ASYLUM {Mad!Eren x Insane!Levi}

Human experimentation. Its a thing, and why not experiment on the mad, unwanted, freaks of asylums? Levi, a psychopath that killed his entire town by an unknown reason, doesn't agree with what the government is trying to do. And when he is put in a cell with a schizophrenic with the same ideas, the world is about to face the real abilities that the mad possess.
(Levi and Eren are around the same age in this fic, 20, 21)