Jinu is very two-faced— while he is kind to Rumi and the other members of the Saja Boys at some point, he's still a demon whose shown to be ruthless and manipulative, stealing the souls of his fans for his kind. He hides it well by being charming to them, overall being very sly and a fast thinker.

Behind this charisma and cunningness, Jinu holds deep shame for having abandoned his family to live a luxurious life with the aid of Gwi-Ma. He takes no pleasure in his malevolence, even resenting Gwi