One Figure Shared Across Several Peoples

Mircea Eliade's comparative survey of shamanism treats Erlik as a particularly clear example of how a single cosmological figure can be shared, with regional variation but a recognisably consistent core function, across peoples who are related but distinct: Altai Turkic, South Siberian Turkic groups, and Mongolic tradition all preserve versions of Erlik or a closely cognate underworld lord, reflecting the deep historical and linguistic connections running through Inner Asian shamanic religion rather than independent invention in each community. This atlas accordingly links Erlik to both Tengrism and Siberian Shamanism as the two registered religions in its scope where his cult is most directly documented, rather than duplicating him as two separate entries, since the underlying sources describe one continuous figure moving across a connected cultural and religious zone rather than two coincidentally similar deities.

Ronald Hutton's study of Siberian shamanism situates Erlik within the broader pattern of Siberian underworld lords who are engaged through the shaman's ecstatic journey rather than through fixed temple cult, a structural feature distinguishing Siberian and Inner Asian religion from more institutionally organised underworld cults found in settled agricultural civilisations elsewhere.

Sources Shamanism: Archaic Techniques of EcstasyMircea Eliade with Shamans: Siberian Spirituality and the Western ImaginationRonald Hutton