Infinite Upgrade Sys

"Xu, you wastrel from a third-rate family, dare to flirt with the eldest daughter of the Huo family! Today, I Jun Tianchou will cripple your martial arts, sever your nine meridians, and make you a useless cripple forever...",This apprenticeship opportunity is definitely a turning point in fate!,Up to now, I've only practiced one set of Opening Mountain Palms, which is the lowest level of martial arts.。