A man standing in the middle of a city at night

Background uses deep night sky，Dotted with stars and shooting stars，Symbolizes the vastness and mystery of the otherworldly continent。Under the night sky，You can vaguely see a winding Styx，The river water is blue，It emits a faint glow，A young man dressed in the uniform of a civil servant in the underworld。He held a sword that shone with cold light.，The gaze is firmly looking ahead，As if to meet the upcoming challenges。Color matching：The overall color is dark blue、Black and gold predominant，create a mystery、A solemn yet magical atmosphere。Dark blue represents the night sky and the River Styx，Black represents the gloom and mystery of the underworld，Gold represents the protagonist's courage and determination。Around or in the corner，You can add some decorative elements，Like clouds、flame、runes, etc，To increase the layering and visual effects of the cover。These elements should be coordinated with the overall design style，Don't be too flashy or obtrusive。

nsfw, (worst quality:2), (low quality:2), (normal quality:2), lowres, watermark