The first episode of "The Sage Who Calls Himself a Disciple" [Grandpa, Really Cute] previews the screenshot and makes it public

Created by the Sage who calls himself a disciple of the Sage, the Sage is a light novel created by りゅうせんひろつぐ] and illustrated by Fujitsu, and began serialization in April 2012 as a novelist bar on the submission website, and has been serialized in manga, radio dramas, and television anime. The single book is published by Micro Magazine, and as of April 2020, the sales of the single book have exceeded 1 million copies.

The manga adaptation was drawn by すえみつぢっか and began serialization in the July 2016 issue of Comic Ride, a magazine owned by Micro Magazine. In May 2020, it was announced that the game would be animated. The anime television adaptation will premiere on January 11, 2022.

This game tells the story of Dunbuff ( alias " Dunbulf " ) who has studied summoning to the extreme in the VRMMO game [Ark Earth Online], who travels to the game world and transforms into a beautiful girl.