Keys are Bomb is an unlockable other in Benighted Soul, a mod for The Binding of Isaac.
Description:
• Destination: ???
• Character: Benighted Lost
• Starting items: Chest Chest (Consumable slot), Broken Padlock (Smelted),
Match Stick,
Bombs are Key, 10 keys
Costs bombs instead of keys to repair chest equipment.
Some chance to fire a bomb instead of key tear.
Unlock Benighted Lost.