H is for Horrortale!Sans, my favorite Dark Sans. His AU is set after one of Frisk's Neutral Runs. She never reset, and the Underground started to become an apocalyptic wasteland. Toriel was overthrown, and Undyne was made queen. She made some really bad laws that started to starve out the monsters. It didn't help that the Core stopped working soon after. Horror/Sans tried to tell Undyne that things were falling apart, but she lost her temper with him and shoved two spears through his heart and one through his skull for good measure. He still didn't die, though, instead losing his mind and turning cannibalistic. He hates Undyne with all his soul, and the Undyne of any AU Nightmare takes him to is always the first to die by his hand. His favored weapon is an axe. After meeting Aliza and eating normal food in Nightmare's gang, he no longer has an appetite for human meat, but he's still largely carnivorous. He's the Blueberry of the Dark Sanses. With so little food in Horrortale, he's an excellent cook. He behaves like a dog when he's not thinking about it. He wants to make friends with Lust because they have a lot of similar interests, but Lust treats him like trash because he doesn't want to get shipped with him! The other two members of the Mad Time Trio, Killer and Dust, see him as a little brother and can get a little overprotective. Honestly, I'm shocked Lust hasn't been dusted by now! Horror's Papyrus is still alive, and is nicknamed Crooks.
This is his Shatterswap form, not his Hopetale form.
This is a comic I made to thank a subscriber, and is set in the
Lost What Was Once Found universe.
Dust tried to kill Horror!Undyne for Horror in this picture and drew the short straw. He comes out ok.