I Open a Restaurant in a Mountain Ravine and All the Diners There Are Top Bosses.

A shabby but clean small restaurant with a few wooden tables and benches. The backyard is a vegetable garden, chicken coop, and a small pond. Everything looked ordinary, even a little shabby. He has already reached the pinnacle of this world, and may even have surpassed the knowledge of this world. He has no interest in fighting, killing, or fighting for power. His only hobby is studying food (growing vegetables, raising poultry, and cooking).