there was a mc and he was like 15, they were types of locks on their body (on their hearts), mc was in prison for demons but he was not a demon and there was a guy who protected mc bc he reminded him of his dead brother??
This one? http://www.mangago.me/read-manga/pandora_s_heart/
YESSS THANK YOU SO MUCH
there was a mc and he was like 15, they were types of locks on their body (on their hearts), mc was in prison for demons but he was not a demon and there was a guy who protected mc bc he reminded him of his dead brother??