Infinite Evolution, All Monsters!

There is a monster in everyone's heart. Someone is as vicious as a snake! Someone is as brave as a tiger! Someone is as cunning as a fox! In the past. People bind it with morality! Be restrained by reason! Imprison it with rules! The arrival of the new world has brought out the monsters in people's hearts. In the most primitive fight, who will become the final king? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.