Alphys Stories

Part 1 to Chevron's (my) story. Frisk goes on a genocide run out of curiosity, then he meets someone of interest. Determined to befriend Chara, he continues to do genoci...

In the war between Humans and Monsters, an unlikely pair meet. Maybe love can bloom on a battlefield...

Mettaton finally falls in love with me see what happens (no art is mine)

There had only ever been Sans and Papyrus, right? So when monsters make it to the surface, where did Cairo come from?

ok so this is my first ever story so if you see mistakes pls ignore them or correct me if you want ＼(^_^)／in this fic every male character is you're love interest (yipee...

Y/N L/N, lost after the disappearance of his sister and the death of his father. This pain caused Y/N to be quite the uncaring individual... not helped by his past mista...

Everyone knows the story of the fallen prince, but what if, he never awoke as a flower, but rather, as something else...?

the character Number 1 as Nigel Number 2 as Hoagie Number 3 as Kuki Number 4 as Wally Number 5 as Addy friends of human and monster Frisk Flowey Toriel Sans Papyrus Un...

It all started with an overheard conversation, then an idea that was carried all the way to you. You had built these walls for a reason (both emotionally and physically)...

To put it plainly: you're on the run. Unknowingly tangled in puppet strings from skeleton hands. Obsession and possession haunts you without you even being aware - only...

Reader is gender-neutral. Cover art was drawn by my friend.

Join Frisk, Chara, Asriel, and their younger sister, Aria, as they share many happy moments together! 11 months after Frisk's most recent True Pacifist Run, they, Chara...

Nobody knows who the Riverperson is... nobody but a single Skeleton erased from space and time. So when he's pulled out of the Void, what secrets will be told? What is t...

a OC made by me for Undertale. All characters from Undertale belongs to Toby Fox only.

One minute, I'm sitting down to enjoy my dinner, and the next, I'm waking up without my skin and in someone else's bones. At least I have Sans with me. Together, we sho...

The young skelebros escape from the core and head to Snowdin. Grillby finds them decides to take them in but finds out it may be much more difficult than he thought. Pap...

After failing to stop Chara, Dust!Sans decided to ask his creator his memories back and regains half of them instead, he quickly realizes that he lost in other timelines...

[season one] [Y/N] had always struggled to put effort into anything, despite the immense potential simmering beneath the surface. Ever since that fateful day when everyo...

why. why did i do this to myself? No weird requests streak: 5 chapters

Gods can't die... Right? - Seeds of calamity have been sown for millennia. Although they've shown to stay dormant, eventually they will grow. As centuries pass, each and...