This happens even if TNT explosions are turned off in settings. The top of each pillar also explodes, destroying any player-placed blocks. If four are placed on the end exit portal, one on each of the flat sides, the crystals respawn the original end crystals on the obsidian pillars, as well as resurrect the dragon itself, before exploding. When an end crystal is placed in the End, a fire block is created at the end crystal location. How to arrange end crystals on the exit portal to respawn the ender dragon.Īs items, end crystals may be placed on bedrock and obsidian, if the two blocks above the bedrock or obsidian block are air or replaceable blocks and no other entities intersect the area. The healing beam is neither obstructed nor is its power diminished by entities or blocks. If multiple ender dragons are spawned, an end crystal can affect multiple dragons at the same time. Their primary purpose is to recharge the health of the ender dragon, who gains a charge from the nearest crystal within a cuboid extending 32 blocks from the dragon in all directions.