Holding an AK and Wearing a Pierced Yiji Gown as a Son-In-Law?

[Rock version of a son-in-law, decisive in killing, invincible at the same level, fighting all the way to become an emperor, in the early stage he was a son-in-law, and in the later stage he became a king. The plot is passionate, so please be careful. Su Tianfeng: "I am a scholar, how can I be called uncivilized when it comes to scholars? As I just said, I am a scholar. I hold an AK in my hand and have a reinforced regiment with modern weapons. Isn't it too much? " Mu Zixuan: "My weak husband who can't take care of himself, why do you have to worry about everything? The teacher has a ruler in his sleeve, not a knife." Su Tianfeng: "As a teacher, I take a Blood Sea Demonic Sword and use the Blood Demonic Sword Technique to chop them. No, I just slap the palms of those stubborn ones. Isn't that too much?" Prince Daqian: "There are rogues in Japan who are causing trouble. What's your clever plan, sir?" Su Tianfeng: "Kill him." Prince Daqian listened to his extremely gentle words and was puzzled: "Is it to eat? Or to kill?" Su Tianfeng: "Kill him, right? What to eat?!" Because I couldn't control myself, I was a little rude. As expected, the system: [Current Sven Value -2]