historiaallen, amy rose, emerl (sonic), sega, sonic (series), sonic battle, absurdres, commentary, english commentary, highres, redrawn, 1boy, 1girl, 2025, armband, armor, artist name, bare shoulders, black shorts, boxing, boxing gloves, clipboard, collarbone, cross, foreshortening, green eyes, hairband, humanization, indoors, motion lines, open mouth, pink hair, pink hairband, punching bag, robot, serious, short hair, shorts, standing, sweat, towel, towel around neck, training, upper body, v-shaped eyebrows, yellow armor