




This mod aims to add additional content to the skies of your overworld, featuring terrain generation, new blocks, items and a small questline!
The World
Clouds float high above the surface, sometimes carrying sky islands with a hybrid biome of what can be found down under, mixed up with strange new flora and fauna.
You may also find structures from time to time, sometimes inhabited by an NPC that will ask for your help in solving a few tasks!
Weather
You may use the high winds in combination with a Breezeflow potion to let yourself be flown from island to island, using many more of the other items in combination to help with traversal.
During rain, a temporary thin ocean layer forms high up in the sky, allowing you to simply swim between the islands and providing a safety layer.
Hot Air Balloon
This piece of equipment can be used to adventure through the skies, though it’s quite fragile and constantly spews fire, so wearing a protective hard hat is recommended!
You may also use redirectors to turn your hot air balloon into a makeshift flying flamethrower, though this will use up more fuel!
Various other items like patches to heal or reinforce your aerocraft, or sacks of different weights to control its velocity are available.
And More!
From the various new block and items, to the questline, mini-boss and vfx, I hope you find something you enjoy!
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as rxey_sky-1.0.2-neoforge-1.21.1.jar — drop this file into the mods folder
- Download size: 2.7 MB
- Download link checked 7 Sept 2026 — working
These come from our own check of the pack file, not from the source page.