Giant eldritch bird monster with a massive vertical eye on its face and a glowing red heart in its chest stands on a ruined battlefield.

A gigantic eldritch bird boss, completely unlike any normal bird, six enormous asymmetrical wings, twisted alien anatomy, elongated neck, faceless head with a huge vertical eye opening across the entire face, glowing crimson eye inside, black feathers mixed with exposed bone and dark flesh, floating skeletal tail, root-like backwards legs embedded into the ground, a glowing heart floating inside an open chest cavity, unnatural proportions, ancient supernatural disaster, cosmic horror, dark fantasy, terrifying but majestic, black and deep crimson color palette, massive ruined battlefield, dark storm clouds, red lightning, tiny warrior standing in the foreground for scale, cinematic lighting, dramatic perspective, highly detailed creature design, AAA video game boss concept art, full body, epic composition, ultra detailed, sharp focus Ver mais