CYOA: Life Changing Device [Sonic TF/TG]

A strange new invention has arrived in the Sonic Universe. It has the power to change the fabric of reality itself, meaning it can alters one's age, gender, species, and more. People can be turned to clones of others (ie. Amy could be turned into Rouge), they can become robotized(but not necessarily evil), even their minds can be altered to make them assume their new life has always been that way. The device was made to humanized citizens who were turned into robots by the likes of Eggman, however, it's gone from the lab! The question is, who has it? But more importantly, how will they use it? 

[Pick who has found the device in the description!]