Great chapter and all, but felt a little forced with the back story. Don't get me wrong I LOVE back story and I loved this one. I'm just a little disappointed this is the first we're hearing of Gajeels relationship. It shows a little lack of foresight/respect for his character when hiro brings all this up now instead of at least HINTING at it back when the Council Members were first being attacked.
Again I loved this chapter, I just wish Hiro showed a bit more foresight here to make the story more fluid and make us feel his anger with him more naturally.