After the Great Spirits created the world, the Trickster fooled the Pte Oyate (Buffalo Nation) into leaving the Underworld.
The transformation of the Buffalo Nation into the Ordinary People and their salvation by Tatanka c.
With all that Tatanka provided, the Ordinary - or Lakota - People adapted to the earth around them and prospered.
Tatanka, the holy man, turned himself into a Buffalo and sacrificed his powers for the people.
They became the Ordinary People and needed help to survive.
After the Great Spirits created the world, the Trickster fooled the Pte Oyate (Buffalo Nation) into leaving the Underworld