Review Detail of Shynobi in Hidden force, Shadow of Vengeance

Guys, please rate this novel and give me comments so that I could know what you think of it. Thank you so much! I really appreciate those that take the time to read my work. I know it needs a lot of polishing. I am not that good at writing and I am still learning because I don't have any background in it. So your small comments are truly helpful.