After searching Native american patterns and enjoying Pauls patterns, I wondered what the most feared tribe was and The Hunkpapa Sioux came up. They took no quarter and did not comprimise. Sitting Bull was their chief. It was reported that both settlers and tribes feared them. From the description they took no prisoners and terminated all intruders. They were a branch of the Lakota tribes but they isolated themselves. They also neither accepted or abided by any treaties. They were participants in the Little Big Horn and Custers demise.