Well was Tails from a different planet than Sonic? Seems like they're from the same planet but from different places, much like Knuckles (who I'm assuming is not from Angel Island like the games, I feel like it doesn't exist in the movie lore given the Emeralds have different lore, but Knuckles is definitely from Sonic’s planet, it was implied his tribe was the one who went after baby Sonic in 1). Also, who were those 3 humanoid fellows who came through the ring before Knuckles? They're not Echidnas but they seemed to be on Knuckles side? Maybe they'll be explained more in the show? Also, speaking of lore, the master emerald already shattered, no chaos or Tikal to be seen. They must either have a different back story or don't exist here. And that's another question I have. Knuckles restored the Master Emerald, but after the chaos emeralds scattered. So is the master emerald a separate emerald now? Or maybe the emeralds were there and I didn't notice. But either way they almost forgot it in a cooler, that emeralds gonna be gone in the 1st 15 minutes of 3 lol It's weird giving a shit about Sonic lore lol they've not given us much reason to care since like... hell ever? But at least by having some Sonic elements already exist on Earth, it definitely paves the way for Gerald Robotnik. This stuff exists but it's hard to find, maybe Gerald found various ruins that gave cues to these extraterrestrial super powered hedgehogs.