Sanzo Priest Union 【三蔵法師組合 Sanzou Houshi Kumiai】 (Sai. Vol 8) ☆ Because there is no sharing of information about fellow Sanzo Priest, Hakkai suggested it. If it were really to happen, it would be a sight to see what kind of meeting out occur. In actuality, the gathering of Sanzo Priests/ Founding Scriptures of Heaven and Earth is considered a taboo.