Mauve holds the position of Director-General within ACCA, managing its operations throughout the Kingdom of Dowa's 13 districts. Originating from Korore Ward, she advanced to her current role after serving as Chief of the Korore Branch. Her duties involve investigating serious threats to the kingdom's stability, including coup d'état rumors circulating during Prince Schwan's Coming of Age Commemorative Ceremony.

She holds significant respect for Grossular, one of ACCA's Five Chief Officers, appreciating his commitment to the organization. To uncover the truth behind the coup rumors, she privately tasks Jean Otus, the Inspection Department's vice-president, with gathering intelligence during his district audits. This demonstrates her reliance on trusted personnel to uphold ACCA's integrity.

Mauve maintains a hands-on oversight approach, personally conducting audits like a spot inspection of the Bādon Branch. She possesses distinctive blue hair and aubergine-colored eyes.