Developing Across Realms, I Occasionally Show Off in Reality

Ordinary person Su Yan accidentally activates the Multiverse Exchange System, allowing him to travel through various worlds of novels and anime. While others traverse the multiverse to snatch secret manuals and compete for protagonist opportunities, he directly sells treasures to the system for points! Starting by stealing a sword manual from The Smiling, Proud Wanderer, he develops stealthily, suppresses the Five Sacred Mountains, defeats the undefeated, and ascends to the top of the martial world! Trampling across realms, he dominates the multiverse.