"So...all you know is that he is a guy who is somewhere between the ages of like 12 to what, 90?"
Mr. Hyde became a little agitated listening to Hao Xuan's ridiculous words, "Yes, but it doesn't matter what his physical appearance is like. You would remember him if you ever met him. He has such a presence about him that even when he tries to lay low you would be able to pick him out from across a crowded room."
Hao Xuan shrugged, "I'm pretty sure that's only true for you since you both are close. I'll need something more to-"
"Okay okay," Mr. Hyde cut him off, thinking about any other points for a couple of seconds before something clicked in his head, "He...hums too."
"Hums?"
"Yes, a tune. I don't think even he realizes it but he hums this strange tune whenever he is bored or is doing something important or thinking about something else. To your ears, it would just sound like an ordinary tune."