Floating Islands

We need floating islands! I suggest making floating cities on the islands. This update can come with a variety of mobs, companions, minerals, and materials. A mob idea that would be really cool would be dragons. Possibly allowing the playing to obtain dragon eggs that they could use to hatch a dragon companion where they can ride it (could possibly incorporate the ender dragon egg in this idea). The floating islands could have some kind of cloud ore which could be used to craft armor that allows the player to jump higher (because of the light weight nature of it). This could also create a new mechanic/debuff i.e. Air Deprivation. Once you get to a certain height in the sky you start to take ticks of damage. Creating special items that allow you to breath at higher heights would be key to tackling these islands. That is my basic idea rundown. (Also add a Pegasus companion that you can fly)