Adds to the overworld with mods to change biomes structures and mobs to make it much different than normal. Underground areas will now feature a shift to generation with YUNG's caves and mineshaft mods along with ones that add blocks to add something completely new. New ores and as such new weapons can be made and all can be found mining. The nether now has buildings apart from normal nether fortresses where loot can be found (as well as mobs along with them) and the end features much more endgame.
A noticeable upgrade to non modded adding new ores, tools, mobs, and structures not seen in vanilla.
A noticeable upgrade to non modded adding new ores, tools, mobs, and structures not seen in vanilla.
