This series is a great combination of action and mystery and the way it ended was truly a masterpiece,it will never let you to get bored, perfectly scripted story,can't wait for the season 2,i just hope that you will not miss this anime. overall if you are looking for an action anime this series might do the work for you.
Its not that good like other people say.
An excellent series as long as you have a certain suspension of disbelief. There are a lot of impossible things to believe before breakfast.