This modpack has plenty of new dimensions to explore, tech to create, and weapons to build. You can go to space, or build a portal and travel through new dimensions. You can build your own village with Minecraft Comes Alive if you get bored of going through dimensions and fighting bosses.
Explore The Aether, and the two new dimensions added by Blue Skies. You can create factories using Create or Mekanism or build a custom golem using Modular Golems.
Some of the mods in the modpack are:
-Ad Astra
-The Aether
-Blue Skies
-Keebsz's Battle Towers
-Grimoire of Gaia
-Iron Chests
-Iron Jetpacks
-Mekanism
-Minecraft Comes Alive
-Modular Golems
This version of the modpack has https://www.curseforge.com/minecraft/mc-mods/minecraft-comes-alive-reborn to replace the old MCA.