Montrose is the character who most appears in the videos from Counter-Strike. He is a member of the terrorists team. In "BICH GOT SERVED", his username on a certain SNS account was "montroseofficial", so it was founded that the profile of this character and other things related to Counter-Strike that appear in DaFuq!?Boom!'s videos are based on the setting of a series "The Leet World", created by "SmoothFewFilms" by using things from Counter-Strike. Originally, the character with a red headband had no name in Counter-Strike.