My Breakthrough All Depends on My Clone

Time Travel ➕ Decisive Killing ➕ Clone ➕ Evolution ➕ Dynasty. Xiao Changjing accidentally traveled through time, and brought a pet clone with him. He transformed into a snake, transformed into a dragon, divided four continents, crossed stone monkeys, raised golden crows, established a dynasty, raised clones, and finally lived to the top of the world.