I, Peerless Sword Immortal, Sign In for Tenfold Comprehension from the Start

Mu Chang'an transmigrates to another world where martial might reigns supreme. From the start, he is caught in a murder-and-loot scheme and nearly loses his life. At the critical moment, he awakens a sign-in System and escapes the danger. Afterward, Mu Chang'an discovers that this world is anything but ordinary: it has peerless sword arts that let one fly through the air, throwing knives that shatter the void, and palm strikes powerful enough to subdue heaven and earth...

As an outer disciple of Divine Sword Manor, Mu Chang'an naturally dreams of becoming the strongest now that he has a System in this world. But before I become the strongest, I'd better keep a low profile. At the very least, I'll wait until I reach the Sword Sect before revealing myself...