Professional artwork of jack-o'-lanterns that have sprouted creepy arms and legs, a whimsical yet eerie Halloween scene. Carved pumpkins with expressive glowing faces and twisted vine-like limbs, high quality, ultra-detailed textures, cinematic lighting with warm candle glow against a dark misty background, 4K resolution, trending on ArtStation, a concept art masterpiece. The robot warrior "Jack O'Lantern" is standing on a gray platform. Minotaur Robotization!!