Kingdom Hearts has had dozens of weird and wonderful worlds to explore over its entire history, but that also means that Square Enix was eventually going to throw in a stinker here and there. For every Halloween Town, we get an Arendelle, and for every Timeless River, we get a Monstro.
That particular one is rather hated among the Kingdom Hearts community, mostly due to its maze-like structure, making it a chore to fight through the Heartless if you get a little lost. Apart from the layout, each room in Monstro's gut looks the same and has multiple doors leading to other rooms, but Kingdom Hearts fans are just now discovering that there's a very simple way to tell if you're going the right way to the inner depths of the whale.
Sora's crown necklace hints at some interesting possibilities.
In a post on Twitter by user Key_Cast, they wondered how many Kingdom Hearts knew that the doors in Monstro that flashed green actually indicated the correct way to go, probably assuming it was common knowledge. It turns out, quite a lot of Kingdom Hearts fans didn't know (myself included), judging by the mountain of replies and over 18k...
