void walker emerging from an endless abyss, featureless figure shrouded in darkness, surrounding void with swirling tendrils of nothingness, air filled with an oppressive silence and the scent of cold void, distant echoes of lost souls and cosmic whispers, use of 'photorealistic', '8k', 'hyper-detailed', 'cosmic horror', 'dramatic lighting' to highlight the figure, 'depth of field' for immersive effect, 'HDR' for high dynamic range, 'color grading' for a void-like effect