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Demon kings ruling over hell and commanding an army of millions of demons
Sinister smile, evil grin
A person turning into a demon of greed
D&D
Fantasy, cinematic. Demon of the Abyss
Volkrikk Durran
Werewolf, monstrous, demonic, space pirate, monster, art station...
Satan commanding an army of entranced humans
Scary.
Demon kings ruling over hell
The demon king of the wind demons in the cursed castle.
A balrog
