Sonic Prime Ending - Where Did Shadow Take The Paradox Prism? 

😂

Yea, I thought about that but it seems a bit weird, because in the beginning it seemed like Green Hill was the only world, and that was it, but then it turns out that it appears to be a shatterspace. Honestly it up to interpretation at this point!

No Nine says the the shatterspace won't be open for long so it Maybe Close so when sonic got in

​@@azizyousif9088 But what could be the big shadowy thingy then? My thought could be the revenge of the Chaos Council on Sonic. Like if they somehow found an access to get into Green Hill. Or more like the Council teaming up with Eggman...

That could definitely be a possibility, I think if Shadow remembers everything than there's a high chance that that's what happened