full body portrait of a surreal and unsettling figure, nightmarish and dark, elements of terror and unease, characterized by swirling lines and fragmented particles, illustrated in the style of greg rutkowski and yoji shinkawa, high-resolution 4k digital concept art, capturing a trending artstation aesthetic, distorted anatomy with multiple limbs, exaggerated and elongated features, chaotic arrangement with disjointed limbs and malformed expressions, an impression of being out of frame, extended neck, unconventional and abstract form, a study of imperfection and deformity with a dual-headed feature, inviting a sense of discomfort through distorted proportions and eerie composition.