>>281921959
Makes sense they would, Faputa have existed for thousands of years in surface time, as have the village. If any word made it to the surface from the village they would be of the underworld princess.
I don't think it would be a prophecy, but a belief in such a being, except instead of the literal princes Faputa, it would morph into a belief surrounding the princess of the underworld, naturally it would then involve taking candidates into the abyss and attempt to have them archive that status though some horrific means.
Then there is angry moffball.