The Ultimate Immortal Emperor of All Realms

He accidentally traveled to the world of immortality and replaced his other self in the world of immortality to complete his mission. He absorbed the immortal soul of another self, and thus obtained many super powerful skills and magic. The combination of the two selves surpassed everyone in eternity. I have disappointed many people, but from the moment I truly embark on this path of cultivating immortality, I will never disappoint you again, Master! I am willing to use my sword to wipe out all the great worlds that have disrupted the human world, to clarify my will with my own life, to die as a martyr, and to return a peaceful and prosperous world to the human world, where I can live a stable life. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.