Monster in the World

The reason is still unknown, but incidents of human beings turning into monsters have occurred one after another around the world. From the moment a mysterious black mole grows on the patient's body, the patient's body uncontrollably transforms into a non-human creature. Some people even wake up to find themselves transformed into a beetle. People call them monsters. The monster will be resurrected even if it dies, and will eventually become a monster due to losing its mind. Possessing inhuman power, they acted recklessly, and humanity soon fell into panic. The same routine that should be spent alone. The boy who accidentally became a monster gradually deviated from the track.