My Troublesome Disciple Is Always Trying to Flirt With Me

This novel's blurb: After guarding the Demon Realm for thousands of years, a powerful demon finally waited for his master to be reincarnated. When he took the form of a little boy and returned to her side, he swore a solemn oath: this time, even if it meant making an enemy of all three realms, he would never let go of his master's hand again. When she realized her disciple was in love with her, the female master couldn't accept it. She had worked so hard to raise him, and now he actually dared to harbor such thoughts about her. "You incorrigible disciple! If you dare kiss me again, I will..." "Hmm? Master, what will you do?" [A very proper master-disciple romance. The disciple grows up in stages, and every day his master has to explain to people why he's growing so fast. In the end, even she can't believe it, and only then is she finally willing to admit that her disciple is, in fact, not human.] The Demon Venerable disciple, who thinks every day about how to pin his master down VS the protective master who thinks her disciple is the best in the world and boasts about him every chance she gets Serious warning: Do not try any of the magic arts, incantations, or exorcism methods in this novel. Most of them were made up by the author. Remember this!!!! Theme: A heart free of wicked thoughts