Emilia Clarke Emilia Clarke

Dragons, people! Dragons!

Yes, we've seen Daenerys Targaryen's fire-breathing pets on Games of Thrones before, but the new Season 3 trailer shows just how big they've now grown — which should make for a very interesting new season when the HBO fantasy series returns Sunday, March 31 (9/8c). But Daenerys (Emilia Clarke) isn't the only one preparing for war. Check out the new trailer, which premiered Friday on Jimmy Kimmel Live, to find out who else is gearing up for battle:

Are you excited for the third season of Game of Thrones?