Harold and everyone's curiosity got piqued when I mentioned that I want him to look out for someone I know that might be in his area. It wasn't a secret in its entirety but I still haven't had the chance to look for that person actively.
I started, "Names won't do you any good but you'd see him wearing an eyepatch even if he could see from both of his eyes clearly. It would be better to approach him discreetly instead of openly by slipping a paper with my name on it or something similar."
Harold tilted his head, "What? What kind of person does that?"
I chuckled, "He's a friend. All I ask is you don't spook him. He could be alone, in the camps, in other groups, or might be already in your fold."
"Hmm, just an eyepatch? What if by some chance he's not wearing it anymore?"