Infernal Monarchy is collection based on demons in Ars Goetia. 

One from five books of The Lesser Key of Solomon. An anonymous grimoire on demonology. It was compiled in the mid-17th century, mostly from materials originating from the centuries previous. 

Infernal Monarchy

"𝘠𝘰𝘶 𝘥𝘢𝘳𝘦 𝘵𝘰 𝘴𝘶𝘮𝘮𝘰𝘯 𝘮𝘦?! 𝘐 𝘩𝘢𝘷𝘦 𝘯𝘰 𝘵𝘪𝘮𝘦 𝘧𝘰𝘳 𝘤𝘰𝘸𝘢𝘳𝘥!"

「King Beleth」
An Original Artwork by Lamenthyst (2022/02/22)