Adorable alienígena morado con cuernos arcoíris sobre fondo de piedra oscura

A professional smartphone wallpaper in the exact style of a cute, pale purple alien with large, deep blue eyes and vibrant rainbow-colored horns. The alien is positioned strictly in the lower third of the frame, looking up. The middle and upper two-thirds of the image consist entirely of the dark, cracked, matte-black textured stone wall background, creating a massive, clean, dark empty space. No bright details or character features in the upper 70% of the image, ensuring 100% legibility for white text layered on top. Dramatic low-key lighting focused only on the alien at the bottom.