Undertale Character Quirk?

After finishing the pacifist route, something interrupt Frisk, making all of the Undertale character being thrown to an anime that call as Boku no Hero Academia.

Frisk realized that power is normal in this world. She want to bring her friends home but how? Let see Frisk new adventure in this world!

"Chara?! What are you doing?!"

"Shut up, Frisk! Sans remember the genocide route and he wants to kill us."