Rating: The same as Inheritance Cycle
Characters (from old book): Eragon Shadeslayer, Saphira Bartjskular, Arya Drottning, Firnen Edoc'sil, Blodgharm and the other elves, Glaedr and the Eldunari.
New Characters: Read it and find out.
Synopsis: It is set 200 years after Inheritance so only read if you have read ALL FOUR books of the Ineritance cycle.
Disclaimer: C. Paolini owns most of this, including Alagaesia and lots of the characters. All credit goes to him.