Fanfic Fuel

Everything About Fiction You Never Wanted to Know.

Johnny Yong Bosch: Maybe kids will write some fanfics about it.
Linkara: We can only hope.

Many times a creative work will leave large gaps in a character's Backstory, or not mention what happened between two instances of seeing a character, or object or place. We might get a bit of explanation, usually a throwaway line that suggests a Noodle Incident, but either way we are left to imagine it ourselves.

So, someone else will, of course, do it for us. Many fanfics that don't involve Shipping will fill in any gaps, often with wild adventures that one would expect would get more of a mention in the work if they'd happened, but don't. Anything in a work of fiction that leaves inviting gaps can be seen as fanfic fuel. The more outrageous or open for interesting plot developments, the better.

Summers between school years in high school dramas are often great sources of Fanfic Fuel, as well as the draw of giving a mysterious character more backstory (which may result in Draco in Leather Pants) or rewriting things from the perspective of someone else whose viewpoint we never saw in canon.

See Canon Fodder, a subtrope. Can lead to Fandom-Specific Plots.

Examples of Fanfic Fuel include:

General

Anime and Manga

  • Infinite Stratos, nuff said. For average viewer, it's just a mediocre Unwanted Harem WITH MECHA. Fan Fic writers on the other hand... War, politic, social shift... the potential is limitless, and the three points above are rarely addressed in the canon source (except for small clues here and there), even though it was said that with the introduction of titular Powered Armor more than few things changed, leaving the gap for the fic writers to explore. It isn't rare to find the sheer difference of atmosphere in IS fanfic as the result, from Romantic Comedy/Shipping to Grimdark War Fic, despite the tiny size of the fanbase.
  • Death Note has lots of rules that don't come up in the main plot. Example: if someone's name is written in two Death Notes within a split second of each other, it is regarded as simultaneous and the victim lives, unaffected by either note.
  • Dragon Ball has lots of these. Like the five years between Dragon Ball and Dragon Ball Z, the time between the Cell and Majin Buu arcs, the years that Goku spent training with Kami-sama, the years of training before the attack of the Androids 19 and 20... there are many others like those. Also, there is the fact that we know there were at least 20 androids created by Dr. Gero, but we don't know all of them; the fact that Saiyans were sent to other planets when they were babies to grow up with the planet's civilization to later destroy them and come back to Planet Vegeta, that let open the idea that there may be other Saiyans still alive, living in the planets they were assigned to destroy; the alternative Universe Future!Trunks came from, and the idea that more alternative dimensions can be created with the Time Machine... Dragon Ball is totally made out of fanfic fuel. But it was to be expected from a story of such length (and that was mostly improvised by Toriyama!) and for all the Plot Holes created by the anime series that needed to keep adding fillers while waiting for the manga to catch up.
    • It doesn't help either that almost all the movies could be considered Alternate Universes because they don't fit very well with the main continuity, so you have many possible universes to tell stories about.
  • Cowboy Bebop persistently reveals a lot of background detail to the audience without actually telling them anything, leaving enormous room for speculation. Most of this concerns the past relationship between Spike, Julia and Vicious, though other characters (especially Ein, Wen, and Mad Pierott) aren't exactly lacking.
  • Fans of Axis Powers Hetalia have plenty of fun writing for the nations, with all the history between them.
  • The Naruto fandom already were fond of writing Alternate Universe fanfiction set in high school but when the anime released an ending theme that pretty much set up the roles of each character for them the amount of fanfiction (and fanart for that matter) exploded.
  • Sailor Moon spans millennia and follows only a dozen or so girls of what could be hundreds. Naoko did say that there could be senshi all over the universe, and we even meet a couple dozen alien senshi in the last season. Therefore, there's reams of Silver Millennium, Crystal Tokyo, and "Team Other Than The Sol Senshi" stories out there, and the pile grows all the time.
  • Three words: Ash Ketchum's father.
  • The Familiar of Zero starts with Louise summoning a familiar, and accidentally summoning a human from another world. Every single fanfic starts by simply changing who she summoned, usually as a crossover with another 'verse.
  • Ranma ½: The urge to resolve the no-ending ending of the manga has been spawning fics both big and small for decades.
  • The Virtual Nightmare Arc in the original Yu-Gi-Oh! was supposed to be a Filler Arc, but it introduced a unique set of House Rules to the game called the Deck Master system. Despite Kaiba's insistence canon-wise that they forget it ever happened, Fan Fic writers never seem to get tired of using this house rule and putting unique spins on it. In fact, Yu-Gi-Oh! The Duelists Of The Roses may have been a "legit" example of expanding the Deck Master system with the similarly functioning Deck Leaders.
  • In Yu-Gi-Oh! GX, Daichi Misawa has six different decks in the first season (not counting a "practice deck" he uses in his entrance exam and the "7th Deck" he uses against Judai) but he only uses two of them over the course of the series, and the themes and strategies of the other four remain mysteries. A lot of fanfics that feature him explore this further, each author giving opinions on what at least some of them are.
    • And on that note: Fire Dragon. The first OP shows him flanked by two monsters: Water Dragon, a dragon made of water that we do see him use, and a similar monster made of fire, that we do not, nicknamed Fire Dragon by fans. Some take his later monster Carbogeddon to be related to it (since Water Dragon is created from two Hydrogeddons and one Oxygeddon), but it was never elaborated upon. Some have even done so with fan art.

Comic Books

  • The X-Men, and all related books, went through a canonical "six-month gap" around 2000, where Cyclops was believed dead and Cable joined the team to take his place. All that is known at the end of it was that Psylocke and Phoenix had switched powers, giving the former telekinesis but no telepathy and the latter, the reverse.
  • In Earth-3490: Captain America married Iron Woman and thereby prevented the Civil War. So how did Natasha Stark become Iron Woman? How did this affect team dynamics? What was the wedding night like?
  • Any comic book universe with alternate timelines throws the door wide open for any number of AU fics.

Film

  • Happens a lot with Dark Knight fanfics featuring how The Joker got those scars of his, simply because he was so inconsistent about them in the film.
  • An example from Transformers: Dark of the Moon. By the third film, The Masquerade is completely broken, and everyone is aware of the Autobots' existence. The movie doesn't go into much detail about this, but there are many ideas that can inspire a fanfic. One is how the nations of Earth are shown to dislike the Transformers (there's a mentioning of poll results stating that half the world would feel safer if the Autobots left). One must also wonder how other countries feel about the US using Autobots for non-Decepticon related problems (such as destroying illegal nuclear plants in the Middle East). Overall, there's a whole potential to explore how Earth must cope with the knowledge that one of the world's most powerful nations has Humongous Mecha on its side, as well as the fact that said support also warrants even more alien attacks.
    • There's also the matter of why Mikaela broke up with Sam.
    • Before DotM, there was a fairly large number of Day in the Life-style fics regarding Ironhide and Captain Lennox's family. Then Dark of the Moon happened...
  • Ghostbusters versus Freddy Kruger... or Samara... Or Beetlejuice... Lots of potential scenarios with the Ghostbusters and ghosts from other media, especially for viewers who think some Invincible Villain types need a lesson in humility. The Beetlejuice idea actually happened in more than one Universal Studios theme park Halloween event, seeing as both used to have shows there.

Literature

  • The Harry Potter series has Loads and Loads of Characters (students, ghosts, professors, shopkeepers) and several summer holidays for those characters to have adventures on. The main trio in Deathly Hallows are away from Hogwarts for much of the year, so that leaves even more gaps to fill.
    • Also, the very explicit, but non-detailed events and descriptions mentioned by various characters throughout the series, coupled with very effective characterization set up by the chapter "Snape's Worst Memory" have given rise to a huge quantity of fanfic set in the era of Moony, Wormtail, Padfoot and Prongs, with dozens of different plays on various unseen canon events.
    • And there's the short span in which Ron and Hermione are absent from the narrative in Deathly Hallows, during which they get basilisk fangs and destroy a Horcrux. Considering how emotionally traumatizing destroying a Horcrux is, and that they have their first on-screen kiss immediately following this, there's an entire sub-genre of fanfic there.
    • Every fan has their own opinion about the various inconsistencies of the saga. Some issues (like how the school(s) were created, how magic and technology have evolved together, or how British wizards can possibly be so bloody dumb) are almost never addressed and are calling for a lot of imagination.
  • Two points in The Chronicles of Narnia have launched a thousand fics:
  • The Hunger Games has Elsewhere Fic fuel aplenty. After all, someone (be it a canon character or an OC) has to have won the Games for years 1-73, and most of them we know little or nothing about.
  • Many times in the Sherlock Holmes canon, Dr. Watson includes references to cases that Holmes has solved but which were not fleshed into stories, such as the the tale of the giant rat of Sumatra (a story "for which the world is not yet ready"). A large percentage of Fanfic, including published pastiche novels, centers on one or another of these Noodle Incidents.
  • A Wrinkle in Time, in addition to all the science fiction elements not explored in great detail (the history of the planet Camazotz, the 2-dimensional planet, etc.), there's also the specific story of the project Meg's father was working on (with the tesseract) and what happened to the first man who tried to tesser. He's mentioned very briefly, when Meg's father is giving Calvin some of the backstory about the project. He left successfully, but they never found out what happened to him (and none of the sequels give any indicator, either).
  • Charlie and the Chocolate Factory; like it or not, a certain type of weird Rule 34 trend could likely be traced back to what happens to Violet in this novel, and let's just leave it at that.

Live-Action TV

  • Given that it's a show about Time Travel, Doctor Who has lots. Rory's more than 1,800 years guarding the Pandorica and the Doctor's time with Queen Elizabeth I are just the tip of the iceberg; pretty much anything that isn't shown onscreen or in an audiobook/audio drama is game. And sometimes even then.
    • Lady Christina de Souza's past and future capers, especially now that she has a flying bus, could qualify.
    • And of course, any adventures Jenny may go on to have.
    • There is the alternate universe that was first visited in series two and where Mickey decided to stay to help the effort against the Cybermen; at the end of the series Rose is trapped there with her family and in series four Human!Doctor and Rose are living there together; a deleted scene showed that they could eventually grow their own TARDIS. What else could the fanfic writers want?
    • Not to mention various fan attempts of fleshing out companions into more rounded and complex characters than presented in the show (Tegan, Nyssa, Peri, Mel, and other underdeveloped companions get this treatment in fan fiction).
  • The Whedon Verse have seen a lot of these.
  • Buffy the Vampire Slayer:
    • Wish!Verse: Remember that Alternate Universe where Buffy never came to Sunnydale? How did Xander get turned? How did Willow? What happened with Darla? How did Angel became a wreck?
    • Insert!Dawn-Fic: Everyone in the Cast was given false memories of Buffy's little sister Dawn in the Fifth season. How would any given episode in the first four seasons play out with Dawn there?
    • Normal!Verse: "Normal Again" told us that the entire show was a hallucination being created by Buffy in an insane asylum. Describe that world. Maybe the Big Bads are all just manifestations of her doctors.
    • Yet Another Halloween Fic: Also called YAHF for short, these deal with the episode where people wearing cursed Halloween costumes started turning into the things they dressed as. Halloween World is probably the most famous among the fandom.
      • Hell, Halloween Fics have sprouted a tiny subgenre: Xander gets all the abilities and hardware (including a certain blue AI) of Spartan-117
  • Angel:
    • Connor!Be-Gone-Fic: Angel Deal with the Devil-ed his son into a happy family and removed all memories of his son from his crew. How did this affect their recollection of seasons three and four? How did Wesley get that scar? Also obvious fodder for Connor/Dawn angst-fics.
  • Firefly:
    • ... anything, really. How Wash and Zoe fell in love, Simon's time studying as a doctor, what Book did before he was a shepherd (heck, let's just say everyone's Backstory), what was the first time Patience shot Mal, the War of Independence, and perhaps most importantly, where does the ship go next after Miranda?
  • The alternate universe on The Middleman. What happens with Fatboy Industries? Do alt!Middleman and alt!Lacey save the world? And what does aerosolized soup taste like, anyway?
  • NCIS: Season gaps tend to inspire this on NCIS. How did Tony hold the team together after Gibbs quit? How did Gibbs adjust to his temporary team? How did Ziva survive Somalia? Look up "NCIS" and "Somalia" on fanfiction.net, and you get over two hundred results.
  • iCarly: Everyone's parents. Out of the 6 parents of the main trio (and Spencer, who is Carly's brother), only 1 was shown (Freddie's mom Mrs. Benson), 1 was referred to (Sam's mom) until she showed up in a single episode, Spencer and Carly's dad is in the military and rarely shows up in one-sided phone conversations. This leaves Sam's father, Freddie's father and Carly/Spencer's mother, and they have never even been mentioned.
    • Why did Freddie end up in Seattle, or more accurately, why did his mother come to Seattle on her own, with him. Often combined with the father question.
  • Similar with the parents of characters from sister show Victorious. Only Tori and Trina's parents are seen regularly, Jade's dad was mentioned on one occasion, and both Beck's parent's appeared off screen in on episode. Often fics that mention the parents will have Andre's parents dead, Jade's parents either abusive (especially if it's an angsty fic) or just neglectful and uncaring, the latter being more supported by canon. Cat's parents are generally pretty neglectful as well, though just how neglectful they are depends on the fic. Robbie, being the Chew Toy and The Woobie will almost never, ever, have a happy home life, and as of "Locked Up" that view is pretty supported by canon. Beck's usually the only one who will have anything close to good parents, although there will usually be a few issues considering that he lives in an RV just so he can get away from them.
  • It's easy to wonder about all the possibilities for adventure surrounding the concept of the Red Pirates in Kaizoku Sentai Gokaiger, as they traveled the universe gathering the Ranger Keys.
  • Supernatural gives fans Dean and Sam's entire childhood to deal, Sam's "Stanford Era" is popular, though it doesn't necessarily focus on Sam. The rest of their childhood leaves plenty of questions. Just how much Parental Neglect did the boys actually suffer? How many schools did they go to? What caused the rift between Bobby and John? The list goes on.
  • Bones: the post-Season 5 hiatus (during which time Booth and the Jeffersonian team went their separate ways for nearly a year) has produced quite a few fics. Many of them are also Fix Fics, designed to get Booth and Brennan together, usually eliminating Hannah Burley in the process.
    • The fact that we didn't actually see Booth and Brennan finally resolve their Unresolved Sexual Tension in "The Hole in the Heart" has been fodder for more than a few fics. One notable(and lengthy, at nearly 200 chapters and still going) fic, "The When And The How: A Bone to Pick", suggests that they didn't actually do the deed while she was staying at his apartment after Broadsky killed Vincent, but sometime a few days later, prior to "The Change in the Game", after dealing with Vincent's death and getting some perspective on what they really mean to each other.
  • A surprising number of Lois and Clark fics were inspired by the episode "That Old Gang of Mine", specifically one scene where Clark is shot at point blank range by a mobster's bullet. More than a few stories tried to explain how Superman dealt with the possibility that he might never become Clark Kent again, since the rest of the world thought Clark had been killed.
  • In Wednesday, the title character from The Addams Family becomes the roommate (and reluctant friend) of a bubbly and perky girl her age named Enid Sinclair, a clear Red Oni, Blue Oni pairing; fanfic writers were putting out shipping fics (of varying degrees of seriousness and accuracy) even before the series' official release.

Tabletop Games

  • Warhammer 40,000, due to the focus on selling miniatures instead of telling stories and the preponderance of Unreliable Narrators, is pretty much this trope incarnate, with even official material presenting vastly contradictory interpretations of factions, characters and events, the fans following the same policy.

Theater

  • In the Wicked musical, the fact that Elphaba is alive but Glinda is Locked Out of the Loop is shipping fuel for Fix Fics and Dark Fics alike.
    • Not to mention the 2-to-5-year (depending on what you like to believe) gap between Act 1 and 2 where we go from Elphaba Defying Gravity to Fiyero and Glinda working for the Wizard and Nessa becoming Governor and enslaving Boq. There's a tonne of missed action just there. Also the fact we only get a few Shiz scenes in the musical...

Video Games

  • Touhou Project. Oh Yukari, Touhou Project. The lack of backstory for many of the characters or the events of the PC-98 games are prime fanfic (and fan comic and fan video) fuel.
  • All of those spartans that didn't get a story on the Halo games and in the Expanded Universe.
  • Silent Hill, being a premiere Mind Screw series told exclusively from the view of the player character (with the possible exception of Shattered Memories), contains a wealth of information for fans to explore, especially concerning the nature of the eponymous Genius Loci and the cult that worships it.
  • Many Golden Sun fanfics focus on what Isaac's party was up to during the first two thirds of The Lost Age, before they joined forces with Felix's group.
  • Several fics based on The Legend of Zelda Twilight Princess focus on what happened to Midna after she returned to Twilight, and if she ever found a way to reunite with Link.
  • Pokémon has generated massive numbers of fanfics over the years, thanks to the sheer cultural presence in the childhoods of an entire generation. The games(especially the early ones) often had sparse characterization and backstories for many characters(including the protagonists), making alternate character interpretations easy for many writers. And we're not even getting into the related media...
  • Metal Gear Solid fandom is particularly fond of writing fics about Liquid's backstory (usually set during his time in the Middle East) or the day The Boss killed The Sorrow. In fact, these two plots are so popular in MGS fan fiction that almost every male MGS fan writer has taken on the former, and almost every female MGS fan writer has taken on the latter.
  • Very little is explained about Malefor's backstory in The Legend of Spyro: Dawn of the Dragon. Any fanfiction that's not Spyro/Cynder shipping is probably this. His "death" in the final game was also vague, leading to many fanfiction and fan comics.
  • Soulcalibur V. Gets barely over a year in development. The length of story mode is drastically shortened due to time constraints, with numerous plot elements mentioned in official bios prior to the game's release being ignored or glossed over left and right and only a Japanese-only artbook attempting to fill in the blanks of exactly what happened in the seventeen-year interim between SCIV and this game (heck, there aren't even character-specific Arcade endings to help shed light on things). You can bet your soul (pun intended) fanfic writers are scrambling at this very moment to answer the various questions that SCV couldn't bother to.

Web Animation

  • Red vs. Blue's mysterious Project Freelancer has inspired numerous fan fics based on it, the questionable experiments it performed off-screen, and its various agents that all existed before the series occurred.
  • RWBY: What happened between the end of Volume 3 and the start of Volume 4, and how long did the interval actually span? Six months? A year? Team RNJR got all the way to another continent, Ruby's clearly closer to adulthood, and everyone got new outfits. And what was Blake doing between the fall of Beacon and her trip home to Menagerie?

Western Animation

  • Many have wondered what happened during the time skip between the last episode of the second season of Transformers Generation 1 and Transformers: The Movie.
    • Also, since Transformers Animated left quite a few questions unanswered, plenty of potential there. Especially with the Allspark Almanac Volume 2 coming out, which will contain unused Season 4 material.
  • The Show Within a Show in Bolt could spawn dozens of fan stories.
  • Many people wondered what happened between the timelines of Justice League Unlimited and Batman Beyond. Fifty years had passed and many of the Justice Leaguers are gone. They've also wondered about the circumstances which led to Warhawk, son of Hawkgirl and Green Lantern, being conceived and born.
  • Invader Zim contains a surprising amount of background detail upon which numerous fans can and have elaborated, ranging from an interstellar war to Irken reproduction.
    • Especially since the show was canceled just as it was developing a Myth Arc, and the creators have revealed their basic plans to fans.
  • Road Rovers has loads of things for fans to expand on, including the relationship between Parvo and the Groomer, adding new Road Rovers or creating their own groups, and elaborating on the backstories of the Road Rovers. It also helps that the show only ran one season.
  • The fate of Ursa in Avatar: The Last Airbender. The show left a few other minor plot threads hanging, but that's the one that really got everyone upset, and speculating. The way the sequel comics handled it only inspired more fic, this time of the fixing variety.
    • And, you know, a century-long war, with plenty of rich, undeveloped ground for exciting battles and stuff. And one thousand Avatars in the history of the world, too.
  • Galaxy Rangers? Wolf Den and the Supertrooper Project account for a lot of stories. So do scenarios on how to rescue Eliza from the Fate Worse Than Death.
  • Long before there was ever a series to take up the idea, Lilo and Stitch writers had 624 blank spaces to fill in with fan characters, a vaguely described laboratory for them to be born in, and a universe for them to explore. They made sure to take advantage of this.
  • Fans of My Little Pony: Friendship Is Magic have had a field day filling in the gaps left by the series: why are Celestia and Luna apparently the only winged unicorns in the series? Did anything interesting happen in the thousand years between Nightmare Moon's imprisonment and the pilot? And let's not get started on the speculation fans have had about whether Equestria is the whole planet, or just one kingdom in a world possibly full of other talking ungulates...
    • The show has confirmed the "one kingdom" theory.
    • Luna's 1-year Chuck Cunningham Syndrome.
    • Now we have Daring Do, an Adventurer Archaeologist who is the protagonist of a Book Series Within A Show; the contents of one of the books have been shown on-screen, we know the title of another, and we know that there are many other books in the series. Cue lots of fan-made "Daring Do and the [x]" installments.
    • In "Hearts and Hooves Day", the Cutie Mark Crusaders create a love potion, but they only use a very small amount and leave quite a bit in the pitcher. Cue Shipping Fics involving one pony (or more) accidentally drinking the potion and hilarity ensuing.
    • The introduction of Tartarus and time travel spells in "It's About Time" has given rise to many fanfics
    • Now that the second season finale has aired, it's provided plenty more potential fuel. The biggest example is the finale's Big Bad Queen Chrysalis, who isn't killed or sealed, just defeated. Which means she's still out there... You tell me that's not a dozen fics just waiting to happen.
      • Then there's the question of just how Shining Armor and Candence fell in love (not to mention why Twilight had a Princess for a foalsitter).[1]
  • The Lion King has a lot of this. For starters, the movie Leitmotif, the never ending Circle of Life, means that you can write entire sagas of the royal lion family. Then, there are lots of characters that were introduced but not developed in comics or books, like Ni, Tama, Tojo. Also there are many story gaps that fanfic writers love to fill, like the years of Scar's reign, or were the Outlanders from the second movie came from.
  • Whether it's a case of a heroic Shego or a villainous Kim, Kim Possible fics with Kim and Shego on the same side have always been popular.
  • In Gargoyles, Elsa's gargoyle form; canon-wise, she only had this form in one episode ("The Mirror") but a lot of fans seem to wish it had lasted longer, as evidenced by fanfics.
  • Every fan of Gravity Falls knows about the abundance of Rick and Morty references in the show, and vice versa, due to the creators of both shows being close friends. Unfortunately, an "official" crossover of the two is unlikely, given the difference in ages of the target audiences (Gravity Falls is a TV-14 Disney cartoon while Rick and Morty is M-rated with quite a lot of NSFW material). Still, fanfics are another story, and there have been many.
  1. Okay, part of the latter may stem from the fact that Cadence wasn't supposed to be a Princess (or a winged unicorn) in the first place, but the point still stands.