What To Do With The Mysterious Key In Far Cry 6

The Mysterious Key is an item you get from Chorizo during Yaran Stories. This guide on What To Do With The Mysterious Key In Far Cry 6 answers the simple quest, what is the Mysterious Key for? When you are doing the Fetch Quest Yaran Story with Chorizo, one of the Amigos in Far Cry 6, he shows you around camp digging up hidden cache’s. Once of the boxes he digs up gives you a Mysterious Key, but the game doesn’t give you any more information than that.

If you inspect your inventory and look for the key, it’s in the Logistics tab, it provides the following clue.

A Mysterious Key dug up by Chorizo. The words “Guau-Guau” are scratched into the side. I thought I saw that on a beach somewhere on Isla Santuario

What Does The Mystery Key Unlock In Far Cry 6

Isla Santuario is the island you visit at the very beginning of the game, in the South West corner of the map. I looked up Guau-Guau and it appeared to possibly be a loose translations of Woo-Woof, so I spent ages looking around the Northern part of the island as it looks strangely like a dog barking when you fully zoom out. However, that was a complete waste of time because Guau-Guau was simply referring to the name of an island. Well, that was 2 hours of my life I’ll never get back. It’s hard to see this is even on a beach as the clue says, it’s clearly an island. Anyway, to the solution.

You will find the chest that the Mysterious Key opens on this island, the island of Guau-Guau. There’s a lady standing near an ornate chest, one of its kind. Simply approach it and you can use the key to open the chest.

• Isla Santuario is the island at the start of the game, South West corner of the map
• Head to the Isla Santuario and look for Casas Cove. It’s in the center of the island, on the Western side of Quito
• In the center of Casas Cove is a small island called Guau-Guau island
• Head to the island and use the key to unlock the ornate, orange chest on the island
• You get a F**K Anton Unique Rifle