Reborn as the Ancestor of Humanity

"You're awake! What's industrialization? Global warming?"

"What's a phone?"

"What do you mean, self-driving cars? A rock must've hit you on the head!"

"Here, have some fruit."

This was bad! He had transmigrated to the Oligocene, fifty million years in the past. Human civilization was gone, and somehow he had become an ancestor of humanity!

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Please do not imitate them.