On the far-off world of Mobius, tranquility reigns. Yet, this serenity is threatened when a man named Julian Kintobor, now known as Robotnik, proclaims himself the leader. Within three months, Robotnik has seized complete control of Mobius. Despite his belief that he has eradicated all animal life on the unexplored South Island, one creature endures: Sonic the Hedgehog. Tired of the villainous doctor’s oppressive regime, Sonic embarks on a mission to reclaim freedom for his planet.