Attempting to use the item while The Devourer of Gods is alive, or using it in a world that has no bosses defeated will cause it to do nothing.
|Any Iron Bar||30|
|Soul of Light||20|
|Soul of Night||20|
- While the Cosmic Worm is craftable immediately after the Moon Lord has been defeated, it is not recommended that the player attempts to fight The Devourer of Gods unless they have defeated Providence, the Profaned Goddess and the Sentinels of the Devourer.