"The Reincarnated Great Saint Hides That She's a Saint" is a Japanese light novel written by Touya. Common abbreviations include "Great Saint" and "Reincarnated Great Saint." It has been serialized on "Shōsetsuka ni Narō" since January 6, 2019, and has been published as a book by Earth Star Novel (Earth Star Entertainment) since June of the same year.
來源: Wikipedia