After rebirth, he became the favorite of the Moon Goddess.

"The cultivation of the Supreme Twin Gods?" Upon hearing this, Zi Cang Ye Yan suddenly smiled and looked at Mu Qingcheng with interest. "Do you know what the concept of the cultivation of the Supreme Twin Gods is? That is the highest level of cultivation. How come these words come out of your mouth as if they are as simple as eating and sleeping?"

"Why, you don't believe me?" Seeing that the other party didn't believe her, Mu Qingcheng frowned immediately, "Or do you dare not compete with me?"

"I don't mean to disbelieve you." Zi Cang Ye Yan raised his eyebrows slightly, "It's just that when it comes to cultivation, it's useless to rush for success."

"What do you mean by this?" Mu Qingcheng asked.

Zi Cang Yeyan shook the wine glass in his hand, and a wicked smile appeared on the corner of his mouth. "My meaning is very simple. The path of cultivation is difficult. If you rush for success blindly, it will only backfire."

"What about you?" Mu Qingcheng asked back.

Hearing this, Zi Cang Ye Yan just smiled and did not answer.

Seeing his look, Mu Qingcheng pouted unhappily, "Humph, I think you just don't dare to compete with me."

Zi Cang Yeyan smiled again, then raised the wine glass in his hand and drank the wine in it. "I have never been interested in competing with anyone. Princess Qingcheng, if you have nothing to do, please do as you please."

After saying that, he turned around and prepared to leave.

"You!!" Mu Qingcheng was furious. Just as she was about to chase after him, Mu Qingyu suddenly appeared at the door of the hall.

Seeing him, everyone in the hall bowed to him and saluted, "Greetings, Your Majesty!"

"No need to be polite, everyone." Mu Qingyu responded, and then turned his gaze to the purple Cang Yeyan beside him, "Yan'er, come here."

Zi Cang Ye Yan nodded slightly, then walked straight to Mu Qingyu.

"Yan'er, you are a rare cultivation genius in the demon world. I have decided that from now on, you are my adopted son. I don't have a son, so you are my only heir."

"What?" Upon hearing this, a look of surprise immediately crossed Mu Qingcheng's face. She had never expected that her father would make such a decision.

Mu Qingyu's successor, doesn't that mean he wants to enthrone Zi Cang Ye Yan as the crown prince of the demon world?

This news is too sudden!

On the contrary, Zi Cang Ye Yan's expression did not change much. He glanced at Mu Qingyu, then bowed and said, "Thank you, Your Majesty, for your grace!"

"Hahaha! Good!" Mu Qingyu laughed twice, then helped Zi Cang Ye Yan up, "Yan'er, don't go anywhere during this period of time. You are the prince of the Demon Realm now, so you should move to the Shadow Demon Palace from now on."

"Yes." The Purple Nightmare did not refuse, but simply responded.

Hearing his answer, Mu Qingcheng hurried over and said, "Father Emperor, I will not go back to find my mother. I will also move to the Shadow Demon Palace to live. Is that okay?"

"Of course." Mu Qingyu laughed, "You are my princess of the demon world, and the Shadow Demon Palace is your home. You can live anywhere you want in all the palaces in the Demon Palace."

"Thank you, Father Emperor!" Mu Qingcheng happily hugged Mu Qingyu's arm, "I knew you loved me the most!!"

As she spoke, her gaze could no longer be restrained and fell on the Purple Nightmare again.

Zi Cang Yeyan also glanced at Mu Qingcheng. He knew that the reason the other party stayed was simply because of him.

However, he didn't want to give the other party any illusions.

After a pause, he took a step forward and bowed slightly to Mu Qingcheng, "Nightmare greets the elder sister!"

Eldest sister? ?

Faced with this sudden address, Mu Qingcheng was stunned for a moment. After a long while, she came to her senses and pointed a finger at herself, "What did you call me just now?"

"You are twenty thousand years older than me. Since His Majesty has adopted me as his son, from now on, you are my elder sister!" Zi Cang Ye Yan said calmly.

"But..." Mu Qingcheng pursed her lips.

She wanted to tell him that she didn't want to be his sister, that she liked him and that she wanted to marry him.

But she didn't say these words out loud. After all, they had only just met.

After a moment's silence, she managed a smile, looked at Zi Cang Ye Yan and said, "In that case, I will be your elder sister from now on. No matter what happens in the future, you can always come to me."

"Well, thank you, elder sister." Zi Cang Ye Yan looked up at her, with an elusive light flowing in his eyes.

……

Just like that, three thousand years passed in a flash.

During the three thousand years, Mu Qingcheng would look for opportunities to find Zi Cang Yeyan from time to time, but every time, Zi Cang Yeyan would refuse to meet her on the grounds that he was in seclusion for cultivation.

Although his reasons were very euphemistic, Mu Qingcheng knew that he was deliberately avoiding her.

But the more this happened, the more she liked the Purple Nightmare.

She kept telling herself that if she just spent more time, she would be able to make him fall in love with her.

Time passed day by day, and in the blink of an eye, hundreds of years had passed.

Zi Cang Yeyan's attitude towards Mu Qingcheng remained unchanged, and Mu Qingyu saw all of this.

Although he admired Zi Cang Ye Yan's cultivation, he knew that he had to make plans for his daughter's future.

Once Zi Cang Yeyan succeeds to the position of Demon Emperor, Mu Qingcheng will no longer be able to do whatever she wants like she does now. Only if she becomes the Demon Queen can she ensure that her position in the demon world will not be shaken.

Thinking of this, he decided to step in personally to facilitate their marriage.

On that day, all the demons in the Demon Realm received Mu Qingyu's imperial decree. Seven days later, he would formally enthrone Zi Cang Ye Yan as the Crown Prince of the Demon Realm in the Shadow Demon Palace.

After hearing the news, Zi Cang Ye Yan was silent for a long time, but said nothing.

……

Seven days later.

The Demon Realm's Crown Prince's enthronement ceremony was held as scheduled in the Shadow Demon Palace. Witnessed by the Demon Realm's elders and the patriarchs of various demon clans, Zi Cang Ye Yan formally performed the ceremony in the main hall.

After the ceremony, Mu Qingyu looked at Zi Cang Yeyan with satisfaction, then called him to his front and said in a deep voice: "In addition to enthroning you as the Crown Prince of the Demon Realm today, I also have something very important to announce."

"Your Majesty, please give your instructions." Zi Cang Ye Yan bowed.

Mu Qingyu smiled slightly and continued, "I want to betroth my only princess, Mu Qingcheng, to you as your wife. What do you think?"

“What?!” Hearing this, Zi Cang Yeyan was startled at first, and then rejected Mu Qingyu’s words on the spot, “Your Majesty, please forgive me, I will not agree to this!! Over the years, I have always regarded Qingcheng as my elder sister. There is really no relationship between her and me. I hope Your Majesty will take back your decision!!”

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