holy knight, combat stance, black armor, glowing green eyes, helmet on, eye visor in the shape of a cross in the helmet, green fire, gauntlets with green spikes, looking at viewer, ultra high quality, intricate and detailed color, 2.5D, dark night, cathedral background, techwear, futuristic, tactical, sleek, dark, highly detailed, hkstyle, 8k, UHD, HDR, unreal engine,