OP here, and honestly, I'm just so thrilled at the idea of the prompt being filled that I am quite easy on the details. But if you want something to work with: I tend to imagine Knight is somewhere in his early 30s, maybe late 20s. I've never ventured at his first name, though, but I tend to imagine him as a generally good guy, laid-back with a good sense of humor outside of work but a little lonely. But like I said, you can disregard all of this if you want, I'm just very pleased about your interest in filling c: