Luka is unperturbed by Garrot's implied threat. The guy has allegedly heard Luka's music and isn't a fan? That's complete square material in his eyes.

"What's so scary about him?" Luka asks curiously. He had assumed Garrot's fiance to be human, but was now rethinking that concept. "Besides his lack of taste in music, obviously."

His last comment is said cheekily under his breath, but Luka hopes the other doesn't take too much offense at the joke. He couldn't resist.