When he came upstairs, the serious smile on Cui Yingying's face was gone, and he poured Gu Yuan a cup of tea.

"Did this breakthrough go well?"

Gu Yuan sat on the chair, took the tea, smiled and nodded, "It's okay."

"So, your current strength is probably already A-level?" Cui Yingying continued to ask.

Gu Yuan pondered for a moment, and from a cautious point of view, "I'm not sure about this, but I feel that it's about the same. There's also a gap between A-rank martial artists and transcendentals!"

Although Gu Yuan did not give a clear answer, Cui Yingying also understood what the other party meant.

"So, it's really A-grade? Yes, yes!" Cui Yingying's face bloomed with joy.

Gu Yuan was a little puzzled.

The person who completes the breakthrough is himself, even if Cui Yingying is happy for himself, he won't be so happy, right?

"Okay, I know, you go back first, I haven't been home for so long, I guess your second uncle and aunt miss you." Cui Yingying said happily.

"Hmm...... Then I'll go first?"

"Let's go, let's go." Cui Yingying waved his hand at Gu Yuan, signaling him to hurry up.

And when Gu Yuan was about to go downstairs, he glanced back, and Cui Yingying seemed to have taken out his mobile phone and was about to make a call.

And when he saw Gu Yuan turn his head, he immediately covered his phone and raised his chin at him.

"Let's go, don't grind."

Looking at Cui Yingying's mysterious appearance, Gu Yuan scratched his head, turned around and went downstairs.

After making sure that Gu Yuan was leaving, Cui Yingying hurriedly found an office and walked in.

"I'm Cui Yingying, Elder Ai."

After waiting for about two minutes, Elder Ai's voice came from the other end of the phone.

And in this process, Cui Yingying's mobile phone was always in his ear, and he didn't put it down because he needed to wait.

"Cui Xingjun, what's wrong?" Elder Ai's tone sounded rather relaxed.

"Elder, Gu Yuan has returned today."

"Well, I know that." Elder Ai smiled.

Because of the Bronze Divine Tree, although Elder Ai was in the capital, he still paid attention to Gu Yuan's every move.

When Gu Yuan went to sea before, Elder Ai was actually a little nervous in his heart, but thinking that Gu Yuan was still accompanied by an S-level sword cultivator at that time, he felt that his worries were too redundant.

If Gu Yuan couldn't talk about safety when he stayed by Fu Canglan's side, then where else could he guarantee Gu Yuan's absolute safety?

"Elder Ai, I briefly asked Gu Yuan just now, he now has the strength of A few points, and in Jiaocheng before, he completed a breakthrough."

Elder Ai was silent for a moment, then said softly, "I know this too, Cui Xingjun, what do you mean?"

"Ahem, Elder, I think so, Gu Yuan now has A-level strength, in fact, I am also an A-level formation master, and my combat effectiveness is average, if I encounter a difficult opponent, Gu Yuan can't solve it, in fact, I may not be able to solve it, you see, do you want to arrange for someone else to come over and be the captain of the Star Town Demon Division?" Cui Yingying didn't hesitate, and immediately said his thoughts.

After figuring out Cui Yingying's intentions, Elder Ai also laughed.

"It seems that you have had enough of this Star City?"

Cui Yingying had to smile bitterly: "That's not what I mean, in fact, there's nothing wrong with staying in Star City, it's just that Elder Ai, the pressure in my heart is really too great......

"Okay, I know, you can stay in Star City for the time being, Gu Yuan...... I don't think we will be in Star City for long."

When Cui Yingying heard this, he was surprised, "What do you mean?"

"Let's not talk about it for now, let's talk about it later, after Gu Yuan leaves Star City, you can also come back."

Cui Yingying didn't dare to ask more immediately, but he was quite curious.

Originally, he just hoped that Elder Ai could arrange for an S-level master to come over and he could go back, after all, Cui Xingjun didn't feel that he had the ability to continue to protect

Now Gu Yuan.

Unexpectedly, the person who was going to leave turned out to be Gu Yuan?

"Northern Xinjiang? Or Guanlong Mountain?" Cui Yingying thought about it for a long time, and felt that the possibility of Guanlong Mountain was greater, after all, with Gu Yuan's talent and meritorious achievements, even if he really arranged to enter Guanlong Mountain, there was nothing inappropriate.

Moreover, if Elder Ai really wanted to protect Gu Yuan, Guanlong Mountain was indeed a good place.

Capital.

After hanging up the phone, Elder Ai looked at the man sitting in front of him.

The other party's age looks like he is probably in his forties, tall, well-defined, with sword eyebrows and starry eyes, and a high and straight nose bridge, but he can also be called handsome, but there is a conspicuous scar from his left ear to his chin, which is really awkward to look at.

Facing Elder Ai, the man sat upright, his expression solemn, and his two hands fell to his knees very naturally, just like a primary school student in class.

Glancing at the phone he had just hung up, Elder Ai raised his head again and looked at the man in front of him.

"You mean, by the time you arrived at the scene, the seed was gone?"

"Not bad." The man immediately said, "Even if the demon seed wants to be reborn, it will exist for a while, but in fact, when we arrived, the demon seed did not show any signs of existence, and according to my preliminary understanding of Gu Yuan, it is very likely to ...... It was he who sacrificed the demon seed."

Elder Ai nodded slightly, holding the teacup in his hand, just holding it like this, not putting it down, and not drinking tea.

The man continued: "Elder Ai, for our Demon Eradication Department, the most difficult thing has never been to kill the monster, but the rebirth of the demon seed, this characteristic is much more difficult than the monster, even if we kill the monster, the remaining demon seed will still return to the southern Xinjiang to be reborn, it is really annoying, but if Gu Yuan really has the ability to sacrifice the demon seed, then we can kill the monster once and for all, and we don't have to worry about them coming back!"

"Have you ever told anyone about this?" Elder Ai immediately asked.

"It's a big matter, I don't dare to spread it, if I let the demon clan know, I'm afraid that they will kill Gu Yuan at all costs." The man said in a deep voice.

He still knows what is important.

Elder Ai breathed a sigh of relief.

"Don't reveal this news for the time being." Elder Ai said, "I know what your idea is, but ...... I still have to think about it, Li Siming must know about Gu Yuan's ability to sacrifice the demon seed, why didn't he report it?"

"This ......," the man said tentatively, "I can't guess what he's thinking."

Elder Ai sighed and said, "If we grasp this point and inflict heavy damage on the monster, the monster will definitely find out and finally lock on Gu Yuan's body, what he is worried about is that Gu Yuan will die after exposing this prematurely."

It dawned on the man.

"And...... Gu Yuan is indeed very special, I need to think about it, think about it......" Elder Ai sighed, "You go back first."

"Yes, Elder." The man stood up and walked out of the office.

After the others left, Elder Ai sighed, his face melancholy.

Because of the relationship between the Bronze Divine Tree, he didn't want any accidents to happen to Gu Yuan.

However, with Gu Yuan's ability, he could inflict a fatal blow on the demon clan.

For a while, he also made a difficulty.

Even if Guanlong Mountain protected Gu Yuan as much as possible, there was no impermeable wall in the world, and once it was decided to let Gu Yuan take that step, all factors had to be taken into account.

After thinking about it, he suddenly stood up.

"Looks like we'll have to talk to someone......