Create a highly detailed and realistic portrayal of Robert Downey Jr

Create a highly detailed and realistic portrayal of Robert Downey Jr. as Dr. Doom. The character should wear the iconic metallic armor and green hooded cloak of Dr. Doom, with a stern, authoritative expression on his face. The mask is slightly lifted to reveal RDJ's distinctive facial features, particularly his eyes and goatee, blending his personality with the intimidating presence of Dr. Doom. Add a subtle, eerie green glow emanating from his eyes, hands, and parts of the armor, enhancing the mystical and powerful aura of the character. The background should be dark and moody, with hints of a futuristic, dystopian cityscape or a high-tech throne room. The overall atmosphere should be intense, capturing the fusion of RDJ's charisma with Dr. Doom's formidable nature."