A man in a dark forest with a sword and a helmet

(best quality,4k,8k,A high resolution,master part:1.2),ultra-detalhado,Realistic:1.37,Samurai of Japan's Sengoku period,Use armadura samurai completa,Black Samurai Mask,Segurando uma katana afiada,A strong sense of oppression,olhos vermelhos brilhantes