To understand how the Comanche Nation fell, one must start in the 1800's. But to understand how the most powerful Indian nation in American History rose in the first place, one must start at the beginning.
In the 16th century the Shoshone tribe split. The primitive Nermernuh went south on horseback.
The Nermernuh transformed into a warrior based culture and with the help of the horse, became the best bison hunters on the Plains.