I Survived 100 DAYS as a WITHER in HARDCORE Minecraft! Today, we'll explore the Minecraft OVERWOLRD, NETHER, and END like never before! I play as a WITHER, and my goal is to build the BEST WITHER BASE of all time, but certain mobs will distract me from my goal, including the scary Necromancer, the Blackstone Golem, and then finally, the NETHER DRAGON!