In the winter of the third year of Longxing's reign, envoys from the Kingdom of Jin forced the palace to pay tribute, causing the civil and military dynasties to tremble.
Traveling through the Chengdu prince Zhao Huan, he awakened the "Mountain and River Map" system, only to see that the military armaments of the Song Dynasty were depleted and the peace faction controlled the government.
In order to break the deadlock, he used the Liaoyang fire to frighten the Jin envoys, took charge of the Imperial City Department and the Ordnance Supervision, secretly innovated firearms and formed a new army.
Go north to find the secret map of Yanyun, the inner ghosts in the court are plotting against you, and the Jin Kingdom's cavalry is waiting for you.
From the purge of the Imperial City Division to the defense of the Huai River, from the dispute at the Lecture Hall to the Liao Liao gold production, Zhao Huan worked step by step.
Until the beacon light shone on the Huaihe River, he waved his sword and pointed north: "I will take back these sixteen states of Yanyun with my own hands!"
This is a Northern Expedition of technology and strategy - using gunpowder to break the shackles and rebuilding the soul of the Han Dynasty with blood.