Sebastian's strength returned, though not in full.  He still had a bit of a headache, and didn't feel like running anywhere anytime soon.  He wanted to say something positive and encouraging, but he was honestly in shock.  He'd never witnessed magic before; is that what it's like?  For a moment, he was in complete fear of Ethan, the little kid who can't climb down stairs.  "Uh.  Wow.  Um, what [i]was[/i] that?"