Unsure if this has been mentioned yet, but I would like to put in my ideas of what could possibly be added to the underwater world.   The Underwater World is super barren right now, only being able to find seaweed, clams, rocks, fish, worms, and leeches.  I have a few ideas of things that could be added to make this world much more lively.   ISLANDS Basically, there'd be islands with a ton more water and lots more places to swim compared to your average big island.