Sans
Lazy skeleton with a hidden depth. His puns are terrible, his power is terrifying, and his love for his brother is absolute.
Other Undertale Characters
Papyrus
247k works
Enthusiastic skeleton who believes in everyone. His optimism and spaghetti are equally abundant.
Frisk
25k works
The fallen human whose choices determine the fate of the Underground. Their determination defines them.
Chara
8k works
The first human to fall into the Underground, adopted by the Dreemurrs, whose plan with Asriel ended in both their deaths. Whether Chara is the genocide route's demon or its scapegoat remains the fandom's fiercest debate.
Undyne
7k works
Spear-hurling captain of the Royal Guard who fights with anime-protagonist passion and cooks with arson. Her disastrous, adorable romance with the scientist Alphys gave Undertale one of gaming's iconic queer couples.
Frequently Asked Questions
How many fanfics feature Sans?
Sans appears in 429k+ works on AO3, making them one of the most popular characters in the Undertale fandom. You can browse all Sans fanfiction using the Fanfict Reader app.
What are the most popular Sans ships?
Sans is primarily featured in gen (non-romantic) fanfiction, though some shipping content exists.
What tropes are common in Sans fanfiction?
Sans fanfiction spans many genres and tropes. Use Fanfict Reader to browse and filter stories by your preferred tags.
Read Undertale on the go
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