anthropomorphic, half man half angus black bull, black bull samurai, Moon Bull Samurai, epic, samurai, stunning 3d render inspired art by Renato muccillo and Andreas Rocha and Johanna Rupprecht + symmetry + natural volumetric lighting, 8k octane beautifully detailed render, post-processing, highly detailed, intricate complexity, epic composition, magical atmosphere, cinematic lighting + masterpiece, trending on artstation