A runaway kid using an app that turns desperation into supernatural power discovers the man who built the system was always watching. Sukuna's climb through JUNGLE isn't a power fantasy, it's a grooming narrative disguised as one. The Green King doesn't recruit soldiers; he collects broken people who think they're finally free.
Sukuna Gojo left his suffocating life of privilege behind, trading his family's mansion for the harsh reality of street survival. His lifeline comes through JUNGLE, a mysterious social app that transforms ordinary users into warriors with supernatural capabilities. When Sukuna catches wind of Nagare Hisui, the enigmatic Green King who created JUNGLE, obsession takes hold. He becomes determined to climb the app's brutal ranking system, each victory bringing him closer to meeting his mysterious idol. What begins as a personal quest spirals into something far more complex. Sukuna discovers that JUNGLE operates by its own twisted logic, and the power it grants comes with costs he never anticipated. The higher he climbs, the more he questions what he's really fighting for. To reach Hisui, Sukuna must confront the app's strongest user in a battle that will test not just his newfound abilities, but his entire understanding of power and freedom. This side story examines obsession and the dangerous allure of power for those with nothing left to lose.