A grinning bomb with shiny eyes.
Makes 4 lit fuses stick out of Isaac's head, similar to Boom!.
Sets Bomb count to the maximum of 99.
- A similar effect can be obtained by combining a Skeleton Key with a "Bombs Are Key" pill.
- As with Fate, there is a 50% chance it doesn't appear at all in the Secret Room item pool. If Fate is found beforehand, then Pyro is present in the Secret Room pool for that run.