Mount Doom, Fiery behemoth with molten lava coursing through its veins, summoning a catastrophic volcanic eruption amidst a desolate, smoldering landscape, as fiery rivers incinerate armies in the distance, ZBrush- inspired intricate textures, 8k resolution level of detail, epic matte painting with deep, rich colors, fantastical composition reminiscent of Ash Thorp's and Simon Stalenhag's concept art, complemented by vibrant orange hues and deep blues, emitting a strong, otherworldly aura, Unreal Engine 5 level of realism and depth, with realistic ambient lighting and atmospheric smoke effects, visual style inspired by Ian McQue's dark fantasy and David Rapoza's Bold and dramatic lighting