The two travel through locations from their past they find in White Space , restoring them to normal along with many of their friends , including Knuckles , Amy , Rouge , Cream , Blaze and the Chaotix , while battling old enemies for the Chaos Emeralds .
The two travel through locations from their past they find in White Space , restoring them to normal . 
 They meet many of their friends , including Knuckles , Amy , Rouge , Cream , Blaze and the Chaotix , while battling old enemies for the Chaos Emeralds .