Website and data research by 101Leafy.
Majora's Mask 3D › Items › Boss Key

Boss Key

For The Legend of Zelda: Majora's Mask 3D on Nintendo 3DS (2015).

Majora's Mask 3D Boss Key Icon

Pause menu text

Boss Key
Use it to enter the room in the temple where the boss lurks.

CategoryDungeon Items
EnglishBoss Key
FrançaisGrande clé
DeutschGroßer Schlüssel
EspañolGran llave
ItalianoGrande chiave
日本語ボス部屋のカギ

When you get it

You got the Boss Key! Now you can enter the chamber where the boss lurks!

On N64

The Nintendo 64 game words this differently. Its English text:

Big Key
Use it to enter the room in the dungeon where the boss lurks.

Same page on the N64 wiki