sentences:  Under Tousei's orders, Sonshi plays the role of Kensui's attendant to keep the rich man in line while using him as a decoy to keep the Makai Knights from going after Tousei.Prior to formally introducing himself to the Makai Knights, Sonshi played a role in Rui Suzuki losing her family and later tricks Kazami to gather photographic evidence of Ryuga to make him a public enemy.Eventually, when the Makai Knights infiltrate the Kaneshiro Institute, Sonshi is driven off by Kensui who reveals Tousei's actions to Ryuga.