Bonus Chapter 1: The Saint's Magic Power is Omnipotent

The Library (聖女の魔力は万能です, Seijo no Maryoku wa Bannō Desu) is the first bonus chapter of the The Saint's Magic Power Is Omnipotent manga series by Yuka Tachibana, published on February 5, 2018 in Japan and December 8, 2020 in the U.S. in the first volume.