Yulla

The elder sister of Anmael. Works under the seraph Nuriel. Deals a lot in jobs others aren't willing to, such as delegating assignments for the demons on their side.

She's Nuriel's favorite and can sometimes call upon a favor from her, which she's done in the past for both Tokiko and Anmael.

(Her favor for Tokiko was her not being punished for "luring an angel" into sexually assaulting her. For this Tokiko held her in the highest regard and loyalty.)