The peak of martial arts is solitary and lonely. It is an endless pursuit for unattainable heights as well. In order to surpass the limits of martial arts, growth and the will to survive in adverse situations is necessary. One day, Yang Kai, a disciple-on-trial (and floor sweeper) of the Lingxiao Martial Arts Sect discovered a Wordless Black Book. That marked the turn in his luck and the beginning of his martial arts journey. What do you think about this manga?