The anime really is very cool. Of all the 1st eps song entry was totally cool and the song was quite meaningful. More than that few of the characters including the main character was quite inspiring. The strengths of the voids really was something! Thinking of having such power is really amazing. It really is a great anime, with great action, plot and was really interesting and if to be a really nice science fiction movie. I would have given it a 5 star but the only problem was that when Hare died, Ouma lost his mind and became a king. I expected him to be rude of course because someone close to him who was always there for him passed away because of the fault of some commanders, but was not cool was what he became as a king. He was not at all bothered about the F ranks and for that I think it also is a fault of Yahiro to bring the void ranking system. That really sucked after the 12th or 13th ep. All the fun was gone. Next to it, he regaind his powers too soon after losing it. It felt like he understood all of his sins a d how to repay for all of it in just one go when all of the people betrayed him. All though it was a really nice anime. People who like science fiction anime will surely like it.