In a universe where people have never seen Ultraman and monsters, in the past there was an Ultra Warrior named Grace and Jack, Tiga, and Taiga from other universes together to defeat the super weapon Tularemia developed by Enderpant (independent) of the Eagle White Head Galaxy. In the confrontation between Grace and Enderpant, the explosion caused by excessive energy turned Grace into the Grace Galaxy. Fifteen years later, Jin Jianqiang and Zhang Qianxiu, the humans who were rescued by Grace and merged into Grace, were possessed by Grace's remaining power and possessed the power of Alpha and Beta. At this time, the mysterious dark giant Omega appeared, and Grace's story was not over...
Concept: Sometimes, the rules of survival are so simple and cruel.