"The ground shifts with formulated precision!"
If 10 Worm Chickens were used in the stack, completing the swarm rewards the player with a Wormy Energizer.
- On Expert Mode, despite summoning 10 Eaters, only one Treasure Bag will be dropped. This is due to the way Terraria considers each segment of the Eaters to simply be different parts of the same enemy.
- This, predictably, affects all other loot dropped upon the death of the final segment of an Eater of Worlds, meaning the Worm Chicken is quite suboptimal for farming the boss.