Wuxia Crossover: I Picked Up Li Daogu and Xiaolongnu

Cao Yang transmigrates into a world of rival dynasties and countless martial-arts factions. Fortunately, he has a sign-in System. From the start, he attains the Grandmaster realm, with enough power to awe the entire martial world. He sets the world in turmoil, turning the martial world upside down and stirring up enormous waves. Yet beyond the gaze of the world, he quietly withdraws to the Tomb of the Living Dead. There, he keeps company with the cool and otherworldly Xiao Longnu, devoting himself to practicing the Jade Maiden Heart Sutra.