The male protagonist [Ling Feng], who was a top e-sports professional player in his previous life, died suddenly in an accident and traveled to a parallel modern world where tennis is supreme. Tennis in this world is like the anime "The Prince of Tennis", full of all kinds of gorgeous and powerful "different-dimensional" skills. At the beginning, he activated the [God-Level Tennis Court Sign-in System]. As long as he signed in at different well-known tennis courts, he could obtain the peak skills, physical fitness and even mental power of the legendary players in the anime.
