Levi's Wings of Freedom (LevixEren) Shingeki no Kyojin

Summary: Levi lived his whole life in a cage. His shackles followed him wherever he went which wasn't far at all. To them he was a test subject. To them he was something they could do whatever with. They could beat him, torture, inject him with unknown fluids, take pictures... By now Levi was use to these harsh terms...