I, the God of War, Awaken the Invincible System at the Beginning

In the Thirty Years of Tianwu, the iron hoofs of the Northern Barbarians trampled Yanmen Pass to pieces, burning, killing, and looting as if they were in an uninhabited land; in the Great Qian Dynasty, the power of the eunuch "Dongchang" was transferred to the government and the public, civil servants formed cliques for personal gain, loyal and brave generals were framed and exiled, and the country was on the verge of collapse! I, Lin Chen, am a "free-loading collateral waste" of the Lin family in Apocalypse City, but on my fifteenth birthday, I accidentally awakened the [God of War Invincible System] in the ruined ancestral hall of my ancestral home! "Ding! Newbie gift pack: "Nine-turn Dragon Elephant Technique" + "Air-Breaking Spear Technique" + a sudden increase in strength/agility/physique!" Good-for-nothing? From now on is a thing of the past! Learn the martial arts and martial arts in seconds, and knock the enemy away with one punch! Ahead, there are the ferocity of millions of tigers and wolves of the Northern Barbarians; behind, there are layers of murderous intentions of the eunuchs, treacherous prime ministers, and ambitious princes of Apocalypse City; beside, there are—— Su Qingmei, the charming and fierce general who chased me with a silver gun and beat me; Lin Yuwei, the legitimate daughter of an aristocratic family who has the most wisdom in the world, has crackling calculations, but is as tender as water to me; The mysterious and charming Jianghu enchantress Ye Lingshuang, who always loves to poke me with poisonous needles but protects me in the dark... Look at me, Lin Chen, I am so awesome with my system, I am having a great time all the way! Slap everyone in the face who refuses to obey, subjugate all kinds of beauties, take the general's head from the crowd of thousands of troops like a bag, overthrow the decaying court, slay the powerful enemies of the Northern Barbarians, and finally build the foundation of Daqian for generations, and become the God of War of Daqian that makes the world tremble!