Tylieri

 was a vampiric servant of the Briarwoods and one of their New Nobles in Whitestone. As an NPC, he was played by Matthew Mercer.

Personality
Tylieri was often described as being cruel and sadistic.

Background
Tylieri was one of the mercenaries that the Briarwoods brought with them from Wildmount in order to seize Whitestone. When they had successfully taken over, Tylieri was given a title, land, and power over the citizens of the town.

Count Tylieri was known for being cruel, often beating his employees and servants. When Lord Briarwood heard of this, Tylieri was hanged from the Sun Tree.

Some time after this, Count Tylieri rose as a vampire.

On the Stream
Vox Machina first heard of Count Tylieri from Desmond Altham, the Briarwoods' carriage driver who had previously worked under Tylieri. The young man claimed to have been beaten while employed under Tylieri. Eventually Lord Briarwood noticed this and persuaded Desmond to tell him what had happened. The next morning, Desmond saw Count Tylieri hanging from the Sun Tree.

The party next heard Tylieri's name from Archibald Desnay, who told them of the New Nobles living within Whitestone. According to Archibald, Tylieri was a sadistic man who was in charge of Whitestone's timber production. He lived in the house that had previously been Anna Ripley's. Vox Machina then decided that their next target would be Count Tylieri.

When Vox Machina stormed Tylieri's estate, they found that he was prepared for their assault, standing ready with ten armed guards.