If you are looking for a true challenge that tests both your reflexes and preparation, the Sanctum of Absolution is where the wheat is separated from the chaff. This Sanctum is one of the toughest early-game hurdles, reminiscent of the precision combat found in Elden Ring or Sekiro. However, the reward for cleansing it is unprecedented—you will secure one of the strongest weapons in the game, the Vessel of Dark Pursuit, a sword capable of carrying you through the mid-game and beyond. This guide covers everything from the location to the boss strategy and the final puzzle.
Location and Prerequisites

The Sanctum of Absolution is located southwest of Hernand City, which is quite a trek. It sits directly south of the Scholastone Institute. If you have explored the region previously, the fastest way to reach it is via the Abyss Nexus fast travel point.
Important Note: Do not attempt to solve the Sanctum puzzles (including the Temperance mechanics) until you reach Chapter 5 and unlock Elowen, the Witch of Wisdom. Without her abilities, you cannot progress. Upon arrival, you can ignore the Umbra forces roaming the area and head straight to the main courtyard to face the star of the show: the Antumbra’s Sword boss.
How to Beat Antumbra’s Sword


This boss is brutal and unforgiving. Before standing face-to-face with it, ensure your gear is up to the task.
Pre-fight Preparation:
- Palmar Pills: Carry at least 3 in your inventory to revive yourself if you get downed.
- Upgrades: Refine your weapons and armor to at least Tier 3 or 4.
- Focus Level 3: Invest Abyss Artifacts into your skill tree to unlock the third level of Focus.
- Supplies: Stock up on healing items; Clear Soup is an excellent option for quick recovery.


Fighting Strategy (The Cheese Method): Patience is your best weapon here. Wait for the boss to perform a standard sword swing. At that moment, enter Focus Mode (press both sticks or the X key). As the blade is about to connect, spam the block button (L1/LB/CTRL). Thanks to Focus Level 3, this provides a guaranteed parry, staggering the boss. Use this window to unleash a full combo. Repeat this cycle until the boss’s poise bar fills up, leaving it vulnerable for a massive finishing flurry.

Moves to Watch For:
- Red Hue: When the boss glows red, an unblockable attack is coming. Dodge the vertical slashes by weaving through the gaps between them.
- Spectral Clones: Following a circular slash, the boss will summon clones. Spam the dodge button aggressively to escape the flurry.
The Prize: Vessel of Dark Pursuit

Defeating the boss rewards you with an Abyss Artifact and the Vessel of Dark Pursuit two-handed sword. This weapon comes with a unique skill called Wound of Darkness (mapped to Turning Slash), allowing you to perform the same devastating vertical dark slashes the boss used against you.
Sanctum of Absolution Puzzle Solution


Once the boss is dead, you must cleanse the Sanctum by solving a mechanical puzzle in the building opposite the arena.
- First Reactor Core: Head up the stone stairs and destroy the pile of clay pots. You’ll find the first core here. Grab it using Axiom Force and store it in your Kuku Pot.
- Second Reactor Core: Move deeper into the building. The floor will collapse beneath you. Watch out for the fire trap! Immediately head right into a room where the second core is floating near the ceiling. Store it as well.
- The Pillar: Place the round Reactor Core on top of one of the broken pillars. Jump on top of it and use an Aerial Force Palm (jump + Force Palm) to lock it into place.
- Activation: Take the cube-shaped core from your Kuku Pot and insert it into the square slot in the main machine. Use a Force Palm to shove it all the way in.

- Reward: Blueprints for the Enhanced Kuku Pot and Kuku Spear.
The Secret Treasure Room
There is a locked cell containing a chest located just above the area where you found the first core.


- Entering the Cell: Stand in front of the cell door and charge a Focused Force Palm. Aim for the square indent on the wall to flip it.
- The Exterior Flank: Go to the outside of the Sanctum building. You will see the flipped wall section acting as a platform. Stand on it and perform another Force Palm on the other part of the wall. This will flip the wall again, transporting you inside the locked room.


- Loot: Inside the chest are the Sunset Reed Cloth Boots, which come with a powerful set of Abyss Gears.
- Exiting: Simply light the stone lantern inside the room to open the bars.

Editor’s Take
The Sanctum of Absolution is exactly the kind of content we love in Crimson Desert. It’s atmospheric, punishing, and the reward—the Vessel of Dark Pursuit—is genuinely worth the stress. Our advice? Don’t rush. If the boss is two-shotting you, go back, grind some materials, and hit that Tier 4 armor upgrade. The “wall-flip” mechanic into the secret room is also a brilliant bit of creative level design that makes exploration feel rewarding.
FAQ
Q: When can I first complete the Sanctum of Absolution?
A: You can fight the boss whenever you find it, but the puzzle and full cleansing require you to reach Chapter 5 and unlock Elowen.
Q: What should I do if I keep failing the parry against Antumbra’s Sword?
A: Ensure you have Focus Level 3 unlocked. In this mode, time slows down, and by spamming the block button, the parry window becomes much easier to hit.
Q: How do I get the Wound of Darkness special attack?
A: This skill is exclusive to the Vessel of Dark Pursuit sword. It is automatically mapped to the Turning Slash ability once the weapon is equipped.
Q: Where are the Sunset Reed Cloth Boots hidden?
A: They are in a secret treasure room above the first puzzle area. You must use Force Palm to flip the walls to gain entry.
Q: What do the Enhanced Kuku Pot blueprints do?
A: They allow you to upgrade your Kuku Pot, increasing its storage efficiency and utility for solving more complex environmental puzzles in the open world.