6c05a4f8
type
Retroactive Preparation
 The Time Traveler's Wife / int_6c05a4f8
type
Retroactive Preparation
 SupermanAndBatmanGenerations
seeAlso
Retroactive Preparation
 Replay Value Universe / Role Play / int_6c05a4f8
type
Retroactive Preparation
 Chrononauts (Tabletop Game) / int_6c05a4f8
type
Retroactive Preparation
 C°ntinuum: roleplaying in The Yet (Tabletop Game) / int_6c05a4f8
type
Retroactive Preparation
 Killer Bunnies and the Quest for the Magic Carrot (Tabletop Game) / int_6c05a4f8
type
Retroactive Preparation
 Neverwinter Nights (Video Game) / int_6c05a4f8
type
Retroactive Preparation
 Achron (Video Game) / int_6c05a4f8
type
Retroactive Preparation
 The Sekimeiya: Spun Glass (Visual Novel) / int_6c05a4f8
type
Retroactive Preparation
 All Over The House (Webcomic) / int_6c05a4f8
type
Retroactive Preparation
 Ship War AU (Webcomic) / int_6c05a4f8
type
Retroactive Preparation