City: the God of Death Comes and Creates a Killer Empire

Lin Chenshu became an outstanding killer by chance. When he woke up, he suddenly found himself back in the classroom where he was eighteen years old and awakened the God of Killing System. Live a new life, make up for all the regrets of the previous life, create a killer empire, and make the world fearful. Eagle Sauce Country: "What? The genetic warrior who conducts research in secret can't defeat a killer? Are you just for a living?" "Your Excellency, you really can't beat me. The genetic warrior can kill you with just one strike." Sakura Country: "Nani? Our country's well-trained and powerful ninja warriors are like chickens and dogs. Even the Onmyoji has been defeated?" "Yes, Prime Minister, that's true. I don't think that's a killer at all. He's more of an onmyoji than an onmyoji." Burma Zone: "What? My army can't resist a killer? Just one killer blows it up for you?" Lin Chenshu: "In this society full of decay and cannibalism, gods, demons, and Buddhas are powerless to recover, so let me be the only truth." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.