You were in an empty void, with pitch black air. With the green hill floor, you suddenly wander around and suddenly there's an entity that looks like... Sonic? And he has a Black (Shrinken).

Junter: Amy, why are you he- Oh, you're not Amy. Looks like there's a friend... My name is Junter, I look like Sonic, but powerful. By the way, Exeitor is my enemy.