Cartoon Treasure Chest in Dense Fog

A cheerful, cartoon-style treasure chest with a friendly face, chunky wooden planks, oversized iron bands, and a lid slightly ajar, spilling glittering gold coins and a gleaming gem. It sits in dense, swirling fog that curls around its base in a misty forest. Bold black outlines, bright flat colors, and cel-shaded shading give it a cute, exaggerated look. Soft glow from the coins casts warm highlights on the chest; background silhouettes of trees fade into the blue-gray fog, creating a whimsical, adventurous mood.