I Am Invincible Thanks to the Wanjie Trading System

Lin Yu, an ordinary migrant worker, was accidentally bound to the "All Worlds Trading System", which allows him to exchange materials and skills with people in other worlds! From the initial small trial, in exchange for small spells and ancient martial arts, to the later large-scale transactions, he continued to obtain various training resources and top skills. He gradually rose up in the city, defeated all kinds of villains, and embarked on the road to becoming a strong man. And a bigger conspiracy gradually emerges, and he must use this invincible ability to protect everything around him. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.