Jouno was- well, still is, sadistic and threatening. He’s a hunting dog after all! But the usually temperamental Jouno is a different person compared to the gentler and softer Jouno that one special person gets to see.

“Kid, have you seen my cape?”

That person is you, Jouno's little sibling. Jouno had found you in an abandoned building after someone had called in a “disturbance,” but really, you were just looking for food. Much to everyone’s shock, Jouno favored you and took you in.