Master Key is an Uncommon Fortnite Loading Screen from the Key Force set. Master Key was available via the Battle Pass during Season 8 and could be unlocked at Tier 84.
How-to Get the Master Key Loading Screen
Master Key is part of Season 8. If that season is still currently in the game, you can obtain this item by purchasing and/or leveling up your Battle Pass.
Key Force Set
Master Key is part of the Key Force set! You can find all of the items that belong to it below.