Also known as: エア巻物
Hijiri Byakuren's magical accessory. It's a colorful Scroll with sutras written on it, said to be able to chant them on its own. Only Byakuren is able to handle it.
The Symposium Of Post-Mysticism said its official name is Majin Kyoukan (魔人経巻), but its common Japanese name is the Air Scroll (エア巻物) which came from one of her spell cards in Undefined Fantastic Object.