This is a collection of girls representing the 72 Ars Goetia demons by *insert artist's name here*. Said collection is called "【悪魔娘シリーズ】ソロモン72柱編" on pixiv. I can't translate it properly, but it should read as something like "[Devil Daughter Series] Solomon's 72".
The artist not only drew the 72 goetia demons, but also the 7 demons corresponding the 7 deadly sins, plus a few characters from the Book of Revelation, a few Celtic deities, and some characters from Cthulhu Mythos.
As I'm fond of this kind of stuff, I'd appreciate if someone could translate the character profiles since I'd like to know more about them.
If the pictures get approved, I shall post the other entries from the artist's collection.
The 72 Devil Daughters of Solomon SeriesEastern Emperor BaelThe first of Solomon's 72 Demons.
The Demon King who left Hell to conquer the East.
Originally worshipped by the Semitic people as Ba'al, the God of Fertility.
After becoming a demon, he took on the ghastly appearance of a spider's body with the heads of a human, toad, and black cat.
The following is OC.*
Very impulsive personality. If you mention her flat chest, she'll fly into a rage and smack you with her Black Cat staff.
Her castle is often wrecked by other demons.
Somehow gets caught up in other peoples' problems.
Supposedly very high in the pecking order.
*It actually says this.