Missionary of Dragon
HoroHoro has to prove himself worthy of being the Shaman King to his team’s next opponents, some eccentric missionaries who believe that the young cannot deal with the burden of winning the Shaman Fight.
Aired 05/06/2002EP 48 - Missionary of Dragon

2001
Shaman King
Shamans possess mysterious powers that allow them to commune with gods, spirits, and even the dead…and Manta Oyamada's about to learn all about them, because his class just welcomed a new transfer student: Yoh Asakura, a boy from way off in Izumo…and a shaman in training!
(Source: Kodansha USA)