Create a hyper-realistic character design, z-brush, with striking and terrifying details. Full Body. An skeletal creature with dried and cracked skin, deep-set eyes glowing with malevolence. Its hands are bony, with long, sharp nails, and its expression shows eternal suffering. The skin texture should resemble dry wood, and each joint should be meticulously highlighted. The goal is to capture the haunting and ghostly essence of this entity. highest quality, highest res