Taking Care of the Kitchen and Barbecuing in Other People's Cities?

Chen Yu traveled through the Three Kingdoms and became the leader of the kitchen under Zhang Fei. It just so happened that the new barracks had no commander, so in order to win the leadership position. Chen Yu took his cooking brothers to practice formation, stand in military posture, run hundreds of miles, and survive in the wild. With the activated god-level teaching system, Chen Yu built a special team from scratch. In addition to training soldiers, Chen Yu taught people to farm, light up technology trees, and build an invincible army. When others were fighting fiercely, Chen Yu relied on selling arms and had already become invincible. Zhang Fei: Brother! Chen Yu has captured the city and is having a barbecue at the top of the city... Guan Yu: Chen Yu's talents are all a hundred times better than mine. I don't dare to compete with him. Liu Bei: I regret that I did not rescue Chen Yu in time, which caused today's catastrophe. Cao Cao: Is there anything Chen Yu can't do? Isn't this really a hexagon warrior? Zhuge Liang: What? Chen Yu's ship couldn't be lit. What kind of black technology is this? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.