Blade of Demon and Tao

This book will start from two people. The two people have different starting points. The process was bumpy and difficult, but in the end they took different paths. One is dedicated to slaying demons and has no other ambitions; the other has fallen into the path of demons because of the loss of the most important person in his life. What will happen to the two of them before the final road forks? One obeys the way of heaven, and the other fights against fate. What kind of sparks will fly between the two? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.