Hitman with a Badass System

[Have you ever thought about having a cool system at your disposal? What would you do if you suddenly received a system that can help you achieve anything? Would you go save the innocents and damsels in distress or use it for your own advantage? This is the story of a normal human (well, not very normal) who crossed over to another world with such a system under his command. But the question is, who’s controlling who? Is the system under his command or the other way around? What was the origin of this system? Why did it choose him? What’s waiting for him in the future? A hero is only as good as his villain? So who is the villain for our hero? Lots of questions right? Jump right into the book and see the answers for yourselves.]