If you want to make someone a key holder in LEGO Fortnite, you want to head to the main lobby while selecting the LEGO game mode. While here, pick the world you want to share with someone and join it.

Obviously, the person who creates the world in a survival game has lots of power. They decide who gets access and what the rules are. However, LEGO Fortnite allows for more than one player to have the ...