Spike, Jet, Faye and Ed—cowboys on the new frontier. Together this band of interplanetary bounty hunters takes on the jobs that anyone in their right mind would turn down. (Source: TOKYOPOP)

A school girl named Eri is magically summoned by a magician named Rex, intent on doing some scientific research observing people from different worlds. Instead of being terrified about her current situation, Eri manages to secure Rex’s promise to summon her again every week. After all, being in a magical world is a lot more exciting than life as a school girl.