
1) Chaos god 2) Lakota legendary creature 3) Native American demon
Found on
https://www.crosswordclues.com/clue/unhcegila

Unk Cekula The Lakota people believe this creature to be a serpent. Long ago the Lakota tribes of the Northwest had heard rumors, from neighboring tribes, that a nameless shadow had emerged from the icy waters of the far Northeast. In time the creature had come to the Black Hills (PahaSapa) seeking a new home in the mountains. Once he arrived and ...
Found on
http://en.wikipedia.org/wiki/Unhcegila
No exact match found.