Pandora member Reim is portrayed as a nervous individual who frequently experiences mockery from Break. Despite his complaints about being overly busy due to Breaks tasks, he demonstrates care and sensitivity towards Break and Sharon. As Rufus Barma's personal attendant, he has spent most of his life with the household and tends to their menial needs. At a young age, Reim was sent by Rufus to deliver a love note to Sheryl Rainsworth and was instructed not to return until she responded. This resulted in him spending three years with the Rainsworth family, where he became close to Sharon and experienced teasing from Break. Recently, Reim accidentally discovered Oz's return from the Abyss, leading him to become more involved in events surrounding Oz and developing a close friendship with both Oz and Break.