A full-body image of a humanoid alien with pale, wrinkled skin, a bald head with a third eye in the center of the forehead, piercing blue eyes, and a sinister smile. The alien is wearing a long, flowing dark robe that covers most of its body. It has a tall, slender build with elongated limbs. The background should be dark and mysterious, highlighting the alien's otherworldly nature. The image should be highly detailed, with a focus on the alien's unique features and the intricate details.