End Stream Current travel(SlipStream of the skies)

Hello Mojang

This Might be too early of a suggestion since the caves and cliffs update is just around the corner, but here is my feedback. Since lots of people want the End Update in the future My suggestion for the End Dimension would be a stream of liquid-like fluid, almost like water within the skies of the End. The End Update would probably bring new blocks, mobs, and other new content and this stream of fluid would serve purpose specifically to the mobs. Like whales of the sea or turtles from Finding Nemo in the movie, these streams would allow for mobs to move from one island to the next. Endermen have the ability to teleport but why not add mobs that are unique and don't have the ability to teleport like them. these mobs can maybe create or even enter a naturally generated flow of this blizzard fluid and travel from one island to the next. Our players can also do the same instead of using ender pearls.You can also ride a mob and enter the stream for a faster traveling experience.These streams are high above the End Skies and not close to the End Island grounds, so a unique variant of mobs that can jump high up are also needed to End. Flying Mobs can also use these streams to travel to places as well. These Stream of flowing fluid can generate naturally but a little rare, they can also link with other streams and form this unique network of inter-island travel. The End is a blizzard and unique dimension and adding this feature can breathe in more life to the End.