The Mad Dog of the Duke's Estate

The Mad Dog of the Duke's Estate is a Manga/Manhwa/Manhua in english language, Action series, english chapters have been translated and you can read them here. You are reading chapters on the fastest updating comic site. The Summary is I lived my whole life as a slave, bound by a leash. But there was one thing that I was able to choose for myself: the place where I would die. "...Any last words?" My only friend asked me in a calm voice, and I quietly replied as I closed my eyes. "Waaaah!" ...Waaaah? To cut to the chase, I was reincarnated. And not just as anyone, but as my friend's youngest grandson. So, what am I going to do now? Well, what else can I do? I'm going to cause chaos.