From my own edition: "Nam iet er Eragon Sundavar-Vergandí, sönr abr Brom."

Thanks for looking it up! It's basically what I thought.

He's probably too lazy to think ahead, because everything goes his way in the end anyway.

Well, zero effort on his part has gotten him this far...

Or it would be his chance to see how the Eldunarya were trying to forge him to be their weapon. I'd love to see his reaction to that. With some luck, he and Saphira would fly away, never to return to Algalag again.

Absolutely. He could realize that he's frustrated because no one is giving him the answers, and that someone has always been around to provide him with answers and items, and that for all his world-remaking power he's just a puppet that the dragons chose because his "blinkered existence" would make it that much easier to control.