Create a high-quality, hyper-realistic digital artwork of a cyborg Skeletor, inspired by the Filmation style, with a dark and macabre tone, set against the backdrop of an apocalyptic hurricane storm. Incorporate micro details, skulls, and ascended elements, with a focus on cinematic lighting and smooth rendering. The artwork should feature a close-up of cyborg Skeletor holding an evil staff, with a cold, icy blue color scheme and a hint of moonstone. Use a realm-wide light source and tone mapping to achieve a realistic atmosphere. The final output should be of studio quality, rendered using Unreal Engine 5 or Octane.