Keep the original pixel art fantasy world, the tiny knight, the enormous glowing ancient tree, floating islands, waterfalls, fireflies, and nostalgic 16-bit RPG atmosphere. Add a small glowing treasure chest near the knight’s feet, slightly open with golden light shining out. Add a few tiny pixel butterflies around the ancient tree. Preserve the same pixel resolution style, color palette, atmospheric lighting, and cinematic composition. Do not make the image look smooth or painterly.