Waste Discharge, Global Changes

In an accident, chemical waste leaked into the ocean, the earth's environment was polluted, and the world ushered in an era of mutation. Godzilla and Ultraman are already so weak that ordinary people these days would be too embarrassed to go out unless they mutate. Infected body, hunter, tyrant, breakthrough body, immortal body, perfect body, fission king, tyrant... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.