Anime character with green hair and green eyes standing in front of a wave

((Best Quality)), ((Ultra Detailed)), ((Masterpiece)), Best Quality (Katana: 1.4), Serious, (Evening: 1.4), An 18-year-old teenager with black hair tied up, hair pouring down continuously, straight and shiny, gently falling to the waist. Your hair is thick and healthy-looking, and your hair is large and not stuck, in contrast to your fair skin. The young man's eyes were deep and emerald green, as strong as two faint pearls. They reflect calm and curious curiosity. He had a big smile on his face and a wary look in his eyes. The young man showed a confident demeanor and a cheerful aura in the posture of drawing his sword. He wears a white, black, and dark green kimono with a large red ribbon tied around his waist made of high-quality fabric. Give him the look of a swordsman. Around his waist, he carries a black katana with red details on the blade. The long, sharp blade is made of polished steel and reflects light. The scabbard of the sword is decorated with the symbol of the devil. He felt the wind on a rocky mountain. He has a cheerful face. A black cloth was wrapped around his neck. Trees swaying in the background. Kimetsu no Yaiba style, alone, 1boy, demon slayer style, wayward look, smile, confident, only 1, demon slayer art style, full body --auto --s2

(nsfw:1.5),verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))