Well, we all know how this goes. After finishing Gurren Lagann a few days ago, I've decided Simon and Lagann win the fight hands down. No other scifi, anime, fantasy, or video game universe wins now. I mean, the whole point of spiral power is to evolve until the spiral races destroy the universe by awakening some terrible event, right? Given the final battle and the galactic proportions of how it went down, I don't see anyone beating them.