Ülgen

Bai-Ülgen or Ülgen (Old Turkic: Bey Ülgen; also spelled Bai-Ulgen, Bai-Ülgen, Bay-Ulgan, Bay-Ulgen, or Bay-Ülgen; Mongolian: Үлгэн, Khakas: Ӱлген, Russian: Ульгень or Ульге́нь) is a Turkic and Mongolian creator-deity, usually distinct from Tengri but sometimes identified with him in the same manner as Helios and Apollo. His name is from Old Turkic bay, "rich", and ülgen, "magnificent". Ülgen is believed to be without either beginning or end.

Ülgen

Bai-Ülgen or Ülgen (Old Turkic: Bey Ülgen; also spelled Bai-Ulgen, Bai-Ülgen, Bay-Ulgan, Bay-Ulgen, or Bay-Ülgen; Mongolian: Үлгэн, Khakas: Ӱлген, Russian: Ульгень or Ульге́нь) is a Turkic and Mongolian creator-deity, usually distinct from Tengri but sometimes identified with him in the same manner as Helios and Apollo. His name is from Old Turkic bay, "rich", and ülgen, "magnificent". Ülgen is believed to be without either beginning or end.