In another dimension, Dr. Eggman team up with his interdimensional counterpart Eggman Nega to steal the Sol Emeralds, gems similar to the Chaos Emeralds from the home dimension of Blaze the Cat, princess of the Sol Dimension and guardian of the Sol Emeralds. This flings her to Sonic's universe, and creates a tear in spacetime that threatens both worlds. When Blaze herself has pulled herself from her world and landed into Sonic's world in Mobius. Sonic and his friends eventually meet Blaze and her sister-like friend Marine, a young and friendly raccoon who aspires to explore the world while he slowly befriends with Blaze. Join Sonic, Blaze, and their team as they team up to stop the two Eggmen.
