Dragon Ball: I, GT Gohan, Am as Good as a God!

In another GT timeline. After Sun Wukong left the earth, Sun Wufan became the leader of the earth. Now that Sun Wuhan is old and about to reach the end of his life, he thought he would go to heaven after death. But when he opened his eyes again, he found that he was reborn into the period when Majin Buu first appeared. With the memory of the future, Sun Wuhan decided to change everything. He would not let the regrets of the past happen again. But as time passed by, he realized something was wrong. The world seemed different from what he remembered. Majin Buu actually absorbed Vegeta and Son Goku. After that, there was actually the resurrected Frieza and Broly. In addition, there was Beerus, the God of Destruction who threatened to destroy the earth if the Super Saiyan God was not found. Faced with so many enemies, Sun Wuhan will never allow them to harm his relatives and friends. This time, it is up to him to save the earth!