On the day he was demoted to the frontier army, Shen Zhao detonated 300 fire mines, destroying the Xiongnu royal court overnight. He is not a madman, but a descendant of the former dynasty who was forced to a desperate end by the imperial court. Yan Chi led the remnant army to follow, Liu Yuan secretly defected, Lao Scar handed over the secret recipe, and Bai Yu's bloodline awakened - this explosion was just the prelude to revenge. When Cui Yuanzhang, the minister of war, reached out to the heart of the northern army, Shen Zhao realized that the real enemy was not outside the wall, but above the Golden Palace. He will use fire and blood to burn through the backbone of this decadent dynasty.
After Shen Zhao blew up the royal court, the northern border was shaken and the Huns were in civil strife. However, the imperial court took the opportunity to send troops to 'quell the rebellion', which was actually to wipe out the border troops. Yan Chi led his troops to retreat to Broken Dragon Valley and used gunpowder made by Shen Zhao to hold on for seven days, severely damaging the imperial reinforcements. Liu Yuan risked his life to deliver a secret report, revealing that Cui Yuanzhang colluded with the Xiongnu rebels to massacre the Han people in order to frame the border troops. Before his death, Lao Scar handed over the final formula of 'Fire Fire Thunder', stating that Cui was responsible for the destruction of the Shen family. Bai Yu awakened his bloodline on the night of the lunar eclipse, activated the "Heart of Heavenly Fire" in the earth's veins, and activated the silent northern army formation. Shen Zhao and Yan Chi joined forces and used gunpowder as a lure to pretend to surrender and lure Cui Yuanzhang to go to the border to "supervise the war", but in fact they planted thousands of fire thunders in the granary. When Cui Yuanzhang knelt down and begged for mercy, Shen Zhao said coldly: 'What you bombed was my home, and what I bombed was your country. ' The explosion resounded through the sky, and the border troops shouted 'Commander Shen', while the prince far away in Chang'an was taking out a bronze tiger charm engraved with the word 'Zhao' from a secret box - it turned out that the extermination of the family was his own order.
