A World Unknown

(Post Sonic Frontiers)

Sonic now on his own after his friends go out on their own adventures, decides to figure out what to do with the chaos emeralds only for them to disappear alongside him, to another world where he encounters the Legendary Puss in Boots who is "retired".

With the chaos emeralds being out of use Sonic decides to stay with the cat, but when they hear of the Wishing Star being real they alongside Perrito set out to find it.

Along the way they'll encounter many enemies and potential allies, it's all a race to see who gets the wish first.