Clef cartouch'os

• Allows any chest or locked door to be opened without using a key .
• Increases curse by 1 while held.

• Akey Breaky - If the player has the [AKLÉ-47] , the [AKLÉ-47] receives a damage boost, infinite ammo, changes in appearance to resemble a Shelleton, and can no longer open locks by shooting at them.
• Key Witness - If the player has [Serrurier expert] , guns will periodically fire an [AKLÉ-47] shot.
• Shell-A-Ton - If the player has [Gentil bébé Cartouch'os] , [Gentil bébé Cartouch'os] moves and shoots much faster.
• Can't be used to open the hatch to the Resourceful Rat's Lair or Rat Chests .
• Although it opens chests and locked doors for free, purchasing from Flynt still costs keys.

• Unused: Heart Unlocket - If the player has [Cadenas en cœur] , it grants an extra heart container.
• This item's name is a portmanteau of Shelleton , a demon found in the Gungeon, and Skeleton Key , a type of master key reduced to its essential parts.
• This item's tagline is a reference to the fact that locks in the Gungeon are sentient, and thus they literally die to the player when the Shelleton Key is used.

Steal 10 items from shops .