Prompt: masterpiece, best quality, 1boy, muichiro,long hair, black hair, aqua hair, bangs,  multicolored hair, sidelocks, long sleeves, aqua eyes, demon slayer uniform, pants, moody, sad, sitting, dark, moon, night, profil, view from far, old japanse architecture
Negative prompt: (worst quality, low quality:1.4), watermark, signature, 1girl