In this narrative, we encounter the story of a man named Anezaki Satoru who was sentenced to death for killing 15 individuals who had raped his girlfriend. However, he is now in another world where humanity has been destroyed by a solar flare that has caused men's brains to melt, resulting in their transformation into animals that only focus on sexual assault.
Kyosei Tensei has been published digitally in English as Castration: Rebirth through Comikey since September 1, 2021.