Essentially Sonic's clone, Aria was born with no abilities whatsoever. She was created on accident and her test tube was forgotten in stasis for about a year after Penny was born. She grew bitter over the years with Sonic always on the run/hero-ing and leaving her behind for long periods of time, she also grew to resent Penny for getting the power that was rightfully hers. She got the same love as Penny from Sonic and Tails, but still feels slighted. She wants to prove herself and works twice as hard to increase her speed, her strength, and her stamina to be powerful on her own, wanting Sonic to give her the recognition she craves.
She lives in Tail's workshop since Sonic is often away and doesn't have a home for her to live in. The brothers had hoped their daughters could grow as siblings as they had, unaware how dark Aria's path has become.
Aria serves as a main antagonist, actively working against Kiks and her team, even when they have the same goal.
