Not sure if this has been addressed, but does South Island still move across the ocean or sinks without the emeralds? Was thinking about that, because despite Sega trying to push Green Hill as Sonic's iconic location we don't really see much of the rest of the island. As in we haven't seen locations like the city (or cities?) from Spring Yard/Star Light zone or the ruins from Marble/Labyrinth zone for a while. If it still floats across the ocean then how do Sonic and friends find it again? I'm assuming the sinking aspect of it has been retconned since the emeralds have been off island for a while. If it doesn't float, does that mean that the island is close to places like the United Federations and Prison Island because that's how it was depicted in the SA2 map? Again, find it odd that we haven't seen the island again in story driven media like IDW, other than prime or the movie that just shows Green Hill.