Warning, this review might have some spoilers! It is a great story after all, but something is missing in it. This anime was really great and i can say that there was some missings in the episode that might just would fit in there, but its not much to complain about that. I really did love that he was powerful (i guess not spoil). It does reminds me of SAO (Sword Art Online). Swords there and swords here. There is season 2 now and i expect that he (spoil) will get away that thing that holds him back from using hes true 100% power infights and duels. Thats it for now.