Infinite

Infinite (formerly known as the " ultimate mercenary" ) , is the secondary antagonist in  Sonic Forces. He is an anthropomorphic  jackal, and was formerly the leader of the  Jackal Squad mercenary group. During a raid, Infinite was hired by  Dr. Eggman to protect his  facility, only for him and his squad to fall at the hands of  Shadow the Hedgehog. Ashamed of his loss, Infinite decided to obtain the power of the  Phantom Ruby as a means of not only becoming stronger, but to also abandon his "weak", past self.