Karkat considers him for a moment, and then shrugs, and says, "Yeah, okay. I'm Reaphook. You know, with the Trailblazers." There is every chance this guy does not know, of course, and Karkat is well aware – although being conspicuously Alternian makes him one of the more recognisable trainees, the most notable and newsworthy thing he's actually done lately is get briefly kidnapped by TRIDENT...