Shaman

Shaman, known as Nanzca Osa Agame (ナンスカ・オサ・アガメ) in Japan, is a character from Mega Sonic Bros: Anani Laka in Cold Shadow that lives in Whazzap.

Mega Sonic Bros: Anani Laka in Cold Shadow
The Shaman appeared in a Battle Memory from Mega Sonic Bros: Anani Laka in Cold Shadow 3D.

Etymology
Like most citizens of Whazzap, his Japanese name starts with Nansuka, the name of their home, which means a query that can be roughly translated as "What's it?" and is a play on Nazca.

Osa (長) means "elder", "chief", ..., fitting his status as the leader of Whazzap. Agame (崇め) means "to revere", "to honor", ..., with Whazzap worshipping the Mu civilization.

A shaman is a religious practicioner of shamanism, a person that believes to interact with a spirit world through altered states of consciousness.