Integra is the twin sister of Paradox and also a Gemini Saint.

Like Saga and Kanon before her, Integra is the polar opposite of her twin sister Paradox. Integra is unafflicted with the tragic split personality that befalls her sister, and appears quite sane by comparison. Unlike her sister's warped definitions of love and affection, Integra appears emotionally distant, and seems to prefer working alone.