An extremely naive, childish, and kind millitary boi. Very loyal to his superiors... even too much. He likes to meddle in other people's affairs so he can accompany them on "exciting" adventures.
He often gets carried in matters that don't concern him, always staying in the background, smiling stupidly at people.

He is deeply kind and doesn't hate much, he is always open to everything, even if he's not good at it.

Despite his childish behavior, Boris, for the needs of his job, is very desensitized to gore to the point that he does not get scared or disgust.

He's one of the member of the "Average russian team" (ART)

Boris' affinities with the other:
With With Mary : Acquaintance. Enjoys her company.
With Bennoît : Good friend. Always make sure he's okay.
With Seth : Acquaintance. Enjoys his company.
With "The conclusion." : Acquaintance. Admires him a lot, to the point of wanting to be like him.
With "The plush toy" : Acquaintance. Enjoys her company.
With Harrys : Best friend. Admires him, wants to be like him, Enjoys his company.
With "The man of the people" : Acquaintance. Find them cute.
With Nestor : Best Friend. Enjoys his company, respect him.