So I read chapter 56 today. Let me tell you this, my mind has been totally blown. So I was reading it in school totally absorbed in it not paying attention to anything else and Levi and the messenger chick are explaining the plan to everyone. Well the plan carries out, right, and the guy that killed Historias mother shows up to collect them and he asks Reebs if he knew a Levi Ackerman, ACKERMAN!!! That means Levi could be related to Mikasa somehow possibly. Then to make things even more confusing his last name is Ackerman too. He even calls Levi his pride and says he from the anti-human suppression group. I can't wait for chapter 57. Hopefull