Sylkress

Sylkress Quessir is a half-elf tiefling bard who is the Inquisitor of Warfare for the Thenalion Empire. She posed as a member of the Planar Marines when Jixaron was attacked by the Platinum Covenant. She joined Captain Ashe Vilehunt and Lieutenant Rosco Croppa as Sergent Auvryndar until she betrayed them, using the confusion of the invasion to steal the Covenant's invasion plans and the Manuscript of the Bastion of the Eye. She doesn't know it, but she is the daughter of Berukos Darlight.