If you go into your inventory menu and scroll down to “logistics,” you’ll see the mysterious key. Its description mentions something called Guau-Guau, which is an island in the middle of Isla Santuario. You may have already come across it before grabbing the mysterious key if you did any exploration during the first several tutorial missions, such as Juan of a Kind or Du or Die.
Either way, Guau-Guau can be found in Casas Cove, east of Armonia. Unless you have a helicopter or plane, or you air drop into Armonia, you’ll need to swim to the island. There isn’t a boat around, so be wary of sharks as you make your way to the small island with the mysterious key.
Once you get ashore, go to the south-eastern portion of Guau-Guau. There, you’ll find a blue lean-to and some people fishing. At the edge of the water across from the lean-to, just under a palm tree, you’ll see a chest. Inside is a bit of Yaran contraband.
Use the mysterious key to open the chest and get the 2-Star unique rifle, F%!$ Anton.
Considering the rifle, despite its name, is one of the more middling 2-Star unique rifles in the game, you’d do well to grab this one early on in Far Cry 6. It comes with poison rounds, an ok muzzle break, and the Trigger Discipline and Nimble Shooter mods, which improve aimed weapon damage and movement speed while aiming.
As the gun’s description says, this unique rifle is an all-rounder, but you’ll soon find better options, even within the same weapons class.
Related articles:
Far Cry 6 Review: The Revolution Will Not Be Well-Advised Best Far Cry 6 Weapons and Their Locations Everything You Need to Know About Depleted Uranium, Resolver Weapons, and Supremos in Far Cry 6 How to Open the Fort Quito Locked Door in Du or Die How to Get the Secret Ending in Far Cry 6
And that’s all you need to know about where to use Chorizo’s mysterious key in Far Cry 6. Grab it early since it’s quickly outclassed by other resolver weapons and unique weapons. For more on Ubisoft’s latest open-world shooter, consider checking the links above or heading over to our dedicated tips and tricks hub.
