A fierce demon warrior with imposing horns stands ready for battle, wrapped in chains that glint ominously, as purple flames flicker around their powerful form. Their intense gaze is surrounded by a vibrant aura of pink energy, crackling with raw power. The scene is rendered in a vivid anime manga style, capturing every intricate detail, from the intricate patterns on their armor to the dynamic movement of the swirling flames and energy. The background is a chaotic blend of shadows and light, highlighting the demon's formidable presence as they prepare to unleash their strength.