Driven by an evil empire helmed by the mysterious Chillian Veyn, a powerful threat is traversing the multiverse, conquering everything in its path. In response, the all-encompassing cosmic alliance that rules the multiverse seeks to recruit the diverse heroes of Saturday AM to fight to prevent the complete desolation of their realities. Though the heroes accept that their efforts are likely in vain, they're still committed to joining forces to save their worlds. Thus, a series of wars erupt across the multiverse, threatening to destroy everything that has ever been or will ever be created. Can Sano of Apple Black, Cast of Clock Striker, Isao of Bully Eater, and the other heroes of Saturday AM win?