Lightbringer Chapter 2, Part 16 (Patreon)

Kesabel (SHE/HER) was one of the most important Lucifer's fallen angels, and the first to encourage other angels to have relationships with humans.
We could see her fleetingly in the first chapter of Lightbringer.

Kasyade (HE/HIM) , also called Tamiel, was the fallen angel who taught men about spirits, demons, abortion and snake bites (the evil), showing humanity that they could become as important as God.