Skyrim: How to Get the Skeleton Key Unbreakable Lockpick

Here’s a quick synopsis of how to get the Skeleton Key unbreakable lockpick in Skyrim. I go into more detail for each step below. 

• Speak to Brynjolf and start the Thieves Guild questline.
• Travel to Irkngthand and fight the Dwarven Spider.
• Find and Kill Mercery Frey. Loot Mercer Frey for the Skeleton Key unbreakable lockpick.
• Escape the flooding of Irkngthand.
• Keep the Skeleton Key unbreakable lockpick.

While you could level up your Lockpicking skill to the max level of 100 and spend perk points in that skill tree to make all your shimmies indestructible, that takes a long time. It’s much easier to find this awesome item early on and use it to unlock chests and doors hiding crafting materials, weapons, armor, and more.

First, you must speak to Brynjolf, a member of the Thieves Guild, at the Riften Marketplace in the Rift, indicated by the red marker on the map above. Brynjolf will approach you as soon as you enter the market. He will ask you to complete the quest, called A Chance Arrangement. To begin your mission to the Skeleton Key unbreakable lockpick, agree to the chain of quests in the Thieves Guild main questline, including:

• A Chance Arrangement
• Taking Care of Business
• Loud and Clear
• Dampened Spirits
• Scoundrel’s Folly
• Speaking With Silence
• Hard Answers
• The Pursuit
• Trinity Restored
• Blindsighted

Travel to Irkngthand to Fight the Dwarven Spider

Find and Kill Mercer Frey

You’re getting close to the Skeleton Key unbreakable lockpick. A new area should be unlocked where you can speak to Karliah. Do so, and follow her and Brynjolf, avoiding traps to ultimately find Mercer Frey, the traitor thief who owns the Skeleton Key.

1. Follow the stairs down into the hall.
2. Pull both levers on the opposite sides of the gate as quickly as possible.
3. Go upstairs at the dilapidated tower.
4. Once you reach Dwarven Centurion, fight or sneak around it.
5. After, move on to the area with the Frostbite Spiders.
6. Fight another Dwarven Spider down the stairs.
7. Once inside the cave, either fight or sneak past Chaurus and Falmer.
8. At the end, enter the gate leading to the Irkngthand Sanctuary.

How to Beat Mercer Frey

Inside the sanctuary, you will meet Mercer Frey again, who will use spells against your companions, making them fight each other.From this point, ignore your followers, and rely only on your own skills to defeat Mercer Frey:

• Use Detect Life or the Aura Whisper dragon shout to detect Mercer Frey, who uses Invisibility.
• The best sword against Frey is Windshear, obtained from the “Hail Sithis!” quest given by the Night Mother of the Dark Brotherhood.
• If you play as a Mage, summon Atronachs, who can see Mercer Frey through his Invisibility.
• If you play as an archer, use Power Shot to deal the most damage to him.
• The most effective dragon shout against Frey is Unrelenting Force, obtained from “The Horn of Jurgen Windcaller” quest given by Arngier at the High Hrothgar monastery on Tamriel.

Once Mercer Frey is defeated, loot his body for the Skeleton Key unbreakable lockpick and other items.

How to Escape Irkngthand

At this point, the cave will start flooding, Here’s how to escape:

1. Wait for the water to reach the top of the statue
2. The rock above the statue will fall off
3. You should see a new opening above it
4. Go through the new opening

At the end, you should end up inside the Bronze Water Cave.