Apparently it was a nickname, but Hiiro frowned upon hearing it.
“That name sounds like a delusional middle schooler came up with it…”
“Middle schooler?”
“Forget it.”
“Okay? Anyway, remember his name. It’s such a waste that he’s a ‘Humas’.”
“Oho, wouldn’t expect that from someone who’s lost in status and prestige.”
“I keep telling you, he isn’t like that! He took care of me once too, albeit a long time ago.”