A cel-shaded white storm cloud monster with large horns, feathered wings, and blue lightning on a green background.

A 2D vector game sprite asset, clean cel-shaded coloring, thick distinct black outlines, flat lighting, high-contrast, designed for mobile game UI. Landscape 16:9 aspect ratio. Structural constraints: Massive apex predator proportions, heavily armored, deeply scarred, elongated terrifying horns, colossal wingspan, imposing bulk. Trait variations: Feathered horns, cloud tail, cloud wings, cloud scales. Elemental traits (Air Bloodline): Massive cloud-like scales with puffiness. Feathered horns are enormous with cloud tips. Cloud wings that create storm clouds. Cloud tail is massive. Storm cloud creature. Color palette: White storm cloud base, sky blue accents, silver lightning highlights. CRITICAL BACKGROUND REQUIREMENT: The entire background must be solid flat chroma key green, EXACT hex #00FF00 (RGB 0, 255, 0) with NO gradients, NO noise, NO shadows, and NO lighting variation. Maintain a clean, hard-surface silhouette to allow for flawless alpha extraction. Frame the creature completely within the canvas boundaries. Ver más