Ever hear about the legendary Spiral Warriors who piloted GURREN LAGANN?! No? That's okay, cause these ain't them, these just happen to be people who look like them, have their powers, and happen to fight god-like entities for fun!
"Later... Bro..." The last words spoken by Kamina before his death. As his eyes closed a final time, he soon learnt that the universe doesn't always make sense. But sometimes, that's a good thing.