Create a high fantasy digital art masterpiece painting featuring Timekeeper, the guardian of time. The character should be depicted with a clock or hourglass as symbols of time and foresight. The scene should be ultra-detailed and rendered in ultra-high definition (8K resolution) with 3D shading, superior quality, and complex design. The illustration should have luminous highlights, rich vibrant colors, and a hyperrealistic style with meticulously hyper-detailed elements. Use high contrast and ensure it looks like a cover illustration of the highest quality. Timekeeper is shown safeguarding the flow of time, watching over both past and future. The aspect ratio should be 1147:2048. --s 750 --style raw --ar 1147:2048 --niji 6