Thief Redarked - Trickster/Constantine Concept

My free time this year was mainly devoted to this passion project, redesigning characters and creatures of "Thief the Dark Project".
As a great fan of this game and original trilogy I wanted to do Thief justice in a way that the reboot from 2014 didn't.

Trickster / Constantine
The Trickster (disguised as Constantine) is the main antagonist in Thief: The Dark Project and a Pagan object of worship who represents the chaotic forces of nature. He believed that the world should not progress with technology, and it was his desire to return the world to a more pure form without the great stone and metal buildings, where the forests covered the world and people lived off the land. He was oft-quoted in pagan texts and parchments and is mentioned in Hammerite texts as being an evil god or devil-like entity that opposes the progress of The Builder. He resides in a cavernous realm called The Maw of Chaos; the nexus through which he summons his forces.