Upon entering the End, the Ender Dragon will be flying around. Its health regenerates from Ender Crystals atop obsidian pillars. You must destroy all 10 crystals. Some are protected by iron bars, requiring you to build up to them. Shoot them with a bow or hit them with a sword. Be careful, they explode!
Minecraft
Destroying Ender Crystals
Learn how to effectively destroy Ender Crystals in Minecraft. Strategically target the 10 crystals atop obsidian pillars to defeat the Ender Dragon, guarding a.