Red is an unlockable familiar in Fiend Folio: RELOADED, a mod for The Binding of Isaac.

Spawns a familiar that follows Isaac and does nothing.

Spawns 1-3 Cracked Keys.

Causes an additional Ultra Secret Room to generate on every floor.

Enter a total of 50 Red Rooms.

Red can be found in the following item pools:

The following tags are applied to this item:

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