Leon S. Kennedy, Resident Evil 4, slide puzzle, intense focus, action pose, brown hair, side parting, tactical gear, combat knife, handgun, RPD uniform, distressed textures, worn leather, dark atmosphere, eerie background, castle walls, dimly lit torches, stone floor, intricate puzzle mechanism, ancient symbols, high-stakes situation, close-up shot, dramatic shadows, suspenseful mood, over-the-shoulder view, survival horror theme, detailed textures, cinematic angle, ambient occlusion.