Erekosë

Within Moorcock's fictional cosmology, Erekosë is not an originally independent supernatural being but one face of the Eternal Champion — an archetypal hero who is reincarnated across the Multiverse whenever rare conjunctions of planes or dimensions occur. Role‑playing material summarizing Moorcock's settings describes these awakenings as tied to alignments of the ensemble of planes (“conjonction rare des plans et dimensions”), and the Champion's recurring role is to intervene in decisive conflicts between metaphysical poles (originally Law and Chaos; later formulations introduce a Balance). In the novel The Eternal Champion the mundane man John Daker is presented as an incarnation of that archetype and the name Erekosë is the identity the calling voice gives him.

Sources provide little consistent, detailed physical description specific to the Erekosë incarnation. In published summaries Erekosë functions as the Eternal Champion and, in The Eternal Champion novel, appears as the identity associated with John Daker; Moorecock's broader corpus shows the Champion manifesting in many differing bodies (for example Elric, Corum, Hawkmoon), so physical traits vary by incarnation. The supplied excerpts do not record fixed outward features unique to Erekosë.

Documented attributes in the provided materials emphasize function rather than discrete supernatural powers: Erekosë is a recurrent incarnation of the Eternal Champion who is reborn to play a decisive role in cosmic struggles. The incarnation is summoned or compelled by a calling (a voice that addresses John Daker as Erekosë and which Daker attempts to answer), and the Champion is drawn into conflicts between metaphysical forces (Law vs Chaos, and later Balance). The sources do not enumerate specific magical powers or limits for this named incarnation beyond its participation in the Multiverse's destiny and the compulsive summons that drives it.