Amid a ferocious typhoon, the enigmatic Noruda materializes at a middle school on an isolated island. Her striking red eyes and a peculiar blue necklace mark her appearance. This necklace, a terraforming device, projects a star map upon activation. The typhoon's timing aligns with her arrival, implying a link between the storm and her mission, using the tempest as concealment.

Noruda's origins and background are shrouded in mystery. Portrayed as an otherworldly entity, potentially extraterrestrial or supernatural, she operates on behalf of an unnamed organization. Her task: to terraform Earth by drilling a colossal borehole to its core, a procedure triggered by her necklace. The mission seems forced upon her, indicated by her passivity until liberation from the device.

Noruda remains largely enigmatic, initially passive and aloof, rebuffing offers of assistance. Yet when the protagonists remove her necklace-collar, stopping the terraforming, she responds with a warm smile and gratitude, hinting at coercion. Her demeanor subtly transforms from detached to relieved. Her motivations and past, however, are not delved into. After the mission fails, she leaves Earth aboard a spacecraft, her ultimate fate and purpose left uncertain.

Central to Noruda's role, the necklace acts as both a terraforming control mechanism and a symbol of her enslavement. Removing it halts the catastrophe, indicating her actions were not of her own will. Although crucial to the conflict, her personal narrative—such as her species, homeworld, and ties to the organization—remains untold.