"Shaman Fight" is a central competition in the anime and manga series "Shaman King." It involves shamans, individuals who can communicate with spirits, battling each other to determine the next Shaman King. The winner gains the ability to reshape the world according to their vision. Participants in the Shaman Fight summon spirits to aid them in combat, using their unique abilities and skills. The tournament is not only a test of strength but also of strategy and connection with the spiritual realm. Key characters include Yoh Asakura, the main protagonist, and Ren Tao, a rival shaman.