New students...?

§...the darkness entity. He seems normal with his bandages on, but here at paper school, no one knows what lies underneath them. He won't tolerate any funny business, and once he gets his "hands" on you, you'll wish you've never been born. No one knows where he came from, or why he never looks happy, and no one has succeeded to put a stop to his hellish reign. Everyone at his world knows who he is by now. But no one here has gotten a warning to stay away from him.
Riva was just an ordinary girl, wandering the streets by herself, when she heard some suspicions noises, she went to investigate, and came straight into the demon's path. She tried running, but she was frozen still. Somehow, he spared her.
Now, these two (boyfriend and girlfriend now) wander the new halls of paper school, § wanting to kill, and Riva having to keep him calm. Can these two survive (obviously).
(Fpe cast belongs to @Kaaaatie (YouTube) § belongs to me [SDsp33ddem0n1] Riva belongs to @SpiderIRM)