So if your still playing Sonic it does hint at something happening to Sonic and yes it does. He gets a new form,
If you are still half way through PLEASE don't click the link in the Spoiler I really don't want to spoil it for you.
But for the people who aren't going to buy sonic heres what he changes into to...
1 - Please just say your comment keeping in mind people who don't want to know what he looks like might read it
2 - Don't describe the new Sonic please [For other people]
Here he is...
Spoiler Alert!Heres Dark Spine Sonic:
Dark Spine Sonic - Woop