In all fairness, that was a step closer to the question that was truly troubling Tony, which he had to cobble together from the pieces between them while trying to give a gesture of apology for not being terribly sensitive to Exo-based prejudices. He did only have the one Exo friend, he was working on it. "Why does he have a horn?" he reconstructed, thumb pointing vaguely back toward the city. The design had yet to reveal any functionality to Tony, and while it echoed the aesthetic of the Ghosts he had met thus far, there was no way yet for Tony to know if that was just coincidental. So, maybe it was a good time to glance up at Felspring, then flick a finger up to add on, "Why do they?"