Low-tech exploration/adventure modpack that is heavily based on magical progression through multiple magic mods such as
AbyssalCraft, Botania & Astral Sorcery.
Lots of customized crafting recipes!
Customized world generation will create nodes of ores above ground to lessen the need for mining.
And YUNG's Better Caves make the mining you do much more interesting.
There's many dimensions for you to explore;
The evil dimensions of AbyssalCraft
The sandy Atum 2
The cold Glacidus
The heavenly Aether
The creepy Erebus
Mobs are customized to be harder, thanks to Rough Mobs 2, Dungeon Mobs Reborn and Mutant Beasts mods.
Upgrade your skills with Level Up Reloaded.
Grow your resources with Mystical Agriculture.
Play through the extensive quest book and try to beat the final boss!

