hyperdetailed dnd pathfinder monster art, An Imbunche, a monstrous being created through dark rituals and forbidden magicy, a deformed humanoid with twisted limbs and a grotesque appearance, mountain background with darkness around it and lightning falling nearby, dungeons and dragons, by Seb McKinnon, Rebecca Guay, Chris Rahn, Terese Nielsen, and John Avon, centralized, zoomed out --ar 16:9 --niji 6