Sonic, Knuckles and Tails reunite to battle Shadow, a mysterious new enemy with powers unlike anything they've faced before. With their abilities outmatched in every way, they seek out an unlikely alliance to stop Shadow and protect the planet.
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Sonic, Knuckles and Tails reunite to battle Shadow, a mysterious new enemy with powers unlike anything they've faced before. With their abilities outmatched in every way, they seek out an unlikely alliance to stop Shadow and protect the planet.