Tojo commands the Trident Foundation, an organization dominating global criminal operations across illicit underworld sectors. His background reveals a ruthless figure driven by obsessions with violence, sexual gratification, and expanding his influence.

He first encounters Rei-Lan when she is a DEA agent on an undercover mission to infiltrate his organization. Her mission fails, resulting in her partner's death and her capture. Captivated by her perceived strength, Tojo spares her life, initiating their complex dynamic.

A significant supernatural element defines their relationship: Tojo participates in a ritual where Rei-Lan receives a mystical dragon tattoo. This ritual demands 72 hours of continuous sexual contact to complete the intricate design, forging a forced bond between them. The completed tattoo binds them through supernatural means, creating an inescapable connection.

Following their initial involvement, Rei-Lan escapes. They remain separated for four years, during which she trains for a confrontation. Upon their reunion, they stand as adversaries, with Rei-Lan seeking retribution for past events. Their supernatural bond complicates this conflict, creating a central tension: whether Rei-Lan can overcome their mystical connection to achieve her goal or if their shared history will dictate the outcome. Tojo persists as a force within the narrative, leveraging power and manipulation to maintain control over his domain and those within it.