Mortal Demon Utopia: I Sell Grilled Fish in the Demon Clan

[Prehistoric times, struggle for hegemony, battle of wits, useless cultivation, no harem, no system, farming] He traveled through time and became a playboy of the Demon King, but he is a useless person in cultivation? "Let's eat first" His father was in danger, and foreign enemies blocked the door. When he opened his mouth, all the monsters were stunned. Lack of resources and endangered ethnic groups? He took a new approach and developed [Half Demon Grilled Fish] A bite can gather spirits, and a bowl of drink can improve one's state of mind! While others are grabbing spiritual mines, he is grabbing the market. While others build magic circles, he builds chains. The demon clan went from being unable to afford food to spreading all over the mountains and rivers! The true king of the human race came to invest, and the demon saint Kunpeng became a shareholder. Who dares to touch him? Sages, beauties, and geniuses are all his executives! When the human-male war broke out, everyone was waiting for him to express his stance. He smiled: "What kind of fight are you fighting? Let's eat first!" I'm just an ordinary monster, I want to build an utopia where men and monsters rule together!