Second-Hand Time Travel: Fake Taoist Priests Can Also Become True Immortals

What! Am I a second-hand time traveler? There was another time-traveler in this body before me who crossed over into this body. You're dead, but what about the mess you left behind? Fortunately, I have awakened to the Taoist system, otherwise judging from the number of my ex's enemies, I would have been beaten to death in this world of immortality sooner or later!