Griffin Rider Over the Mountains

Modern anime key visual, clean thin line art, flat cel shading, vivid colour, dramatic lighting. An adventurer riding a griffin above snowy mountain peaks, cloak flying, sunrise behind, a castle on a distant peak. Any person shown is an adult in their late twenties or older, drawn with adult proportions, realistic eye size and a mature face; an original character. No text, no letters, no logos, no watermark.

Prompt tip: Keep one subject and one background idea; key visuals read best when they're simple.