Three hundred years ago the Dark Magician Deshwitat Lived Rudbich, a vampire, was sealed in limbo by the Light Magician Kalutika. Resurrected in the present day, Deshwitat has vowed to destroy Kalutika, and now, with the help of a team of spiritual warriors, seeks the means to use Light Magic to achieve his ends.
Note: The chapter numbers are different between the mag and tanks. Chapter 90 of volume 22 here is actually right after chapter 86 of volume 21. Chapters 87~89 aren't missing.