What Should I Do After Becoming a Store Manager in Demon King's Castle?

Irregular daily life will ignite the soul of complaining, and if you take it seriously, you will lose. After traveling through another world for four years, Coco got into the position of assistant to the Seven Demon Generals in the Demon King's Army. With the support of the Demon King's daughter, he left the Demon King's Army, opened a hot pot restaurant in the Demon King's City, and became the store manager. But in a world where even fruits and vegetables will fight back against those who want to eat them, the catering industry is undoubtedly an industry full of dangers. If you are not careful, you may become a lonely warrior and a gun ranger. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.