Mysterious buttons appear in the worlds of Tanya the Evil, KonoSuba, Overlord, and Re:Zero. When the characters push them, they’re taken to a place they’d never imagined…
Whatever he's planning,
I'll wreck it, and then I'll teach him!
Ich zerstöre seinen Plan
und zeig es ihm!
¡No importa lo que planee,
lo haré trizas y le daré una lección!