Thunderbird in a Watercolor Chapel of Stormlight

Inside a quiet stone chapel, a colossal thunderbird unfurls its grand wings above wooden pews. Rendered in luminous watercolor with soft washes and grainy texture, blues, purples, and golds bleed into one another. Sunlight pours through stained-glass windows, casting rainbow patterns on the marble floor and altar. Storm-blue threads of light trace the feathers, and rain-like droplets of pigment trail from the wings. The air is cool and sacred, with incense curling toward carved arches. The thunderbird's eyes glow, beak slightly open as if summoning thunder, blending mythic wildness with cathedral hush in a delicate, dreamlike composition.