On the vast grassland, groups of cattle and sheep are leisurely eating grass, and the goshawks in the sky always pay attention to the movement of the ground.

This is the territory of the Barbarian Dynasty, the Barbarian Dynasty, built on this vast grassland, and has lived nomadically for generations. It was also very happy and peaceful, but two hundred years ago, the Great Yin Iron Cavalry shattered the peace here, when the Great Yin Dragon Emperor was alive and invincible, so he united with his friend Zhou Binrui, the Great Zhou Emperor, to lead 400,000 iron cavalry to sweep this barbaric grassland. As a result, countless deaths and injuries were caused to the barbarian people, and then the barbarians encountered a drought that had not been seen in a century, and a large number of cattle and horses died. At that time, it was starving all over the wilderness, with hordes of corpses and bones, like hell on earth.

At that time, the Great Khan of the Cangban Dynasty Iron Law desperately let his son escape, but the Cangban Dynasty was defeated, and the royal family suffered countless casualties. The people of the Southern Dynasties are not suitable for nomadism at all, so although the Great Yin and the Great Zhou ruled the barbarians, but it was just an enclave, twenty years ago, the contemporary Cangban Dynasty Great Khan Tieye reunited the Cangban Dynasty, Tieye was known as the head of the 'four generals in the world', and he was never defeated in the battle of the unified dynasty.

Ouyang Tianci's unexpected death, Tie Ye felt that this was a once-in-a-lifetime opportunity to avenge the barbarian people, and after repeatedly confirming the accuracy of the news. Tie Ye, known as the 'Barbarian Wolf', led 800,000 barbarian people to guard outside the Zhentian Pass, just waiting for the rare opportunity in a hundred years to appear.

Zhentianguan is known as 'the first pass in the world', standing on Zhentianguan, it is really a husband and a man. Zhentianguan guards the gate of the Central Plains Continent, if Zhentianguan falls, the barbarian army can attack Dachen in the west, Dazhou in the east, and if it goes straight into the hinterland of the Great Yin Kingdom. Now guarding Zhentianguan is Ouyang Tianci's younger brother, Ouyang Tianqi, who is known as the dragon slaying general.

Although Ouyang Tianqi is not as good as his brother Ouyang Tianci, he is also an all-round talent in civil and military affairs, and he cultivated to the realm of a first-class master when he was a teenager.

"What is Da Yin's attitude, do you send troops?" Ouyang Tianqi asked the envoy who sent Da Yin.

"General, my subordinates are incompetent, and Emperor Dayin feels that we are making a big fuss and are unwilling to send troops. The messenger replied sadly

"These short-sighted fools have hit the doorstep, and they are not afraid. Hum. Ouyang Tianqi was angry.

Ouyang Tianqi walked out of the barracks, and the rows of sergeants stood neatly, like a row of mahjong tiles.

"Brothers, we defend the land of the Central Plains, we are the last line of defense for the entire Central Plains, the enemy in front, and our parents, wives and children in the back, can we retreat?" Ouyang Tianqi asked loudly.

The neat answer of "no" resounded all over the world.

"Brothers, the head can be broken, the blood can be shed, Zhentianguan cannot be lost! For the sake of his wife and children! For the sake of his parents!" Ouyang Tianqi raised his arms and shouted.

"For my wife and daughter! For my parents!" the soldiers' cries resounded through the air.