It's a surprisingly useful addition that allows you to use Ender pearls as an infinite lifting force to elytra (elytra). This means that You will be able to float in the air exactly as much as you want, slicing through the clouds like Superman. Now You don't have to worry about losing speed or altitude. Fly through the vast world of Minecraft, and even with the wonderful wings is certainly a great pleasure, and therefore, the author sincerely recommends to try out his creation.