The Last Demon

Legend has it that in a war that could destroy the world, the devil led the demons and humans to unite for the first time, just to resist the gods who tried to unify the universe. In that war, the demon race was almost completely wiped out, but the human race quickly recovered its vitality with its super reproductive ability, and the story begins like this. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.