Captain N Wiki
Golden Key

The Golden Key and parchment encased in glass

The Golden Key is an item that opens one of the doors in the Island Palace on Hyrule. It is kept in Parapa Palace and guarded by Horsehead. Kevin Keene had to travel to Parapa Palace along with Link, Princess Zelda, and Gameboy to obtain the Golden Key, which they needed to find the Potion of Power.