Primitive Continent: the Big Devil Starts at the Beginning

At the beginning, he snatched the boss's body! However, IQ and strength were not inherited! So, other people's development depends on killing monsters; his development depends on being beaten? A sickly young man accidentally took away the body of a demon king. Without a full meal, he started to escape from being hunted... The introduction is too short, please move to the main text! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.