Devana is a Tzimisce of the Medieval period and a prisoner within the Tremere stronghold of Ceoris. Devana learned through her wicked subterfuge about Celestyn's upbringing in the Church. She was interrogated by Celestyn regarding her clan's ways, and informed him of the Vozhd monstrosities, the Metamorphosists and the Premysl revenants, among other contents. She is the blood mate of Yaroslav and participated with him in blood-blending rituals common among their clan. They despise the Tremere and their courtship rendered them immune to Celestyn's attempted blood oath.