Final Power

After the protagonist turned around and met Senior Dayun on the street, he woke up and found that he was reborn as a child of a family in a different world. The predecessor of this body was the master of the final power. He then embarked on the road of gradually becoming stronger in order to find a way to return to the original world. And meet various characters on the road and learn their stories. But after he finally finds a way to return to his original world, will he be reluctant to stay here? Or will he resolutely return to his original world? So when we go back, should we accept the ending of being killed by Universiade, or will there be other stories?