The end ponds

The end pond would be really cool, I like the idea of keeping the end a very plain dimension, to keep its theme. But, I think it needs one thing, the end pond a rare structure that spawns very very rarely, it is a floating island but this one has a pond on it that is lush with new plants that are very bizarre and some might have special uses but they need to look other worldly, and it needs to have some ancient ruin kind of buildings on it with possibly new enchantments in them, and then the mobs, there should be some different fish that also seem other worldly and there should be dragonflies that fly around the pond to add to the lush of it but also cuz of the ender dragon, then there should be endolotls, they would be peaceful to the player unless if the player attacked anything in the pond then they would become hostile to the player, and their most special ability is they prevent monster spawning nearby so their would be no enderman in the area that would also be good for uses for builds in the overworld players could snag an endolotl (it would not be easy since how rare) then they could use it to prevent monster spawning and they are a portable source so instead of having to make whole thing players could now just have a little mob they move around to prevent monster spawning, and then ending coelocanth a big fish that only one spawns at each pond players take it to the overworld and get a special item