Ulgrin is portrayed as very abrasive. He has no problem with threatening or killing the player for insubordination. He is fairly rude, referring to the player as a test subject and not a person. He openly insults you within earshot, referring to you as "this guy with the punchable face" while speaking with another guard, and openly admitting he wants to punch you in the face. He even admits that he doesn't care if you survive. But he's pretty calm and serious. He don't like his job.