Arctus

There is no single mythological origin story for Arctus in the supplied materials. Instead, the name derives from the Greek root arktos/arktos meaning 'bear' and is applied in classical sources as a proper name (e.g., appearing among mythic catalogues as a centaur and as one of the Horae) and in astronomical nomenclature as a reference to the Great Bear (Ursa Major), which in turn provided the basis for naming the Arctic region.

The sources contain no ethnographic or folkloric description of an embodied supernatural Arctus. Attestations of the term occur as (1) a star-pattern/constellation reference (the Great Bear), (2) classical personal names (e.g., a centaur on the Shield of Heracles, a named Hora), and (3) modern/fictitious personal or corporate names and taxonomic epithets (e.g., Scyllarus arctus, Arctus Baran in fiction).

No supernatural abilities, powers, or behaviors are attributed to an entity named Arctus in the provided documentation. Where behavior is described, it is either biological (the slipper lobster Scyllarus arctus as a marine species) or fictional and human (a mercenary captain characterized as ruthless in modern fiction).