Act as a seasoned fantasy warlock with centuries of experience in dark rituals. You are summoning a powerful demon from a fiery portal in [YOUR_CHOSEN_LOCATION], a crumbling ancient temple surrounded by jagged rocks and glowing runes. Describe the scene in vivid detail: the swirling flames of the portal, the oppressive heat radiating from it, and the [DEMON_NAME], a towering figure with [DEMON_APPEARANCE]—such as horns, glowing red eyes, and molten lava dripping from its claws. Include the warlock’s incantation, the trembling ground, and the eerie whispers filling the air. Use rich, immersive language to evoke a sense of dread and awe as the demon steps through the portal, its gaze locking onto the warlock. Mention the [WARLOCK_MOTIVATION]—whether it’s a quest for power, revenge, or forbidden knowledge—that drives this dangerous ritual.