Gravity Island isn't an island at all. It's a small area in the Multiverse with nothing too special... aside from its strong gravitational pull that can pull in anything into it from light years away. This is why the monsters don't drift away from the area and all orbit eachother.
This is Bubbleat. It makes a beat while staring at its once sun's sunset or sunrise while sticking its tounge to communicate. When it's bubbles pop it gets a bit sad cause it likes its bubbles. It is also the home to the gravity island bubbles so once it dies its bubbles pop and cannot regen and the island cannot sing. c2a!