This expansion adds plenty of biomes new ores technology and much much more some of the features offered are more biomes a bunch of new ores to mine and alot of new structures to explore it also has better caves better mineshafts that are more realistic it adds more challenging bosses from mowzies mobs and fire and ice dragons but it also adds simple things such as more foods and crops to harvest more animals to find one of the best parts are the addition of a better end with a complete revamp of new end stuff to explore this affects more gameplay time enjoyment and overall more stuff to do and its way more enjoyable with all this new stuff

