Board Thread:General Discussion/@comment-86.169.78.147-20150412145140/@comment-173.29.226.64-20150707063021

A cool way to think about it is within the name itself. Dark Repulser... maybe it broke because Akihiko isnt considered a true evil/villain and the sword could not kill something pure in nature. Like how the master sword can not kill that which is evil because it is the blade of evil's bane.