Thunderbird on a Frozen Lake in Anime Style

An epic anime-style illustration of a colossal thunderbird standing on a cracked, glassy frozen lake at night. The thunderbird is resplendent with iridescent blue, teal, and gold plumage, frost-tipped feathers, and electric blue lightning crackling along the edges of its wings. Its eyes glow amber with ancient wisdom. The lake surface reflects the creature and a vivid aurora borealis that ripples across the starry sky. Snow drifts along the shore; pine silhouettes in the distance; distant mountains fade under a moonlit horizon. Mist rises from the cold water; the air hums with magic. Composition emphasizes a dynamic up-from-below angle to convey epic scale, with cinematic anime shading, bold cel-shading, clean lines, and luminous glow around the bird and lightning. Mood: awe-inspiring, wintery, mythic, with electric energy.