Kai finally rode a horse and appeared in the sight of Wang Yi and others with hundreds of soldiers.

When he saw Kai, Luna suddenly widened her eyes.

"He is my brother, he is Kaiyin."

Luna reached out and pointed at Kai and said loudly.

"Kaiyin?"

Wang Yi and Mulan just looked at each other when they saw Luna rushing down the city wall.

"I hope Kai can restore his memory this time, but I don't know if Kai is willing to stay in the Great Wall after he restores his memory."

Wang Yi smiled and said, "Kai and Luna's former home are gone. Now Kai has long regarded the Great Wall as his home. So after Kai recovers his memory, Kai will definitely choose to stay, and he will also take Luna with him."

Mulan nodded slightly, turned to Wang Yi and said, "Yesterday, I heard General Su say that you will lead your troops to join the Wolf Banner Tribe, and then head north to the upside down and Xuantian?"

"Well, this is also the purpose of Houyi coming to the Great Wall before."

"I'm going with you!"

"Don't worry, Yi Zong will follow me north."

"No, what I said was to follow you to the upside down."

When Mulan said this, she reached out and grabbed Wang Yi's wrist.

"General Su has told me your plan after completing your book. If you go to the upside down, you will not even have someone to take care of each other. So I decided to follow you to the upside down."

"But……"

Before Wang Yi could finish his words, Mulan waved her hand at Wang Yi.

"I don't want to be worried about you every day anymore. If you have to face danger, then let me be with you. Even if I die, I will be with you."

Wang Yi reached out and took Mulan into his arms.

"Mulan, thank you!"

"Hmph, you have been bullying me all these three days. When did you become so polite to me?"

When Wang Yi took Mulan's hand and came to the Great Wall, Kai had already turned over and dismounted and walked in front of Luna.

He stared at Luna with his blue eyes without blinking, and the dusty memories in his mind seemed to slowly wake up at this moment.

"elder brother!"

The two looked at each other for a moment, and Luna threw herself into Kai's arms.

Kai hesitated for a moment before reaching out and gently putting his hand on Luna's back.

"You are my sister, Luna!"

As Kai finished speaking, a large group of memories suddenly poured into Kai's mind.

In my memory, Kai and Luna are carefree boys.

They practice together and play together.

Later, as he grew up, Kai got the Demon Armor to recognize his master, and Luna awakened the power of the moonlight.

The family is proud of their performance, and everyone believes that the family will rise completely because of the two.

But no one expected that a disaster would suddenly come to the family.

On a full moon night, Luna was completely infatuated for some reason while practicing the power of moonlight.

Without her sanity, she raised the sword in her hand towards her family.

When Kai returned to the family, he happened to see Luna standing next to a large pile of corpses holding a long sword dripping with blood.

In order to protect her beloved sister, after Luna recovered from waking up, Kai took this matter on her.

He claimed that he had gone astray because he merged into the magic armor and killed everyone.

Luna, who was unknown, blamed Kai for this incident. She injured Kai, and Kai had to leave the family in order to avoid the edge.

However, shortly after Kai left the family, Kai, who was seriously injured, was backfired by the demon armor and completely lost his memory.

The confused armor, wearing magic armor, and holding a sword, walked into the clouds and mist.

Finally, due to physical and mental exhaustion, he fainted in the desert of Yunzhong.

After Kai fainted, he received help from Mulan. Mulan brought Kai to the Great Wall and helped Kai become a member of the Great Wall guards.

In recent years, Kai has climbed the Great Wall more than once, trying to awaken his past memories.

Unfortunately, Kai was constantly disappointed. He was like a catkin in the wind, not knowing where he was going to drift with the wind.

It was not until today that when I saw Luna again, Kai's memory was finally completely awakened.

"So my real name is Kaiyin, and my sister is Luna."

Kai gently stroked Luna's back and said softly to himself.

"Brother, as the power of the moonlight continues to awaken, what happened that night gradually came to my mind. I knew I was wrong. Not only did I kill all my tribe members, I also misunderstood you, and I also injured you."

Luna couldn't help crying when she said this.

"Brother, you must have suffered a lot of grievances when you are wandering around over the years. This is all because of my bad luck. Brother, you should punish Luna!"

Kai gently patted Luna's back, and tears were also filled with tears in Kai's eyes, but even so, Kai still smiled hard.

"Since I left my family, I have been living on the Great Wall. I have lived well on the Great Wall over the years. This is like my home, and General Su and others are like my relatives! It is not your fault to block what happened in the family. So many years have passed. Don't be upset about this matter."

After hearing Kai's words, Luna continued to cry, "Luna will never be separated from her brother again. If her brother wants to stay in the Great Wall, Luna will stay. From now on, Luna will be a member of the Great Wall Guard."

"Um!"

Kai nodded heavily.

After recovering his memory, Kai's responsibility was regained.

This responsibility is to take good care of Luna.

Luna doesn't want to separate from Kai anymore, and Kai doesn't want to leave Luna.

"Mr. Wang, thank you this time."

After hearing Luna telling what happened along the way, Kai walked directly to Wang Yi and knelt beside Wang Yi with one leg.

"Thank you for saving Luna and reunifying our brother and sister."

Wang Yi waved at Kai.

"Everyone is a member of the Great Wall Guards. We are like a family. It is a matter of helping each other. Why do we have to thank you?"

Kai Chong nodded with a key point.

"No matter what, this time, we siblings owed Lord Wang a favor. Please speak as long as you have any instructions from Lord Wang in the future. As long as it is something Kai can help, Kai will definitely not refuse."

Wang Yi patted Kai on the shoulder and was about to speak when he suddenly heard Pei Qinhu's voice coming from the side.

"Sir, Lord Shangguan is here. General Su asked you to come here now. He said there is something important to negotiate with you."

"Sir Shangguan? Shangguan Wan'er!"
Chapter completed!