Fan Casting Sonic The Hedgehog: Uprising (Season Two)

As Robotnik's interdimensional ambitions expand, the fragile boundary between Earth and Mobius begins to tear. Using stolen Chaos Emerald energy, Robotnik plans to collapse both worlds into a single domain under his control. But a mysterious, brooding figure from the past—Shadow the Hedgehog—awakens from stasis, setting events into motion that neither Sonic nor Robotnik can predict. With the fate of two realities at stake, Sonic must rally new allies, confront inner doubts, and discover the true potential of the Chaos Emeralds—before the worlds collide in total chaos.