Now that they've made it to the surface, Simon and Kamina must join together with Yoko and her village to defeat the Beastmen pursuing them.

Team Gurren must find their way out of a strange underground village where Gunmen are worshipped as divine beings.

The members of Team Dai-Gurren make their preparations for the imminent war against the Anti-Spirals, but Rossiu is missing. However, when Kinon tells Simon about what he really intends to do, both start to look desperately for him.

Team Dai-Gurren struggles to escape from the ocean of despair created by the Anti-Spirals without success, until history repeats itself, as another irreplaceable member of the Team sacrifices himself to save the others.