Review Detail of Syringe in Ars Goetia

Hello there, I am the author of this fine novel. It is set in the same universe as my indefinitely paused novel ‘The Ubiquitous Tempest.’ It is about a boy meeting the myths and legends of the world, (especially the demon royals and Gods), ultimately becoming an important figure of the Underworld. I cannot say much lest I spoil it, but let’s just say it’ll be much more demonic, or angelic?