She has long pink hair, straight, to her shoulders with her hair covering her eyes. This creates her outstanding characteristics: the appearance of a villainess or demon queen. This is enhanced by her proud and cocky smile and the horns growing from the back of her head. These horns are wine red, with symmetrical gold details. Halo has a small circle slightly tilted to her left. A larger distorted circle with broken edges and lines on both sides surrounds the first circle. The second circle resembles a crescent moon. When looking at the innermost and outermost circles, Her halo somewhat resembles an eye. On the left and right sides of the halo, The horizontal lines protrude as sharp as thorns. Aru wears a red captain's jacket with yellow buckles, a long-sleeved white collar shirt, a red bow around the neck, and an office dress with yellow strappy heels.

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))