There are more than 60,000 troops in the Prince's Battle Camp, with nearly 50,000 troops stationed in the middle, and several thousand troops stationed on each side and rear.
Xue Gu and Tuoba Keyan's goals were, in addition to the food camp at the rear, two relatively small camps guarding the mountains and the woods on both sides.
The two of them climbed the mountain together and hid in the woods.
When the guards on one side were changing guard, several wolf howls came from the forest at the foot of the mountain.
The dozen guards who came to take over hurried to the side of the mountain, but unexpectedly, two men in black took advantage of the chaos and entered the military camp.
Xue Gu and Tuoba Keyan were so good at light skills that they could walk between tents at night without being easily discovered.
Every time they went to a tent, they would use special short tubes to pierce the tent and blow white mist inside.
The two of them cooperated so seamlessly that they almost walked around the camp on the right without being discovered.
More than a dozen patrolling guards found nothing suspicious and stood guard on the outside, completely unaware of the situation inside.
In the battle camp, the soldiers resting in the tents were still sleeping soundly, even very deeply.
After evading many obstacles, Xue Gu and Tuoba Keyan arrived at the battle camp at the rear of the army.
Finally, when the granary burned, the people in the military camp came to their senses.
The prince was in the middle camp, and the best soldiers were gathered there.
There are too many people, the camp is too big, things happen around, and the people in the middle cannot know the situation at the first time.
"It's on fire."
"Fight the fire!"
"The granary was burned."
"An enemy has sneaked in, be on guard!"
A raging fire broke out in the granary, and all nearby soldiers moved to the rear.
Soon, the camp behind was in chaos.
Not long after the granary was set on fire, Xue Gu and Tuoba Keyan had already appeared in the war camp near the mountains.
Taking advantage of the chaos, they quickly completed the task and left immediately without stopping.
Even if they were finally found, Xue Gu and Tuoba Keyan quickly disappeared into the mountain stream and disappeared without a trace.
"Chase, we must capture him!" the deep voice of the captain of the guard who led the pursuit sounded.
"Yes." Hundreds of soldiers who caught up responded in unison.
No one believed that it was only two people from the enemy army who caused such turmoil.
For this operation, Xue Gu and Tuoba Keyan also put a lot of thought into it.
Before dawn, several people were kneeling outside Zhan Yuheng's tent.
Zhan Yuheng's straight body stood at the entrance of the tent, followed inside by Feng Qingyin, who was wearing a furry robe.
"How is the situation?" Zhan Yuheng's voice was colder than the cold wind outside.
"Return to His Majesty the Crown Prince." A kneeling man raised his eyes and said, "The fire in the granary has been put out."
"Because the water source is far away, half of the food was burned."
Zhan Yuheng frowned and his eyes fell on another person kneeling on the ground.
The person being looked at raised his eyes and immediately lowered his head.
"Your Highness, at least six thousand soldiers of our army have been poisoned. What kind of poison they were poisoned by, the imperial doctor has not yet determined."
Zhan Yuheng raised his head and glanced at the sky, took a deep breath, and exhaled slowly.
Looking down at the other general, his voice was extremely cold.
"Who is he? Is there any harvest?"
"Going back to Your Majesty the Crown Prince, our soldiers only saw two people, but..." The general knelt down on the ground, his head close to the ground.
"Hundreds of our brothers pursued us, but we were ambushed in a mountain stream and almost all our troops were wiped out."
"Back, back to His Royal Highness, I don't know who did it yet."
"Two people?" Zhan Yuheng frowned slightly, "Are you sure it was just two people?"
The kneeling general took a deep breath, raised his eyes to meet Zhan Yuheng's gaze, and shook his head.
"Back to Your Highness, I'm not sure, but my brothers said they only saw two people in black. One was shorter, probably a woman, and the other was tall."
"Your Highness, these two people must be from the enemy. Should we prepare to attack?"
Zhan Yuheng glanced in the direction of the enemy and waved his hand.
"Always be ready for battle, don't slack off, go and wait for orders!"
"Yes, Your Highness the Crown Prince." Several kneeling generals stood up, took several steps back, and then turned and left.
Seeing that everyone who should leave had left, Feng Qingyin walked forward with small steps.
"Brother Prince." She held Zhan Yuheng's hand and pursed her lips, "It must be Feng Jiu'er."
"She's back. It must be her. Isn't she good at using poison? It must be her."
The man's big palm was very cold, but Feng Qingyin didn't mind it at all. She even held his palm and put it in her arms.
"Brother Prince, it's cold outside, can we go in and talk?"
Zhan Yuheng looked back, nodded, turned around and walked into the tent with Feng Qingyin.
"You are not feeling well, please lie down and rest more." The man's deep voice sounded in the tent.
Feng Qingyin raised her eyes and met Zhan Yuheng's gaze, blinking her big watery eyes.
"Brother Prince, I know you are still reluctant to let Jiu'er get hurt. Even if you are chasing her, you will not let anyone hurt her at all."
"But she poisoned thousands of us as soon as she came back. Aren't the lives of our brothers human lives?"
She held Zhan Yuheng's hand and shook it.
"Brother Prince, can you please wake up? She has the Ninth Prince, and she is no longer the Jiu'er she used to be."
"Think about it, would Jiu'er in the past make fun of thousands of lives at once?"
"Now Jiu'er will do anything for the Ninth Prince. Even if the Ninth Prince asks her to kill you, she will not hesitate."
Feng Qingyin's words hurt Zhan Yuheng's heart.
Feng Qingyin didn't know how uncomfortable he felt, but this was the result she wanted.
He can only start to hate when he is numb with pain, right?
If his people hadn't been in the way, Feng Qingyin would have been able to kill Feng Jiuer on her way to escape.
But he didn't want to and still gave her a chance to escape.
Knowing that Feng Jiuer returned to Crowwood City and even defeated the prince's soldiers, Feng Qingyin felt very upset.
Right now, there is only one chance to kill Feng Jiuer, how could she miss it?
Feeling the man's extremely cold breath, Feng Qingyin lowered her head and curled her lips slightly.
"Brother Prince, our child is growing up slowly. I don't want him to be born in a tent camp. Do you understand?"
"I want to go back and take the child's father home." Feng Qingyin raised her eyes and looked at Zhan Yuheng, and pursed her lips lightly.
"Report!" Suddenly, a man's voice came from outside.
Zhan Yuheng took advantage of the situation and withdrew his palm from Feng Qingyin's hand and looked back.
"Enter."
Qingyun nodded and walked into the tent, followed by another person.
The man following Qingyun raised his eyes and glanced at Zhan Yuheng, and immediately fell to his knees on the ground.
The man kneeling down was the captain of the guard who went to chase Feng Jiuer and Jian Yi with Linglong.