Rojo is a selfish, greedy, violent and amoral tomboy who is not hesitant to attack innocent bystanders
simply because they annoy her. She does not like being bossed around, and only followed Vilgax's orders after he threatened to torture her.

Rojo had maroon hair, pale skin, and black lipstick and brown eyes. She wore brown jeans as well as a gothic black jacket, belt, and choker necklace, along with a grey shirt and gloves. Rojo had four ear piercings; three on the right and one on the left.