Kind of curious that with the OT-era titles tying in a lot of sequel trilogy stuff-the current Doctor Aphra on Canto Bight, the monthly dealing somewhat with Luke's lightsaber (and also Poe's parents), and Vader going to Exegol, that there hasn't been a lot of this character showing up yet in Star Wars fiction. I know he was kind of needed as a replacement hench-villain for Phasma, Hux, and then Kylo when he turned, but it's kind of interesting that he was also a vet of the original conflict in the OT, something few other First Order characters were (Film-wise the only other I can think of is Canady from TLJ's opening and Peavy, Hux's second-in-command also from TLJ).