I, Lu Chuan, Make Way, Fellow Cultivators

An ordinary man is knocked out and transported to the world of immortal cultivation. His first thought upon waking is, "Where the hell did these bastards send me?" A woman saves him and casually renames him Gu Chuan. He says thanks but curses inwardly. This very man later shakes the entire cultivation world to its core. Make way, fellow cultivators—he's coming. — Description from novelcodex.org