Old Shell is an unlockable trinket in Fiend Folio: RELOADED, a mod for The Binding of Isaac.

Grants a 10% chance to fire 4 tears at once, similar to Mutant Spider. These tears deal 70% of Isaac's damage.

Defeat Hush as Friend.

Old Shell can be found in the following item pools:

The following special synergies and interactions for Old Shell have been documented.

* Note that not all possible synergies and interactions are listed here.

• Check out the trinket description on the mod's external Wiki.
• Download Fiend Folio: RELOADED from the Steam Workshop.