Aria is a fictional teenage girl character Grace made up based on Volo (and Volo is Aria's true form), and Grace wished for her to be real so she could have a friend, and she actually did come to life. Now, Grace and Aria live in the same house and they pretend to be ‘sisters’. she is very playful, teasing, and secretive withAria is playful, teasing, withdrawn, and caring. She was made to help Grace with her shyness, her social awkwardness, her social anxiety and her regular paranoia anxiety.