Which nationality does the shaman high priest in the TV series "The Jedi Gun King" belong to?

Generally speaking, Mongolian or Manchu is more common.

Shamanism is a primitive religion widely believed by northern nationalities in ancient China, which originated from the flourishing period of primitive matriarchal clan society. Ancient northern nationalities or tribes, such as Sushen, Buji, Mohong, Nuzhen, Xiongnu, Qidan, etc. Modern northern nationalities, such as Manchu, Mongolian, Hezhe, Ewenki, Kazak, etc. , also believe in shamanism or keep some of its customs. The spread of Shamanism's primitive belief behavior is quite extensive, including the vast areas of North Asia, Central and Northern Europe and North America.