Bringing a Farm to Another World

Zhao Hai, an otaku, has traveled to another world with his QQ Farm. He has possessed the body of a destitute minor noble whose fief is a stretch of black soil where nothing can grow. Most importantly, he has an incredibly overbearing fiancée—his fiancée is actually the heir to a duchy, a future Grand Duchess! Most importantly of all, he is a complete failure in both magic and martial arts; he cannot learn magic, nor can he learn martial skills. He is utterly useless. I can't learn magic, but I have a farm. You dare attack me? I'll release insects to devour your military rations and eat all your crops; I'll pour pesticide and herbicide into your water sources and cover your land in weeds. Let's see if you still dare to attack me. What? You want to hire assassins to kill me? Hehehe, I'll just hide in my little farm cottage and see how you manage to hit me. Once you leave, I'll make sure your country's food production fails completely. When that time comes, everyone will rise up in rebellion against you, and we'll see if you still dare to come and kill me. Tch. Watch as a slightly belly-black otaku uses his QQ Farm to become an existence that makes everyone in that world of swords and magic have nightmares just by hearing his name.