Disambig-icon.png This article is about the quest. For the location, see Tesham Mutna Ruins.
Tesham Mutna is a quest in the Blood and Wine expansion for The Witcher 3: Wild Hunt.

Journal entry Edit

Geralt had done what was required. He could now go to the infamous Tesham Mutna, where he would once again face Dettlaff.
If Geralt chose to force Dettlaff to meet:
Though higher vampires seem to differ entirely from us, upon closer examination their passions, emotions, prove human to the extreme. Thus Geralt and Regis quite rightly did not expect the Beast of Beauclair to be pleased as they headed towards Tesham Mutna to meet him. When, unaccompanied by Syanna, they finally faced Dettlaff, the vampire flew into a rage. He lunged at Regis and Geralt, intent on tearing them to shreds. Yet the duel ended with his defeat and, at the last, his demise.
If Geralt chose to bring Syanna:
Higher vampires bear an uncanny resemblance to humans. Yet the similarities are only skin deep. We mere mortals have a dastardly time trying to understand their emotional makeup and morals. So Geralt could never have foreseen what happened - that Dettlaff would try to take Syanna's life.
...and got the ribbon:
Luckily, Syanna had her protective amulet. Crafted long before by Artorius Vigo, it did exactly what it was created to do. At the crucial moment, the duchess' sister disappeared, transported to a spot both safe and secure. Dettlaff flew into a rage. He lunged at Regis and Geralt, intent on tearing them to shreds. Yet the duel ended with his defeat and, at the last, his demise.
...and didn't get the ribbon and let Dettlaff go:
Surprised, the witcher failed to protect the young woman.
With the deed done, Geralt nonetheless let Dettlaff go. There was no question he was guilty, but it was equally clear he had been both predator and victim in the grand scheme of things. For his part Dettlaff vowed to avoid humans forever more. In his heart of hearts, the witcher knew the vampire would keep his word.
...and didn't get the ribbon and attacked Dettlaff:
Surprised, the witcher failed to protect the young woman.
He could, however, avenge her. He did so swiftly, though not without difficulty and with Regis' help.

Walkthrough Edit

  • Help Regis fight Dettlaff.
  • (Optional) Prepare for the fight.
  • Defeat Dettlaff.

Combat tactics Edit

First off, when you get past the initial cutscene to the gameplay mode when you see Dettlaff and Regis fighting in the distance, don't move forward yet and save your game. This will be a three stage fight and you won't get any automated Checkpoint saves between them or chances to replenish your potions; if you die at any point you'll have to redo all three stages. This is also a good point to equip any potions or oils you want to use for the fight; note that Dettlaff is immune to your crossbow and any bombs that purely give a status effect, such as Northern wind, so the good old Grapeshot could be your best bet for range. He's also unaffected by Axii and Aard; Quen will be the most useful for you during this fight. Once you've prepared, move towards the fight between Dettlaff and Regis to start the main fight.

Stage 1, Humanoid Form Edit

This is the same form that you faced Dettlaff in when you first tracked him down to the warehouse. He has ranged dash attacks and will usually dodge away after he's taken one hit. Similar to facing Olgierd von Everec in the Hearts of Stone expansion, a short-dodge-fast-attack pattern dodging behind him and doing a quick strike usually works best. Once you've done enough damage he will transform into his next state.

Stage 2, Flying Form Edit

In this form you have to be patient; there is only one point during his attack patterns where he's truly vulnerable. While he's in the air, as mentioned before he's immune to everything you could use to knock him down. His dashing slashes are easy to dodge with a roll, however his bat wave attack can be tricky; you either have to roll with perfect timing or run full speed in a direction perpendicular to him (like you're circling him at the same range), preferably at a good distance away. When he dives down onto the ground and stays there for a bit, this is when you have a precious few seconds to hit him as hard as you can before he flies back up and sends out a short ranged shockwave. Rinse and repeat until he goes to the third stage.

Stage 3, Body Illusion Edit

In this stage when you're in the illusion of the inside of a fictional version of Dettlaff's chest, there are several pulsing hearts around the walls of the chamber. You have to destroy these hearts while fending off the Dettlaff blood clones. The clones can hit VERY hard and destroying them doesn't do any actual damage to the "true" Dettlaff himself, but destroying one can give a few precious seconds of time to focus on one of the hearts until another is spawned. Once you've destroyed 3 hearts, Dettlaff is finally defeated.