entering the 21st century, disasters occur frequently around the world, and various fantasy monsters appear in the world, leading to countless disasters, and human civilization is also facing the danger of destruction. bbb。 at this critical moment, DASH the group of passionate young men and women stood at the forefront of humanity, surrounding the earth with their faint power. the young dongma express (aoyama kusato) volunteers to join DASH， but he failed the relevant test. one day, two monsters appeared in japan and fought each other. in the face of crisis, the earthlings get from M798 help from ultraman max, the nebula's messenger of justice. the war between justice and evil in the new century begins...