It's a big deal as just how easy it is to corrupt once magic with dark arts, it is equally hard if not more hard to purify once magic. He himself took decades to reach where he is today and he lacks in compared to Orion.
She used to tell me that she named me Yuta because I was her only hope to keep on living. Well, I never liked the name before but now I guess I am proud of the name.
'Iron Body,' another technique from Navy Six Style, is a defensive technique which makes the body of the person using it as strong as Iron by compressing the muscles hard enough. Though this technique locks a person in one position while using the technique the defensive power skyrockets.