|Affiliation||DOGOO, First platoon|
|Occupation||E-Gene Holder, combatant|
|Japanese Voice||Mutsumi Tamura|
|“||Don't dare to bad mouth the princess!||”|
AppearanceEditCyx is a tall, fair skinned woman with long roughly cared blond hair and big lips. She is always seen wearing her skintight battle suit with a long coat; her suit's colors are pink.
PersonalityEditCyx is a rough and bad-tempered person who is always next to Geronimo. She likes to make fun of Gaudi together with Geronimo acting as the Beta female. She usually refers to Geronimo as "princess" suggesting that she has a lot of respect to her, always following her orders without being able to question her. Cyx gets easily angry when someone is trying to hurt Geronimo in someway.
She looks down the others platoon, making fun of them and stating that her platoon do their work better than the others. But, even though she has such a rude behavior toward the others platoon, she cares for her platoon's partners.