A highly detailed 3D render of a tall, silver-haired warrior inspired by Sephiroth from Final Fantasy, wearing a long black leather coat with silver pauldrons, standing dramatically in a ruined futuristic cityscape at sunset. He holds a massive, elegant katana (Masamune-style) in one hand, with flowing silver hair and an intense, cold expression. The scene is cinematic, with glowing embers in the air, and dramatic lighting highlighting his sharp features and ominous presence.