You and your teammate have to help each other complete the DeathRun.
To play on Duo-DeathRun by fr_adrian, open up Fortnite and follow these easy steps.
Start creative server
First, start a Creative Server
Find the featured island rift
Next, in the Creative Hub approach a Featured Rift, now hold the use button to open Set Island Code window.
Enter Island Code
Finally, enter the Duo-DeathRun island code and press "Select Island" button.