Am I a monster (Levi x OC)

What if the original Levi squad had an extra member who was a bit more strange than her friends? In more ways than one. Attack on Titan Fanfiction. Attack on titan belongs to Hajime Isayama and Funimation. OVA and side story "A Choice with no Regrets" belongs to Hikaru Suruga. Please, like if you enjoy and / or comment below if I got a fact wrong, or if I could just improve it in general. I know i'm not perfect