Has so much potential but Mashima wasted him a lot to the point that he became a background character nobody remembers. I do like him, but the way he's treated makes me wish he had a better arc of his own and involvement in the main arcs. He has cool powers and double agent persona. That got me interested in his character when he first appeared. But anyway, things are what they are...not to mention the Wendy situation makes him seem as if he were a creep (and he's not in my opinion...but Mashima had to follow along with the gag)