Time Travel: Why Am I the Waiter?

Modern martial arts master Lin Xiaoyu traveled through time and became a cowardly shop waiter! Hum ~ Why? When others travel through time, he also wears it. He has a system, grandpa, small bottles, small pets, no matter how bad he is, he still has a rich woman as his wife, why should he be just a waiter in a shop? Grassroots counterattack, there are beauties, not a harem, it's fun without brains, save your brains here before going in! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.