Title/Image Name: Gemstone Guardian T-Shirt Design Create a pixel art design showcasing a powerful, shield-wielding character standing proudly behind a large, glowing gemstone. The character should be composed of bold, geometric shapes with a strong outline (2-3 pixels) for clarity. The gemstone should radiate a warm, golden light, with pixelated highlights to simulate the glow effect. In the background, feature subtle pixelated flames or sparks to convey a sense of energy and protection, using a mix of warm colors (reds, oranges, yellows) that complement the gemstone's glow. The final design should be saved in a high-resolution PNG format with a transparent background, allowing for optimal printing on t-shirts. Consider adding a slight glow effect around the gemstone and character to enhance the overall sense of energy and protection.