Final Fantasy 7 Rebirth has a reference that's such a deepcut not even its devs get it

Final Fantasy 7 Rebirth is full of easter eggs and references, but there's one in particular that its devs included despite not knowing its origin. Some very light spoilers for the game ahead! When you, Cloud, and co eventually find yourselves in Corel Prison, there's a well you can go down where you can fight various enemies in a tournament-style battle, similar to the Corneo Colosseum Battle in the first game. You don't technically have to visit it, though there is one questline where you can ...