A close up of a person in a costume with horns and a demon mask

best quality,4k,highres,masterpiece:1.2, ultra-detailed, realistic:1.37, dark art, portraits, eerie atmosphere, mysterious lighting, terrifying presence, menacing armor, grim expression, sinister eyes, two twisted horns, sharp sword, ominous cloak, dark akatsuki clouds, haunting shadows, intense battle scene, dramatic composition, simple hannya oni mask, male assassin ninja, cyberpunk mask, fully hooded, no ears, chest and arms armor, upside down cross, ((very dark eyes)), fully covered face, no hair, standing over mountain, all black clothing, blood red moon, rainy clouds, katana sword

deformed, bad anatomy, dis figured, poorly drawn face, mutation, mutated, extra limb, ugly, disgusting, poorly drawn hands, missing limbs, disconnected limbs, malformed hands, blurry, (((mutated hands and fingers))), watermark, oversaturated, censored, distorted hands, amputation, missing hands, obese, double hands, 3d, render