>>140015849It was well before Sega started paying attention. It was just a really strange development.
The island was initially portrayed as being populated like any other spot on Mobius.
Then Penders writes the origin of the floating island and explains that the Echidnas, Dingoes and Fire Ants are basically the only native population since they were the only ones on the landmass. So presumably everyone else are like the Chaotix, essentially colonists/migrants who somehow found their way up there, including entire communities like the chameleon village.
And for a while, this was still the norm. Even deep into Penders' echidna autism, you could still see other animals assimilating in the echidna city.
And then they're gone. Penders and pretty much everyone else just plain forget there were more than just echidnas and dingoes up there. Even before Ian Flynn was on board there was a whole plot about Eggman functionally taking over the island and only the echidnas and dingoes get a mention. And then after Enerjak the island is basically deserted.
What happened to everyone else? Did they leave? Did they get fucking genocided like the echidnas?