Vert Far Breton serves as a knight within the Galette faction's military forces. She belongs to the special unit Génoise alongside Noir and Jaune Clafoutis. Outside combat, she exhibits notably clumsy tendencies during everyday activities, frequently dropping objects or accidentally staining her lord Gaul Galette des Rois's clothing, leading to recurring minor disciplinary actions from him and her fellow unit members. Her physical appearance features blonde hair and green eyes.

Despite this airheaded and accident-prone nature, Vert demonstrates exceptional prowess as an archer. She commands Galette's archer battalion, employing masterful accuracy with her bow. She utilizes specialized techniques called Emblem Arts to enhance her arrows, achieving devastating effects against large groups of opponents. This combat effectiveness starkly contrasts her timid personality in non-battle situations; she exhibits significant fear toward ghost stories or demon-related tales, a vulnerability Noir often exploits for amusement. Vert maintains consistent loyalty, serving Galette diligently with a gentle, if occasionally anxious, disposition.