System Autobiography: Demon Emperor and Immortal Emperor Assisted Me in Ascending to Power

Others have time travel systems in hand, but I own the world. I... Travel directly into the system emm. And there are two hosts. What's even more frightening is that the two hosts are in a hostile relationship between good and evil. On the one hand, they have to help the two grow stronger, and at the same time, they have to prevent the two from killing each other... It's too difficult. After going through all kinds of difficulties, I finally successfully cultivated the two hosts into giants of good and evil, and then I became a human being!!! The Demon Emperor and the Immortal Emperor are vying to abdicate first to let the wiser me. But, I have a system , I want to turn myself into the protagonist This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.