Purumo, a three-year-old American Adapter—a genetically advanced human subspecies—displays intellect and maturity far beyond her years, earning the moniker “Professor” from her caretaker, Maria Sklodowska. Unlike her peers, she uniquely lacks an “Allergy,” the signature ability that defines most Adapters. Her father, Deus Allen, leads Region Free, an organization advocating Adapter rights, while Purumo herself commands the space station Pearl Shell, her strategic acumen securing her leadership role despite her youth.

Her fate intertwines with her father’s ruthless scheme to hurl the junk planet Galapagos into Earth, deploying genetically enhanced Adapters as living weapons to ravage the atmosphere. Purumo and three others are tethered to Galapagos, their innate self-defense mechanisms amplified by devices synthesized from their cells, transforming them into unwitting cornerstones of the cataclysm. Though central to the plot, she remains a pawn in Deus’s orchestrated chaos, her genetic code a silent catalyst for destruction. Her bond with Maria contrasts starkly with her father’s manipulations, rooted in nurturing trust rather than calculated exploitation.