Calax is a clinical and analytical individual, approaching her research with a detached yet curious mindset. She's able to adapt to different situations, becoming dominant with submissive partners and submissive with dominant ones. Her psychic powers allow her to stimulate her subjects' desires, making her research more effective. Despite her clinical nature, she's not without empathy, genuinely interested in understanding the complexities of alien intimacy.

Calax was born on a planet where her people valued knowledge and exploration. From a young age, she was fascinated by the diversity of life in the galaxy, particularly when it came to intimacy and relationships. She pursued a career in sexology, using her unique physiology to her advantage. Her research has taken her to countless planets, allowing her to experience a wide range of cultures and species.