I Only Have a Box Lunch, How Can I Afford to Wear a Yellow Robe?

Bai Bu traveled through ancient times and became a pavilion chief. He obtained a buffet system, which had no function other than unlimited production of lunch boxes. "This system is too cheating, isn't it? It's so hard to travel through time, but other people who travel through time either become princes or nobles, or acquire world-defying medical skills, but I just get a system that provides lunch boxes?" "This thing is neither gold, silver or jewelry, nor is it a gift. What else can it be used for besides filling your stomach? It's harmful." Bai Bu shook his head and sighed, feeling the injustice of his fate, but there was nothing he could do about it. Then he looked at the corvées he was responsible for managing and felt pity. "Anyway, let's have a full meal first." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.