'The Nightwalker Scholar' was a Korean web novel, so there were a few Korean dramas that were similar to it: Tower of God "You from the Stars" 3 The Signal 4 Secret Forest School 2015 6 My Girl Descendants of the Sun 8 " Signal 2 " Nine Times of Time Travel School 2013 These are only some of the similar works. If you have other needs, please continue to ask questions.