In my Unova... the legends went to sleep, and became stones. In the Relic Castle... Zekrom slept, waiting for a new hero. [Well, some of Zekroms powers slept there, waiting. Details, details.]
We need Zekrom. Yup. [Now, Emmet doesn't normally sound serious. He doesn't often act serious.

So you know this is serious when he both sounds and looks serious. Even with a slight smile, he's serious.]