I’ve read on other Q&As that underwater caves will open if all the coral sites on their map section are healed, and that the merfolk kingdom should open once you have healed the sites/gotten the 2.0 divesuit/completed a sacrifice bundle at the lake altars. I’ve done all of those things, and still can’t access either the caves or the merfolk kingdom.
Does EVERY piece of trash need to be cleared, not just the coral sites healed? Or is there something else I’m missing?