User blog comment:Fairy Tail Grand Master/What is the hidden blade made of?/@comment-72.50.52.98-20120701181220

the first person to use the hidden blade was darius when he killed xerxes now there is no record saying that darius camed upon a poe but since it doesnt say that he didn't there is a possibility that the hidden blade was indeed an ide of those who came before JPGC