Lin Chuan, a modern soldier, unexpectedly travels through time into an age of chaos and wakes to discover that his fiancée is about to be snatched away by a local tyrant! Determined to protect his beloved and his family, he resolutely abandons literature for military service. Drawing on his military expertise from his previous life, he first makes a name for himself by killing a Lang Rong squad, then trains elite troops, improves weaponry, and develops fortified settlements. Step by step, he builds his own iron-blooded army. As war engulfs the land, the once-destitute scholar will ultimately become a renowned general who reshapes the fate of the realm!