The Gauntlet of the Hero Billy is a mythical, sentinent glove-like weapon which can blast pure energy out of the palm of it's hand. It used to belong to Billy. It first appeared in the episode "His Hero," in a flash-back and in the present time. This object was the only weapon able to destroy The Lich. It also appears in "Mortal Folly," where Finn uses it to kill The Lich.
It has six fingers and has one eyeball on the back of its hand. There is also a blue jewel on it.
- This is the only weapon in the world that can hurt The Lich.
- The Gauntlet was destroyed at the end of "Mortal Folly," where it was disintegrated by The Lich.
- It shrinks to fit the user's hand.
- This is the 3rd gauntlet seen in the series of Adventure Time. The first two appeared in "Rainy Day Daydream", when Jake tells Finn to grab a gauntlet over by the bed, and Finn says "Nah, there's a better on over there", pointing to another one.