Alien technology, human martial arts, collision and confrontation of two worlds. The pinnacle of the strong, the alien fiasco, reborn high school era! In this life, Tang Ming decided to rise strongly and...

Years ago, Izumo saved a child named Ryuta from a youkai. After promising to return and adventure with him in the future, Izumo leaves Ryuta and forgets about his promise. By chance, Ryuta meets Izumo again....