Wake up master

Wake up master manhua, The leader of the Immortal Sect, Wuzhen Sect's prospective patriarch, Zhang Xuanze, accidentally reveals his half-demon blood and is attacked by all the sects in the Immortal World, and secretly unites with the demons to attack Zhang Xuanze. He is alone against all the enemies, and with his " Kung Fu" technique, he is able to resist. However, the betrayal of his sister Shi Yunxuan seriously broke his immortal body. At the last moment, he succeeded in reincarnating in the human world, what will happen next?