A red demon with black tentacles, dark fantasy background, horror art style, red atmosphere, red sky and black clouds, an evil, scary face in the middle of its body, sharp teeth, a distorted head in the style of H.R. Giger, a Dark Souls boss, zombie skin hanging from its mouth, glowing eyes, a glowing skull on its chest, a dark black fire aura, a full character design, a digital painting, a red environment, a digital illustration, a dark red background, in the style of Castlevania. --ar 87:128 --s 50