The poem asserts that a nobleman's station is incomplete and even shameful until it is validated by a public ordeal; position passed down by blood confers obligation rather than honor. Honor is a thing performed and witnessed, not possessed at birth.
The hero's melancholy arises specifically from having comfort and lineage but no record of deeds, framing privilege itself as a source of shame when unaccompanied by trial. The emotional engine is not external threat but the felt gap between received status and personal accomplishment.
The epic is assembled in live performance from inherited verbal formulas, set scenes, and repeated structural patterns rather than memorized verbatim, so each telling is simultaneously traditional and newly composed. Viewed this way, a long poem is a reservoir of reusable components that a skilled singer recombines in real time.