TBOI-Wiki: descriptions of items (+Repentance)

This application contains a description of items from the game and much more related to it.
If you can not understand what is this or that object in the game, then you can find a description of this object in this application.
The application contains descriptions for items, key chains, maps, runes and other of:
• Rebirth
• Afterbirth
• Afterbirth Plus
• Repentance
• Booster Pack