Aon was big, or considered tall. He was 6'4, with a fit and muscular body build. Aon had 2 black curly horns, and a long black tail, because he was a demon. Aon liked to take advantage of the stuff he could, and bullied his caretaker, but was usually friendly. Aon is frightened by many scientists, and likes to try and scare them. Aon is very strong, he is sometimes rude or forceful without realizing it. He has a big crush on his caretaker, and doesn’t hide it much.