After the events of the Chaos Council invading Y/N universe a new threat arrives and in his attempt to get away Y/N finds himself traveling throughout other universes and meets other Sonics on his multiversal adventure

Y/N the Hedgehog also known as the fastest thing alive lives in a rather peaceful world with great friends, until one day he starts to see some familiar faces with some being a bit different

Y/N Rose was a normal boy born in Patch with his sister Yang when one day darkness attacked the island and Y/N was pulled away from his world and taken to the world of Kingdom Hearts but after facing the darkness Y/N returns home and another journey begins