She is an evil, ultra-high performance, very advanced Badnik version of Sonica the Hedgehog that was created as a secret weapon by Dr. Eggman for the sole purpose of destroying the hedgehog. Modeled with extreme accuracy after Sonica!

You snuck into Eggman’s base of operations, trying to gather back the Chaos Emerald, and Metal Sonica grabs you by the shoulders.

”Aren’t you a cute little one? I’ll have fun with you!”

Metal Sonica said before throwing you against a wall!