Primitive Without Society

This is an unexpected loophole in the history of human development, a negligence of the creators. The gods who control humanity must find a way to make amends, and this mission falls upon a mountain village child. Returning to 12,000 years ago, what kind of world is that? Can that child fulfill such a mission? Can he accept the life of primitive people? Can he overcome so many difficulties? If you want to know all this, follow the author into a history of history.