In contrast to Somnus, Ardyn does not seem willing to hurry up in the least, beginning to slowly circle his brother once more, the familiar wry smirk back on his lips.

"What was on my paper? Come now, brother. Greedy and pathetic though you may be, you are not as much of a fool as I would have liked. Do try not to insult me further by pretending to be ignorant of what we... might have in common."

Though he is sarcastic as ever, Ardyn puts extra venom in those words - just another affirmation of his distaste for Somnus, for sharing something with him, even if it's just mutual animosity.