Midjourney prompt: close-up view of a knight wielding a long black sword

close-up view of a knight wielding a long black sword, intricate design and the reflections along its blade, blade's edge and surface, texture of the metal, the subtle curves of the blade, hyper realistic, octane render, 4k post processing, Unreal engine 5, RTX shader, hyper detail texture with reflection, HDRI, ultra realistic, 32K UHD, many detail --ar 9:16 --s 750 --v 6.0