Witcher Wiki
Dettlaff van der Eretein
Module
Details
Boss
Yes
Gender
Male
Race
Higher vampire
Culture
Gharasham tribe
Eye color
Grey
Hair color
Black
Loot
Winged form:
Monster wing
Monster brain
Monster blood
Monster bone
Monster claw
Monster heart
Monster liver
Monster saliva
Monster stomach
Monster tongue
Monster tooth

Vampire form:
Vampire fang
Vampire saliva
Vampire blood
Greater red mutagen
Monster brain
Monster bone
Monster claw
Monster eye
Monster ear
Monster hair
Monster heart
Monster liver
Monster stomach
Monster tongue

Family
Partner
Rhenawedd (former lover)

Dettlaff van der Eretein is a higher vampire who rescued Regis after the latter had seemingly been killed by Vilgefortz during the assault on Stygga castle. Geralt and his companions had — not surprisingly — assumed being reduced to a puddle of plasma was a fatal condition, but Dettlaff was able to help Regis regenerate fully. For this, the former barber-surgeon would be forever grateful.

Journal entry[ | ]

It was horrifying to watch... that gentleman suddenly turned into a ghastly beast, with claws, and... tore those men to shreds with the precision of a master butcher…
– a witness to Dettlaff's attacks
Dettlaff is a higher vampire and one of the most terrifying creatures the world has ever known. Some vampires of his sort live among men easily and inconspicuously, sometimes even gaining the respect and admiration of their community. Yet even the most civilized vampire can be incredibly dangerous if provoked, and Dettlaff... Dettlaff was far from civilized.
When in his two-legged form, Dettlaff strikes in surprising and unique ways, so one must be extremely alert and attentive. His razor-sharp claws, wielded with great strength and precision, are his chief weapons, yet he can also wield weapons of human devising with extraordinary skill.
Like all higher vampires, Dettlaff can turn into fog and envelop opponents. When fighting a vampire in this form, one must watch out for magic puddles and attacks from the air. When wounded, Detlaff tends to assume his winged form, using these powerful appendages to stun his foes near effortlessly.
One must remember higher vampires are immortal creatures and thus do not fear for their lives while fighting, meaning they take every risk. They are able to turn invisible and can regenerate strength during combat. All in all, they are supremely difficult foes, even for a witcher.
Milton’s murderer was very swift. Even with years of witchering under his belt, Geralt could barely keep up with him. Soon, it became clear the killer was as clever as he was fast, by entering an old warehouse where he set a trap for Geralt. In this way Geralt had his first face to face encounter with the Beast of Beauclair – and discovered it was a higher vampire named Dettlaff.
A fight immediately ensued which might have ended very badly for the witcher, had he not been saved in the nick of time by an old friend, Regis, who put a stop to their battle. After that, Dettlaff fled away in a puff of fog…
When Geralt went to Orianna’s residence with the duchess, he was certain Dettlaff was somewhere far away, safe in Regis’ care. He was wrong, as he found out while watching both vampires stroll into the room, his surprise quickly turning to irritation. In the conversation which followed, the duchess had no idea she was talking to the murderer she so wished to have slain. In fact, the Beast of Beauclair even came off as… charming.
Afterwards, Geralt set off for Dun Tynne, but not before first extracting a promise from Regis to keep Dettlaff at a safe distance this time.
At Dun Tynne Geralt was dragged into a fight against bandits with considerably superior forces at their disposal. There’s no knowing how this might have ended, had the proverbial cavalry not ridden to his rescue. Birds in service of Geralt’s vampire friends had been following him the whole time. Thanks to them, right at the battle’s pivotal moment, Dettlaff and Regis appeared to fight at his side.
Believing he was battling the men responsible for his beloved’s kidnapping, Dettlaff killed with unseen passion. He only stopped when there was not a being left on the battlefield giving out the least sign of life.
Upon learning the woman he loved was using him for her own ends, Dettlaff lost all will to keep on living. The only thing left to him was a longing for vengeance – blind, unrestrained vengeance. Dettlaff issued a clear ultimatum: Syanna was to meet with him alone and explain everything. If she failed to do that, Beauclair would be awash with blood. No one had any doubts Dettlaff meant exactly what he said.
If Geralt and Regis meet Dettlaff with Syanna without the ribbon, and Geralt kills Dettlaff:
Regis and Geralt brought Syanna to Dettlaff. The vampire then murdered her without blinking an eye, Geralt attacked him and a final fight took place in which Dettlaff was defeated. Yet no man can truly kill a higher vampire – that takes another higher vampire. As he died, Dettlaff harbored no hard feelings for Regis, knowing death was his best option, there no longer being anything in this world he wished to live for.
If Geralt and Regis meet Dettlaff with Syanna without the ribbon, and Geralt banishes Dettlaff:
Regis and Geralt brought Syanna to Dettlaff – and the vampire murdered her without blinking an eye. Geralt understood the vampire’s pain and did not hinder him in his vengeance. Dettlaff appreciated the witcher’s neutrality and stated he had no more quarrel with him. He also had no reason to stay in Beauclair and decided to leave. As his friend, Regis decided to go after him. He knew Dettlaff would need him now more than ever.
If Geralt and Regis meet Dettlaff with Syanna with the ribbon:
Regis and Geralt brought Syanna to Dettlaff. Clearly not having grown one iota less enraged with Syanna, Dettlaff slashed out at her with his razor-sharp claws, hoping to rip her to shreds. She was saved, however, by a magic ribbon taken from the Land of a Thousand Fables, which transported her to a safe place in the nick of time. Dettlaff, more furious than ever, then attacked Regis and Geralt. In the fight that ensued, Dettlaff was defeated. Yet no man can kill a higher vampire –that can only be done by another of its own kind. As he died, Dettlaff harbored no hard feelings for Regis, knowing this was the best option for him. There was no longer anything in this world he wished to live for.
If Geralt and Regis meet Dettlaff without Syanna:
Geralt and Regis arrived at the meeting with Dettlaff, but without Syanna. As predicted, Dettlaff flew into a rage. This time, however, Geralt was ready for him and stood to fight. After an exhausting battle, Detlaff had been defeated.
Yet no man can truly kill a higher vampire – that takes another higher vampire. As he died, Dettlaff harbored no hard feelings for Regis, knowing death was his best option, there no longer being anything in this world he wished to live for.

Associated quests[ | ]

Notes[ | ]

  • He is named after Marta Dettlaff, CD Projekt RED member.