Meanwhile......

"Fuck you!" Cha He Buhua kept waving the full moon scimitar in his hand, slashing at those nasty bushes and grasses, and kept scolding his mother in his mouth. Of course, the person scolded by our Generalissimo Chahe Buhua was naturally Lord Subutai, the deputy commander of the Shangdang Legion who was far away in Jianzhu Peak. According to the march route designated by Subutai before, in order not to be discovered by the Beihai army, Chahe Buhua and his 50,000 pro-army walked all the inaccessible paths, and some even broke cliffs. At this time, Chahe Buhua's army was shuttling through a shrub forest southwest of the mouth of the Caoyi Valley. Out of the bushes, walk for a while, and finally arrive at the destination of this trip - Caoyi Valley.

"Grass!", after another slash, a beam of sunlight finally shone on Marshal Cha and Buhua's face. Looking north along the rays of the sun, a huge valley came into view.

"His grandmother's, Ben Shuai has lived three days of no people, no ghosts, and finally arrived at this grass, what kind of valley is the grass?" Cha He Buhua couldn't think of it for a while, so he asked left and right.

"Marshal Qiyu, it's Caoyi Valley!" said a ten-figure chief beside Chahe Buhua respectfully.

"Oh, yes, yes, Caoyigu. Ben Shuai ordered you to immediately lead his troops to search and advance towards Caoyi Valley. After confirming that there is no one in the valley, immediately notify Ben Shuai!" Chahe Buhua ordered.

"Yes!" the ten-figure chief replied, turning and leaving.

"Wait!" Cha and Buhua suddenly stopped the ten-figure leader again.

Hearing this, Shitu Chang immediately stopped, turned around and half-knelt on the ground.

"In addition to the valley, you send another part of your forces to search in two directions, west and north. If you find a rout in Beihai, you need to report to Ben Shuai immediately!"

"Yes! My subordinates will do it!" the ten-figure commander agreed again, leading his ten-figure to search and advance towards Caoyi Valley and its surrounding area.

About an hour later, Chahe Buhua received a report from a soldier sent by the Ten Diagram Chiefs who were searching Caoyi Valley. After determining that there was no one in the valley, Chahe Buhua hurriedly led the remaining 40,000 horses to move quickly into the Caoyi Valley, occupied favorable terrain on both sides of the valley, and quietly ambushed them...

The red glow on the horizon suddenly disappeared into the sea of clouds, and night fell again. One after another, the white figures sneakily touched around the flower city. After arriving at the city, to the surprise of Sun Yaoguang and the soldiers of the Seventh Army, there was no one on the tower of Huacheng City.

"Dali, could it be that the Chengtian army discovered us and deliberately sang an empty city plan!" Sun Yaoguang felt a little strange and said uncertainly.

"Old Sun, you want me to say it. If they had discovered us, you and I would have fled east by this time. I conclude that the enemy in Huacheng has completely relaxed their vigilance, and even thinks that there will be no Beihai army. As a result, they removed even the most basic vigilance. Old grandson, this is a godsend. Tong Dali said excitedly.

"Hmph! That's good. Old boy, you take 5,000 men to enter through the east gate, and I will attack through the south gate. But remember, if an enemy escapes, you don't have to chase after it, you have to leave some people to report the news. ”

"Got it, my old boy has his own measure. Tong Dali patted his chest and said.

"Action!" Sun Yaoguang gave an order, and he and Tong Dali soldiers split up and infiltrated Huacheng.

In the night, the east gate and south gate of the flower city were inexplicably opened. Except for the slight footsteps, only the flower city still stands quietly between this piece of heaven and earth.

The snoring of "whirring" came and went in the flower city, and the soldiers who had been busy for several days were sleeping very comfortably with the fragrance of flowers at the moment. Yesterday, after hastily conquering Huacheng, the 50,000 cavalry attacking Huacheng plundered and burned in the city. In addition to slaughtering all the 259th Divisions of the 60th Army defending the city, this group of Chengtian cavalry also buried a group of Beihai florists alive. At this time, they were lying in the flower room, sleeping greedily, dreaming of becoming an official and becoming a knight.

Among the countless stables, one by one the war horses were quietly led out of the city, without alarming anyone. About half an hour later, Sun Yaoguang shot a yellow signal arrow into the sky. The moment the signal arrow exploded, countless bright torches were suddenly raised. "Whoosh", rockets with the anger of the Beihai soldiers, emitted all-devouring flames.

The originally quiet flower city suddenly turned into a city of fire. The soldiers of the Seventh Army held back their tears, and with a cold face, they pulled out arrows from their quivers, lit them with torches, and then shot them at the place where the Chengtian army slept. Soon, there were countless voices of crying fathers and mothers, and one by one the burning people struggled to run outside the flower room, looking for everything that could have water. The fire in Huacheng became bigger and bigger, and the east, south, and north directions all fell into a sea of fire, and only the Chengtian army in the west of the city rushed out and charged towards the seventh army. However, all that awaited them was a purple-black spear that shone with lightning in the night.

The Thunderbolt Overlord Spear and the Black Fang Spear are both the Ten Artifacts of the North Sea. In terms of the power of individual combat, the Black Fang Spear has the property of storing life force replenishment, and the Black Fang Spear will automatically attach a mysterious enchantment to the master's body, greatly increasing its defense. Therefore, among the generals of the same level, the Black Fang Spear is slightly better than the Thunderbolt Overlord Gun, because its defensive power is just enough to restrain the attack of the Thunderbolt Overlord Gun. Therefore, if Long Fei and Sun Yaoguang confront, it will be Long Fei who will win in the end.

However, among the North Sea Kingdoms, the fame of the "Thunder Light" is far greater than that of Long Fei. There is a very important reason for this. That is, no matter how strong Long Fei is, he can only kill dozens of ordinary soldiers at most in one attack. However, this "Thunder Light" is quite different. The Thunderbolt Overlord Gun in his hand was sealed with a domineering and powerful heavenly thunder, although it could only be used once a year, it was a true heavenly punishment. Thirty years ago, King Hailing's grandfather raised an army to forcibly seize Princess Mulan, but under Mulan City, along with his 300,000 army, Mu Yi used the Ice Ghost Array to wipe them out. However, many of the active generals of the North Sea have heard of a past story. At that time, Sun Yaoguang, who was only twenty years old, used his Thunderbolt Overlord Gun to kill 20,000 horses of the Chengtian army in one move on the Mulan Plain. At that time, Sun Yaoguang had just obtained the Ten Artifacts, and when he suddenly heard that the Chengtian Empire had invaded Beihai, he couldn't help but be furious, so he single-handedly stopped the Chengtian Emperor's army in the Mulan Plain. According to the legend, Sun Yaoguang didn't say a word, activated the power of the sages in his whole body, and pointed the Thunder Overlord Spear at the sky. Immediately, the sky thundered ninefold, the black clouds overwhelmed the city, and countless purple-black lightning gathered, and fell into the Chengtian army with lightning speed. Emperor Chengtian was frightened by this thunder, but because he was greedy for the beauty of Princess Mulan, he bypassed Luoxia Pass and accidentally attacked Mulan City under the negligence of the Northern Navy.

And when the defenders of Luoxia Pass came to the Mulan Plain, they found more than 20,000 charred corpses. When Haitian, the king of Beihai, learned of the situation, he found Mu Yi. After the two led the Praetorian Guards to the battlefield to observe, Mu Yi knew everything.