The diagrams and materials sealed inside will help you early on in Geralt’s adventure.

Where To Start Treasure Hunt: Sunken Chest

This quest is hard to find.

You will need togo to the island south of Fyke Isle,where the questA Towerful Of Micetakes place.

Geralt sails over to an island in Velen, lit up by the evening sun.

You will have totake a boat overto the island, unless you intend on swimming back to shore.

Reading this note will start the quest and give youa quest marker leading into the water.

you could findthe first of the many treasure chestsby the body, with two being present above the water.

A screenshot of Velen’s map in The Witcher 3, with an orange circle over an island south of Fyke Isle.

It may be hard to spot them otherwise.

While most of the chests do not contain riches, theywill still provide valuable resources.

The quest will end once you finda chest containing Deithwen, fairly deep in the ruins.

A screenshot of The Witcher 3, with Geralt standing over a body on an abandoned island.

It is asilver swordthat has the unusual property offrost damage.It also has aone percent chance to freeze opponents.

Next:The Witcher 3: Complete Guide And Walkthrough

Geralt swims over a sunken chest amidst some ruins in The Witcher 3.

Triple-A Games

The Witcher 3