The first boss in this mod is the Beast. It is closer to a mini-boss, as it isn't as powerful as the Wither or Ender Dragon, but it is still very dangerous. With a whopping 150 points of health, this monster will take a smart and well-equipped player to take it down. It also deals 6.5 damage a hit (an Elder Guardian does 8). It spawns naturally in the Evolved Arctic, and you'll want to take one down eventually. They drop a nice bit of experience along with Pulsating Shards. These can be recrafted into its Gemstone, which is a very useful chestplate. They are also known to drop Frozen Flesh, chunks of ice shards, random pairs of enchanted iron boots, and very rarely Winter Gems.