"'''Spirit Ritual Beast Tamer'''" ({{Ruby|霊|れい}}{{Ruby|獣|じゅう}}{{Ruby|使|つか}}い ''Reijūtsukai'') is a sub-[[archetype]] of "[[Spirit Beast]]" that debuted in ''[[Booster SP: Tribe Force]]''. They are used as [[Fusion Material Monster|materials]] to [[Contact Fusion|Contact Fuse]] the "Spirit Beast" [[Fusion Monster]]s, along with the "[[Noble Spirit Beast]]" monsters. They are [[WIND]] [[Psychic]]-[[Type]] monsters.