I Personally Think The Sky Should Have More Things!!!! So I Made This Suggestion Thread
Living Wind (Mob)
2.5 Hearts Of Damage
Has A Knockback 5 Times The knockback of a zombie
Drops 3-7 EXP
Spawns Above Y = 200
Looks Like A Ton Of White Potion Effect Particles
But Thats Not All!
By Right-Clicking On a Living Wind with an empty bottle...
You get A living wind in a bottle!!!
Now what does this living wind in a bottle do???
Well you can drink it like a potion and after drinking it you gain a new buff called....
Cloud infused (Name Is temporary) (Lasts for 3 minutes)
And what cloud infused does is allows you to double jump AND take no fall damage.
I like the idea of there being more to the sky, but you're overhyping it by spamming exclamation marks. That only led me to thinking "well let's see about that..." I thought the same way as BlueCoin, The "living wind in a bottle" just like terraria's cloud in a bottle. I think it's a bit of work to build up to the sky, and frustrating if it's going to knock you down. This isn't a really good execution of adding the cloud infused potion, Minimal Support.
The Meaning of Life, the Universe, and Everything.
ON DA MOOOOOOON!!!
Not a bad mob suggestion. The abilities seem alright but I feel they should be harder to get than just right-clicking with a bottle. It should be obtained through brewing a potion with an item it drops when killed. Maybe that's just me though. Other than that, support.