User blog comment:IamJakuhoRaikoben/Chapter 451: Fairy Heart, Review./@comment-26451407-20150911034237/@comment-25962249-20150915013936

It has absolute magical power... but it doesn't really matter agents Acnologia, as only dragon slayer magic can harm him because he is a dragon.... If Fairy Heart could defeat him the future were future rouge was from would have survived his attack.