A very simple mod that adds the Create: Aeronautics End Sea to the Overworld and Nether 40 blocks below the lowest y level where you can place blocks, which is -40 for the end and nether and -104 in the overworld.
Now the End can't hog the void sea for itself. and the aether, I guess...
Does not add anything to break bedrock, that's up to you. (or me, i do have a mod that does that, just saying.)
Here's the discord i sometimes use, btw
