Deia Chades commands the Human Liberation Front, a militant faction resisting the Ark Project and the proliferation of bioroids in Olympus. Dedicated to human supremacy, her group perceives bioroids as existential threats and allies with the Argonauts—a shadowy terrorist cell mobilizing from a mobile fortress. Driven by the conviction that bioroids desecrate her deceased husband’s dream of a merit-based human utopia, she relentlessly hunts elite bioroids implanted with his DNA, considering their existence a grotesque distortion of his principles. She masterminds operations to cripple Olympus’s infrastructure—arming nuclear payloads, eliminating key bioroid leaders—to incite systemic collapse. Though the Argonauts’ fortress was annihilated by Poseidon’s forces twenty years earlier under their late commander Alcides, the faction persists as an enigmatic force in the conflict. Deia’s strategic ruthlessness cements her as a pivotal adversary against peacekeeping efforts, embodying the ideological clash between human purists and those championing coexistence with engineered beings.