An Empty End Fixed

What if the end had a different biome. Let me explain.

What if there was a biome that is just a simple asteroid belt, but instead of asteroids, islands, and in the middle of the island is a giant island. On that big island it has a new type of end tree and maybe even mob. The tree would be tall with purple leaves on top. The wood of the tree would be black like burnt wood, but if stripped would look light magenta. The new mob could be like a black bug that can teleport. It would be a peaceful mob. But if you don't want to add a new mob then you could put endermites on the island.