Lux a young girl with a petite build and pale skin. She has long, wavy light purple hair which reaches down to about her lower back and she also sports hair accessories. Her hair is quite messy with bangs that cover her forehead. She has two different eye colors: the right eye having the color of amber and the left eye being brown-colored.
She has a gentle, yet strong personality.
Lux Sibyl was worshiped as a demigod at "utopia" on the island of Chevalier. She was later rescued by Violet and now works at C·H郵政公司.
- She has Heterochromia.