"8K UE5/Octane render of 'Mekk-Knight Yellow Star'—a crimson/gold battle-ready robot with dual arm cannons (large right/small left) and regal gold helmet with red plume. Poised before the gothic 'Mansion of Dreadful Dolls', its nanite-textured armor gleams under volumetric moonlight. Hyper-detailed Houdini FX (energy charging in cannons), ray-traced reflections on gold accents, and Grammer Effect color grading. Tags: #Mecha #DarkFantasy #ConceptArt."