Character concept art of the Boss for the Neverwinter Trial "Shackles of Divinity" Valkariel The Corrupted
First iterations. At the beginning of the concept process, the character was going to have four arms, but the idea was discarded. The selected concept for the next step was the more knightly look.
During the boss fight, the character should change to a corrupted form.
Here are the 3 corruption stages for the character and final 3D model