In the Prehistoric Times, I Wanted to Just Hang Out, but I Fell into the Catastrophe First.

As a salty duke in modern society, he suddenly traveled back to the prehistoric world and became the unlucky guy Kunpeng. Oh my god, how can I get along with this? ? ? If you don't have the brains of a demon master, you might really get killed. No matter what, before Hongjun became a saint, he should first save some wealth for himself, he thought. So, when he intervened in the catastrophe of the three clans, all three clans became his family fortune. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.