This has to be one of the best animes I've seen. Cool story, a fair amount of character development, shocking twists and a lot of action. But the ending has really been a letdown for me. I thought: nice build-up to a 2nd season, only to find out that a 2nd season has never been made or will never come. There are 10 questions to think of that now remain unanswered. Therefore, besides being one of the best I've seen, this anime is also one of the biggest disappointments ...