I, the Strongest in the World, Picked up on the Extraordinary God

Bai Xinghua, who once fought all over the world and made all people with supernatural powers fear him, thought that his life after the age of 24 would pass by like this after living in seclusion. Until that evening, he got curious and picked up a white ball of light, and then... What does it mean that the ball of light turned into a beautiful girl? Why is she chasing me to be my girlfriend? ! What does it mean that although she is clumsy, she is extremely clingy? ! ! Finally... The most important thing is... What is "the cause of the beginning and end of narrative"? ! ! !