Fidelias fights Vrock

Another drawing commission from two of my players in my Coalition campaign featuring the characters Rocky and Volthor). This drawing in particular comes from the last session where the party was banked their river boat on the shore in the middle of a storm. While trying to find cover they encounter the mysterious man named Fidelias lost in a trance. As the group investigated him, an inevitable and a vrock crashed in the same clearing as them, the vrock the clear winner. Right as it pounced at the group Fidelias put up a protective wall and ordered the group to flee as he held it off. After the party fled, the two combatants engaged in combat, the Vrock doing most of the damage yet Fidelias holding out fairly good for being by himself. Yet Fidelias wasn't trying to defeat the abyssal fiend, but merely hold it off for the other inevitables to come and chase it off.
Fidelias' robes are that of ever changing mix of colored stain glassed window visuals. It's not apparent here obviously, but that's what I described. Couldn't get that part off cause I focused so much on the damn vrock and getting the shading as detailed as I could.

Fidelias is my character. Vrocks belong to Wizards of the Coast