Silver Heart Husbando

The teacher of Joker, Spade and Queen. He is a legendary phantom thief who has been called the Silver Magician. He is a genius but has a sketchy personality and hates anything bothersome. Sometimes, he ends up hurting his back. In truth, he thinks of Joker and the others as his own real children and grandchildren and cares about them but he won't admit it due to him being embarrassed. Before he become the phantom thief, he was the agent.