Card Master

Beyond the physical world, there are spirits. The "Card Master" is a magic-user who has made a contract with the spirits of tarot cards such as "The Sun," "The World," and "The Grim Reaper." Card Masters Keith and Alec travel around the world in search of the "Book of Spirits". Where there is an anomaly, there is a spirit. They get involved in mysterious incidents at every turn. What will happen to them? (Source: Comic Gene, translated)