Sometimes when nobody’s looking Murtagh and Orik have a jam fest.
Eragon is really self conscious.
Burrow grubs turn into the most beautiful butterflies.
Eragon dressed up in a Saphira cosplay during a con.
Roran and Katrina eventually go back to Palancar Valley, and rebuild their farmhouse, along with the castle on the hill. After a couple years of building a new Carvahall, Roran and some of the other villagers fix up the tower where Vrael was slain, as tribute to the new age of the Riders.
Roran has a little girl who he lets dress him up like a princess so they can play.
Headcanon: Eragon’s second favorite color is yellow.
Arya is actually extremely homosexual.
Galbatorix was actually a well feared pirate back in the day.
Roran absolutely loves spaghetti.