I can recommend the book "Ultraman: Why Am I Not Human" to you. The male protagonist, Lu Rui, was taken away by the evil cosmic man as an experimental subject and eventually became Ultraman. In order to protect Earth, he brought Sai Wen, Taylor, and other companions to resist the invasion of monsters and evil forces in the universe. He was filled with hot-blooded and fantasy elements, and at the same time, he brought the system with him. I hope you like this fairy's recommendation. Muah ~😗