>>279784007
Kui did this little what if you can find with the others on bato, but it at least explores the notion that maybe Chimera Falin could have hung around.
I don't think there's a reality where they restore the island and Falin Chimera roams around because getting as far as restoring the island means Laios would probably take the chance to eat/revive her 10 times out of 10 times.