Ultimatrix Deku

Deku was once the most pathetic being in the world. Then he found the ultimatrix and he became the world's greatest hero.

The Rib Tickling Hero, Sans! (Undertale x My Hero Academia Crossover)

Ah look, another Undertale x BNHA crossover. In this story, sans always loses to Chara in his never ending battle against her. Then, one day, mysteriously, someone "accidentally" corrupted Chara's SAVE file. Instead of sans being sent to his normal home, he is instead sent to a brand new world, one where heroes and vi...