Dark Fantasy Samurai Battlefield

A dark fantasy anime illustration of a lone swordsman on a desolate battlefield under a giant [moon color] moon. The character has [character hair], glowing red eyes, and wears tattered black traditional clothing while holding a [weapon] angled downwards. In the background, a [background structure] looms amidst dark, swirling clouds. The scene includes 3 prominent tattered banners with Japanese kanji planted among shadowy debris. The lighting is cinematic and ominous, utilizing a color palette of [color palette].