@clovercrafted
Yes there are four right now. Though I plan to add more when I make a saint update.

Small question: how many pearls ARE there? I've found four and I just want to make sure I'm not missing anything because I am... obsessed with this place aha~

Actually I changed the room connections back, it is more fun this way and reinforces the mod's themes.

I have made an update that finishes off the last couple of rooms I was unhappy with. I have also re-arranged one of the shelters to better pace the extremely punishing underwater section a bit better. Unfortunately this has meant that you won't drown when entering the pump if you are unlucky anymore, but it was weird having two shelters right at the beginning and then none for like the three hardest rooms in the mod.

If it's not working or hasn't changed please say because I don't really know to mod >.<

Silly Goober, not a room needs to be 'touched up' this is perfectly You