One of the Global Upgrades: the Sword Can Be Used as a Million Swordsman

Mu Xiaobai has been through life and suffered severe beatings from society. He originally wanted to live in a low-key and comfortable way. But soon he could no longer keep a low profile because his strength did not allow it... The earth has begun its promotion, everyone's strength is improving by leaps and bounds, and he is the fastest one! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.