How to Scientificize the Prehistoric World

In the world where the male protagonist lives, human beings have been blacklisted by Heaven because of their wanton destruction of the environment. They are about to GG. In order to save themselves, humanity gathers the last luck of all mankind to create the male protagonist, and throws the male protagonist into the primitive wilderness not long after he was born... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.