Undertale

Undertale is a role-playing video game developed and published by Toby Fox.

Plot
Long ago, monsters and humans ruled the Earth together in peace. One day, war broke out, and after a hard and long-fought battle, the monsters were banished to the underground, a massive cave large enough to have its own weather system. They were sealed in by a magic barrier that was at the top of Mt. Ebott, created by the human's seven greatest magicians. Anyone can enter through the barrier, but only something with an incredibly powerful soul could make it out. You play as the human Frisk, who has fallen through the barrier, and strives to make their way out. The are many different monsters, who can be friendly or evil. You can make many friends, or you can kill them all. But be warned - if you kill to much, you may lose something that is impossible to get back...

Characters

 * Alphys
 * Annoying Dog
 * Asgore Dreemurr
 * Asriel Dreemurr
 * Chara
 * Flowey
 * Frisk
 * Mettaton
 * Monster Kid
 * Muffet
 * Napstablook
 * Papyrus
 * Sans
 * Temmie
 * Toriel
 * Undyne

Het

 * Alphore — the ship between Alphys and Asgore Dreemurr
 * Asgoriel — the ship between Asgore Dreemurr and Toriel
 * Cattypants — the ship between Catty and Burgerpants
 * Dogamyressa — the ship between Dogamy and Dogaressa
 * Dunkin Donuts — the ship between Sans and Muffet
 * Gruffet — the ship between Muffet and Grillby
 * Mettadyne — the ship between Undyne and Mettaton
 * Mettalphys — the ship between Mettaton and Alphys
 * Monikans — the ship between Monika and Sans
 * Muffeton — the ship between Muffet and Mettaton
 * Muffgore — the ship between Muffet and Asgore Dreemurr
 * Papalphys — the ship between Papyrus and Alphys
 * Papyruffet — the ship between Papyrus and Muffet
 * Sansdyne — the ship between Sans and Undyne
 * Sanphys — the ship between Sans and Alphys
 * Soriel — the ship between Sans and Toriel
 * Toaster — the ship between Toriel and W.D. Gaster
 * Undyrus — the ship between Undyne and Papyrus

Slash

 * Asby — the ship between Asgore Dreemurr and Grillby
 * Bones N Pellets — the ship between Sans and Flowey
 * Doggamy — the ship between Doggo and Dogamy
 * Grilster — the ship between Grillby and W.D. Gaster
 * Kingdings — the ship between Asgore Dreemurr and W.D. Gaster
 * Mettcest — the ships between two different forms of Mettaton
 * Nicepants — the ship between Nice Cream Guy and Burgerpants
 * Nyechtar — the ship between Papyrus and Flowey
 * Papycest — the ship between a Papyrus and another Papyrus
 * Papyton — the ship between Papyrus and Mettaton
 * Royal Guards — the ship between Royal Guard 01 and Royal Guard 02
 * Sansaton — the ship between Sans and Mettaton
 * Sansby — the ship between Sans and Grillby
 * Sanscest — the ship between a Sans and another Sans
 * SansGen — the ship between Sans and Arataka Reigen
 * Sansgore — the ship between Sans and Asgore Dreemurr
 * Sanster — the ship between Sans and W.D. Gaster
 * Sansmaeda — the ship between Sans and Nagito Komaeda

Femslash

 * Alphyne — the ship between Undyne and Alphys
 * Bratcat — the ship between Bratty and Catty
 * Goatbun — the ship between Toriel and the Snowdin Shopkeeper
 * Muffren — the ship between Muffet and Shyren
 * Tuffet — the ship between Muffet and Toriel

Non-binary

 * Annoying Tem — the ship between the Annoying Dog and Temmie
 * Chans — the ship between Chara and Sans
 * Chara Kid — the ship between Chara and Monster Kid
 * Charisk — the ship between Chara and Frisk
 * Charus — the ship between Papyrus and Chara
 * Chasriel — the ship between Chara and Asriel Dreemurr
 * Flowtem — the ship between Flowey and Temmie
 * Frans — the ship between Frisk and Sans
 * Frisemmie — the ship between Frisk and Temmie
 * Friskett — the ship between Muffet and Frisk
 * Frisk Kid — the ship between Frisk and Monster Kid
 * Friskriel — the ship between Frisk and Asriel Dreemurr
 * Honey Cotton — the ship between Flowey and Mad Dummy/Glad Dummy/Mad Mew Mew
 * Maddyne — the ship between Mad Dummy/Glad Dummy/Mad Mew Mew and Undyne
 * Mewphys — the ship between Mad Dummy/Glad Dummy/Mad Mew Mew and Alphys
 * Napshyren — the ship between Napstablook and Shyren
 * Napstasans — the ship between Napstablook and Sans
 * River Gaster — the ship between River Person and W.D. Gaster

Poly

 * Mettanapshyren — the ship between Mettaton, Napstablook and Shyren
 * MewAlphyne — the ship between Mad Mew Mew, Alphys and Undyne
 * Papalphdyne — the ship between Papyrus, Alphys and Undyne
 * Soriellby — the ship between Grillby, Sans and Toriel
 * W.D. Asby — the ship betwen W.D. Gaster, Asgore Dreemurr and Grillby

Family

 * Charis — the ship between Chara and Kris
 * Dreemurr Family — the ship between Asgore Dreemurr, Toriel, Asriel Dreemurr and Chara
 * Goat Dad — the ship between Asgore Dreemurr and Frisk
 * Goat Mom — the ship between Toriel and Frisk
 * KFC — the ship between Frisk, Chara and Kris
 * Mettablook — the ship between Napstablook and Mettaton
 * Skelebros — the ship between Sans and Papyrus

Friend

 * Alphisk — the ship between Alphys and Frisk
 * Asterisk — the ship between W.D. Gaster and Frisk
 * Charfrans — the ship between Chara, Frisk and Sans
 * Chariskriel — the ship between Chara, Frisk and Asriel Dreemurr
 * Chocoblook — the ship between Chara and Napstablook
 * Flowisk — the ship between Flowey and Frisk
 * Flowiskra — the ship between Chara, Frisk and Flowey
 * Fridyne — the ship between Frisk and Undyne
 * Friskablook — the ship between Frisk and Napstablook
 * Friskaton — the ship between Frisk and Mettaton
 * Friskby — the ship between Frisk and Grillby
 * FroggiFrisk — the ship between Frisk and Froggit
 * Gastara — the ship between W.D. Gaster and Chara
 * Humans & Skeletons — the ship between Frisk, Chara, Sans and Papyrus
 * Papyrisk — the ship between Papyrus and Frisk

Cargo

 * Charalate — the ship between Chara and chocolate
 * Papyghetti — the ship between Papyrus and spaghetti
 * Sanschup — the ship between Sans and ketchup

Fanon
Undertale is widely popular, most commonly known for its unique design and long, creative story. At the same time, it is also disliked by some, often because of the retro style. However, many of the game's fans believe that it distinguishes from most retro RPGs. The game is famous for its Soundtrack and Characters, and therefore enjoys popularity on the internet. Undertale is best known for the track "MEGALOVANIA" and the Character associated with it, Sans.

Shipping
Undertale fandom is also prone to multishipping and crack pairing fic and art.

The fandom is known for being largely involved in anti-ship movements, groups of people who attack other fans over their shipping preferences. A lot of these reported cases center around Frisk, Chara, and Asriel due to their ages and the fact that people write smut about them.

There are many popular het, slash and non-binary ships. As for femslash, Alphyne is one of the biggest ships in the fandom, but otherwise femslash ships are uncommon.

Fandom
FAN FICTION
 * Undertale on FanFiction.Net
 * Undertale on FanFiction.Net

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