Sigi

In the Old Norse Völsung cycle and the Prose Edda prologue Sigi is presented as one of Odin's sons and the ancestral founder of the Völsung line. Saga summaries relate that Sigi was outlawed after murdering a slave who had bested him in hunting; with Odin's help he fled, conducted successful raids and became king of a region called Húnaland. The Prose Edda prologue lists him among Odin's sons whose descendants came to rule lands later named Frankland, and names his son Rerir as Sigi's heir. These accounts survive in the saga-literary tradition as brief genealogical and prologue material rather than detailed, independent biographies.

Primary sources and available summaries do not offer a physical description of Sigi. The surviving account emphasizes his role in lineage and action (outlawry, raids, kingship, death) rather than bodily features; saga prose in this tradition typically foregrounds genealogy and deeds over detailed portraiture, and no explicit attire or supernatural form for Sigi is recorded in the cited summaries.

The attested extraordinary element in Sigi's profile is his divine parentage—he is described as a son of Odin—and the narrative explicitly states that Odin aided him in fleeing outlawry and achieving success in raids that led to kingship. Beyond this connection and divine assistance, the available texts do not ascribe independent magical powers (such as shape‑changing, prophecy, or sorcery) to Sigi; his prominence in the tradition is genealogical and political rather than as a locus of named supernatural abilities.