This is a world similar to the special effects film Ultraman. Five years ago, Ultraman broke away from the Land of Light in order to save humanity, sacrificing himself to obtain life energy, and finally gave his life to his chosen human body.,Not only is it impossible to leave the solar system, but leaving Earth has also become quite difficult.,It's possible that Ultraman left life to the god of eternity, and humans' short lifespans actually broke the limit and reached 200 years.。