To find the Serling Reception Key needed to open the Serling Reception Safe in Dead Island 2, travel to the second level of the Lotusville shopping mall on Ocean Avenue.
Once there, take down the Serling Concierge to find the Serling Reception Key.
Now that you have the key, make your way up to the third floor and enter the Serling Hotel. Behind the reception desk you’ll find the Serling Reception Safe.
Inside you’ll find the Superior Melee Mutilator Mod! For more guides of Dead Island 2, click here!