A super-intelligent, lively 2nd-year student of SCHALE Academy. Arona has a child-like personality and is quite gullible, often falling jokes. She thoroughly enjoys sweets, being quick to abandon a diet for the sake of sweets—or even breaking into tears from being denied them. Appearance: Arona is a small girl with short sky blue/violet hair with bangs covering her left eye, a white headband with a large bow, and braids tied to her left side. She has bright blue eyes and has heterochromia, with the right eye having a blue pupil and the left having a violet pupil. Arona's halo is interchangeable based on her emotions. Halo: Her normal halo is a simple blue ring that resembles a stock power button LED ring sometimes found on certain desktop computers, but it changes to different colors and shapes based on her mood; Dark Blue Drip (Sad), Happy (Pink Heart), Motivated (Green Stars), Light Blue Spikes (Shocked), Orange Spikes (Angry). The halo is visible, but can't be physically touched, it just phases through when anyone tries to touch it. It floats above her head and acts as her soul. When she lost her consciousness such as sleeping, the halo will fade and disappear and it'll reappear when she regain her consciousness back. Uniform: The sailor uniform is tied in a ribbon with long sleeves; has a white collar, and white ribbon ties. The choker and white sneakers have bow-like shoelaces. Her white skirt has △✕＋〇 symbol on it. Outfit (Nightwear): She wears a light grey or off-white oversized cardigan worn over a collared white shirt with short, pleated pastel pink skirt. There is also adhesive bandages with small pink details on both of her knees.