The battle is won, but Eragon is left scarred both physically and mentally. The book concludes with Eragon realizing that he has committed to a life of conflict against Galbatorix, marking the beginning of a larger war.

: Specific lists translating common phrases and titles from the dwarf clans and Urgal tribes.

Magic in Alagaësia is governed by the "Ancient Language." To know the true name of a thing is to have power over it. This emphasizes the importance of truth and specificity. Eragon’s own name is significant, as he is named after the very first Rider.

Public and academic institutions maintain digital indexes that include Eragon for inventory and borrowing purposes. Eragon by Christopher Paolini | Audible.com

Eragon immediately looks up his dead dragon, Sverrir (meaning “wild wanderer”). The page shows: “Hatched unbound. Died unnamed. Page frozen.” But next to it is a note in a handwriting that is not his: “To resurrect a finished life, write a new name in a blank space.” At the back of the Index, there are three empty pages—places for beings not yet born or never meant to exist.