A high-quality 3D portrait rendering depicts a ghoul standing vigil at the gates of Hell. It has a burning, hellish skull with glowing red eyes and a tall, slender frame. The ghoul's highly detailed skeletal structure is draped in tattered rags that sway with an unseen breeze. Behind it, vivid flames dance dramatically, casting wild shadows in the background. The scene is bathed in a dark fantasy atmosphere with rich, cinematic red lighting, capturing the essence of horror and mystique. The artistic vision showcases a sense of focus and depth, revealing intricate details without unnecessary elements like horns, a nose, or textual distractions, encapsulating a haunting fantasy aesthetic.