--- a/net/minecraft/world/level/levelgen/feature/SpikeFeature.java
+++ b/net/minecraft/world/level/levelgen/feature/SpikeFeature.java
@@ -101,6 +101,7 @@
             endCrystal.setBeamTarget(config.getCrystalBeamTarget());
             endCrystal.setInvulnerable(config.isCrystalInvulnerable());
             endCrystal.moveTo((double)spike.getCenterX() + 0.5D, (double)(spike.getHeight() + 1), (double)spike.getCenterZ() + 0.5D, random.nextFloat() * 360.0F, 0.0F);
+        endCrystal.generatedByDragonFight = true; // Paper
             world.addFreshEntity(endCrystal);
             BlockPos blockPos2 = endCrystal.blockPosition();
             this.setBlock(world, blockPos2.below(), Blocks.BEDROCK.defaultBlockState());
