Asuka got up to get Lukas a drink as well, but she couldn't help but smile at how proud he was, how eager to fight the Noise.  It reminded her of her own desire to join Orpheus, to gain her own powers, and renewed her strength and resolve to see.  "Welcome to Orpheus, Red Knight Gottfried."  She did her best with her school outfit to give a curtsy worthy of a knight.  It didn't look right, but she at least got the basic concept down.