The Ligor have returned and once again threaten to destroy all reality. In order to stop them, Maximan of altrnative Earth 23 has assembled an army of superheroes, including Zenith and ex-members of Cloud 9. They are tasked with travelling to occupied earths and destroying them, in the hope of stopping others from falling. Despite the danger, Zenith decides to tag along. After all, with his musical career and popularity on the wane, he really has nothing better to do...