Rahadin

Rahadin proudly states that he has served the von Zarovich line since the days of King Barov.  This elf has lived a long and natural life, and currently serves as Strahd von Zarovich's majordomo at Castle Ravenloft.
Rahadin is frequently seen traversing Barovia on business for his liege, notably greeting new adventures who have been brought to Barovia. It was in this capacity that the party first met Rahadin, when he greeted them in the Village of Barovia after they were brought there by Yuri Kalanikov. Rahadin chastised Yuri for his unreliability in front of the party, and seemed to not care when Verthica tried to kill Yuri in his presence.
The party would meet Rahadin again when Strahd introduced himself at the crossroads between Barovia, Vallaki, and Castle Ravenloft. Strahd was disappointed that the firbolg, Liltalos was dead as he was quite interested in meeting his first firbolg. Rahadin could only apologize for not being able to make his lord's wishes come true.  
While Rahadin has always conducted himself in a most proper manner, he projects an aura of danger about him at all times. One can only hope that he is not forced to draw his sword against the party anytime soon...