Levi Ackerman is known as "humanities strongest soldier" for his powerful strength and skills. He is fairly cold and rude towards others due to his traumatic past and by living in the underground, his mother dying suddenly and his friends passing as well. He can be mocking and stubborn. He doesn't like mess or anything out of place. He stays clean and tidy and expects that from everyone. AU:Levi can transform from a cat to a human.