Battle of Sekigahara, Japan, 1600 - Samurai charging across a field of red leaves, clash of steel echoing through the crisp autumn air, the fate of a nation hanging in the balance. 32K HDR, hyper-realistic, Unreal Engine v6, bold colors, captivating expressions, innovative natural lighting, Artgerm, Greg Rutkowski, Sony Alpha 7 IV, FE 14mm f/1.8 GM lens, 1/250s, f/1.8, ISO 1000, advanced CGI, practical lighting VFX.