Template:Item-infobox Black Keys are items in Paper Mario: The Thousand-Year Door that open the four Black treasure chests. Each chest contains a Black Chest Demon that "curses" Mario and gives him a new Paper ability on the field.
Gallery
The Black Key for the black chest containing Plane Mode
The Black Key for the black chest containing Paper Mode
Names in other languages
| Language | Name | Meaning |
|---|---|---|
| Japanese | 黒いカギ Kuroi Kagi |
Black Key |
| Italian | Chiave Nera |
Black Key |
| Spanish | Llave Negra |
Black Key |