A colossal knight in intricately engraved obsidian armor stands guard before an ancient, floating tower wrapped in endless golden clockwork. His massive, rune-etched sword is embedded in the ground, glowing veins of energy coursing through its blade. Time-worn stone bridges spiral upward toward the heavens, where a celestial eclipse bathes the scene in surreal golden light. The air shimmers with floating time fragments, each reflecting visions of forgotten ages. The atmosphere is grand, mysterious, and timeless, with a deep balance of warm and cool hues. Epic fantasy concept art, highly detailed, cinematic perspective, godlike lighting, atmospheric glow, intricate engravings, legendary scale.