My favorite anime of all time is Hunter x Hunter. I just like the idea of having or achieving their power is through hardwork, the will to fight, protect and to survive. All of the characters in the Hunter x Hunter (except the chimeras) are not powerful from the start. They trained, they failed and still come back up and trained again. Pretty much all of the characters have compelling side stories that you can understand why they become villains, why their abilities become like it, how they achieved their powers and etc. You will even be amazed by the ability of the weakest character in Hunter x Hunter - Kumogi (Gunji Player). Try to watch so you can understand what I am talking about. :) That's all.
