Shocked, My Age of Empire Has Begun

According to the Law of the Black Forest, when the horn of the empire sounds, the entire universe will tremble. I, Lin Feng, the leader of the empire, will protect my own land, but having said that, as long as I am a human being, I will have ambition, desire, and greed, so I will let the entire universe step under my feet. I announced: "Soldiers! The era of the empire has begun. Let the enemy see how powerful you are, let the enemy surrender under our feet, and the head of state is with you!!! The army moves out! Attack!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.