I really feel that Black Cat is one of the best mangas I've seen. I don't think the plot is cliched, and even if it is, I really love all the characters in the manga. They're all very well-made and each has a great story to tell. I enjoy every single volume of Black Cat that teaches me a lot of things. It's also interesting because the guy turned from bad to good and the manga shows us about how his renewed mindset and how another person could transform him tremendously.