After being defeated by Vegito and Trunks the fused Zamasu gets sucked into a rift. Moments later Black finds himself defused and back into Goku's body and in a strange new world with dark creatures, humans, and... faunas? Will Black pursue his plan for human and now faunas extinction or will the people of this planet and a certain Rose change how he views these mortals?

Frieza, Cell, Buu, and Broly have been given a second chance at life. They would be transformed into Human and Faunus teenagers going to Beacon academy to learn how to fight monsters. Doing something good for once in their miserable lives.

A young teenage girl chooses to stay with the menacing bio-android known as Perfect Cell, but out for curiosity to see what makes him the mysterious person he is. Yet, for her decision, this amuses him. For what shall happen next between them?