Anime characters standing in front of a building with a sky background

Digital illustration in a manga style, featuring two kids male and female, twin characters male and femele, they have 13-year-old . The layout is dynamic, with the main focus on two characters in the foreground, the two characters are femele y male twins siblings. The character male on the left wears a completely black military technological suit. He has short black hair, black eyes and is 1.65 tall. He has a angry expression as the character on the right, a girl with medium-length brown hair tied in a ponytail, She is wearing the same black military technological suit that her brother. She has black hair, black eyes and is 1.54 tall. The background it's a blank place. The illustration is colorful and detailed, capturing a moment of tension and interaction between the two characters. Both characters have Asian features. the characters are standing, full length image

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))