Create a dark fantasy illustration capturing Speck's daring moment. Visualize Speck, a non-binary alchemist with wild blond hair, leaping into the open mouth of their own shadow to cast a transformative spell. Highlight Speck's emotions--desperation, determination, and a hint of fear. Craft the shadow with an ethereal aura, gleaming eyes, and a mouth as a gateway. Set the scene in a dimly lit room with mystical symbols, using a dark color palette. Showcase the dynamic movement of Speck's jump and include elements like tendrils of shadow or a mystical tether. Infuse the image with emotional resonance, suggesting consequences or potential outcomes. The style should evoke a dark fantasy atmosphere