Sevastien's (Wolfe's) deceased beloved. Losing her parents and entire village to internal strife, she was taken in and raised by the previous sovereign of Lumiel. She looked up to him as both her father and ruler, and was inspired to protect their homeland. She became a member of the Lumiel Order of Holy Knights, taking direct orders from the sovereign to perform covert investigations. Suspecting Balor was plotting against the kingdom, she joined his mercenary group to look into him. As Balor was most open with Wolfe, she approached the latter to extract information, only to genuinely fall in love with him. However, she was killed by Balor in a fit of rage. Before she met Wolfe, Agathe was married to another man and they had a daughter named Olga before divorcing. Determining child-rearing to be difficult under her job, she left Olga with her ex-husband. Olga gave birth to Cordelia, which makes Agathe the praetor's grandmother.
