Mark

Mark is a Personal Assistant to Tserriednich Hui Guo Rou.

Personality
Not much is known about Mark's personality, but he has charisma in order to attract beautiful women to meet with Tserriednich.

Dark Continent Expedition arc
Mark spots two beautiful ladies in a party and offers them to meet with Tserriednich. Although the ladies don't meet Tserriednich's standards and he slaughters both of the women effortlessly and contacts Mark scolding him for not sending to him women that have any intelligence or are "Human" and not things like fish or pigs and wants him to prepare the next two women for him. So later Mark brings to him two more women.