Shaman King: Master of Spirits

Shaman King: Master of Spirits (シャーマンキング：マスターオブスピリッツ, "Shāman Kingu: Masutā obu Supirittsu") is a platform-adventure game developed and published by Konami It was released on Game Boy Advance in 2004 in the United States and in 2005 in Europe.

About
Shaman King: Master of Spirits follows the story of Asakura Yoh, a junior high student who has the rare power to communicate with ghosts and spirits. In the game, you'll assume the role of Yoh as he strives to become the next Shaman King. Guide Yoh across multiple stages filled with dangers, enemies, and traps in an effort to stop an evil shaman from resurrecting the Guardian of Demons. Master various fighting techniques as you encounter characters and locales from the Manga series and Anime series.

Story
Asakura Yoh and the gang are hanging out at the Asakura Inn when all of a sudden, a mysterious character who names himself Magister appears and requests the Tome of the Shaman from Anna, he wants to use it to revive a previous Shaman King named "Mephias", and conquer the world. Of course, Anna doesn't want to hand over the tome, a fight ensues between Yoh and Magister, and the Tome gets torn in the process. After that, Magister runs away. Now Yoh and their friends must collect all the pages of the Shaman Tome scattered all over the stages before Magister does, to prevent the revival of Mephias.

Bosses

 * Rio
 * Joco
 * Faust VIII
 * Trey
 * Len
 * Yohmei
 * Marco
 * Mephias
 * Magister
 * En
 * Silva
 * Lee Pai Long
 * Lyserg

Worlds

 * Eastern Cemetery
 * Northern Fields
 * Western Cemetery
 * Southern Mountains
 * Jungle Ruins
 * Tao Grounds
 * Industrial Area
 * Ice Lands