The three of them studied the star map for a long time. The map brought quite a shock to Ye Yun.
Looking at it this way, the overlord-level major worlds near the Heavenly Domain were basically those three Level Three major worlds.
Based on their coordinates, the Heavenly Domain, the Lingering Silk Domain, and the Profound Origin Domain were all at similar distances.
There was another major world called the Wind Domain, which was the furthest from them, spanning nearly thousands of light-years.
Even if Ye Yun wanted to go there, such an immense distance would require considerable effort.
In contrast, the Lingering Silk Domain and the Heavenly Domain were only about two thousand light-years apart, allowing for a relatively short round trip if they hurried.
After looking it over, Xing Wu turned to Ye Yun and asked, "Are you really planning to attend the celebration held by the Lingering Silk Domain? Aren't you afraid of any problems?"
Out of caution, she was very prudent in such matters. After all, Ye Yun would likely be going alone. At that time, not only would the Heavenly Domain be unattended, but Ye Yun himself would also be in the enemy's territory. If the other party decided to act against Ye Yun or the Heavenly Domain, it would be very easy!
Ye Yun pondered for a moment and said, "I don't think there will be any issues. You saw Bing Yu's performance."
"Her demeanor in various details was quite good, not like the domineering major world of the Profound Origin Domain."
Xing Lian also had considerable experience in this regard. After some thought, she said, "I don't think so either. Her performance was very natural, not like she was lying."
"Yes, and besides, we have to take a gamble." Ye Yun looked at Xing Wu and smiled. "As you well know, for us to develop stably, we eventually need allies from some Great Thousand Worlds." In this place where the strong prey on the weak, if they only focused on their own territory, there would only be one outcome: annihilation!
Xing Wu naturally understood these principles, but she was just worried about Ye Yun. Hearing his words, she could only sigh and say, "Alright, it is time to take a gamble. We'll go and try then."
Then, she changed the subject and added, "Speaking of which, if you are going, there seems to be an important matter that needs a solution."
"What important matter?"
"Naturally, it's the defense of the Heavenly Domain." Xing Wu gave him a sidelong glance and explained, "You will likely be away for several days this time. If the Profound Origin Domain sends people over during this period, it might be troublesome."
Her words instantly enlightened Ye Yun. "Damn, I was so focused on the future that I almost forgot about this most crucial matter."
"Uh, this is indeed a problem. Let me think carefully..." Ye Yun suddenly felt a headache. Although he was confident in dealing with a Celestial God-level expert, and even if the Profound Origin Domain really sent powerful cultivators to attack, it would be fine. However, all of this was based on his presence in the Heavenly Domain, where he and the numerous divine artifacts could barely contend. But if he were not there, let alone a Celestial God-level expert, even another Emissary from their side would mean, only one word: doom...
For a moment, all three fell silent, lost in thought. Without resolving this issue, Ye Yun truly did not dare to venture out carelessly.
"Alas, it's a pity that the formations in the Heavenly Domain were too weak before. Otherwise, it would be great if we could set up a large-scale formation." This was a sigh from Xing Wu beside him. Although she was once one of the top formation masters in the Heavenly Domain, after coming into contact with the Divine Spirit level, many of the powerful formations she had mastered and created had become useless.
Yet, this simple sentence from her gave Ye Yun a feeling of enlightenment!
"Yes! Formations! There are still formations!" Ye Yun's intense reaction stunned Xing Wu and Xing Lian beside him. Xing Wu even reminded him, "You fellow, what formations are you talking about? I just said that my formations would be useless."
However, Ye Yun was not concerned about these things at all. He looked at Xing Wu with a smile and said directly, "This way, have you copy the construction methods of the most powerful formation you know onto a jade slip later."
"Uh? What do you need this for?"
"You don't need to worry about that, just trust me!" Ye Yun smiled. "Didn't you say I'm best at creating miracles? This time, I'll create another miracle for you to see!"
"..." Looking at the delighted Ye Yun, Xing Wu was truly baffled. However, due to her trust in Ye Yun, she chose to agree. "Alright, then I'll copy the Abyss Demon Prison Formation. Its offensive and defensive power are both very strong." As she spoke, she intentionally or unintentionally glanced at Xing Lian beside her. "As for its specific effects, there's someone here who has experienced it, you can ask her."
Ye Yun raised an eyebrow and looked at Xing Lian, asking, "Really? You've experienced it?"
"..." Xing Lian was silent for a moment. Indeed, she had experienced it. Finally, she said indifferently, "Yes, it's quite powerful. It's very strong against Emperor-tier cultivators, but it's not that effective against Divine Spirits or stronger beings." The last time she experienced it was tens of thousands of years ago when she went to the Imaginary Abyss to chase her sister. She was ambushed by a killing formation and almost died. At that time, Xing Wu used this Abyss Demon Prison Formation. For beings below the Divine level, the power of this formation could indeed be called terrifying.
After listening, Ye Yun nodded with satisfaction. "Good, then let's go with this one!" Ye Yun's lips curved upwards, his face extremely confident. This made Xing Wu and Xing Lian somewhat bewildered, unable to figure out what Ye Yun was up to. Could he really be planning to use this formation to contend against Star Gods, or even Celestial God-level powerhouses?
...
But it was obvious that Ye Yun's mind was not so unsound as to do that. Using a formation designed for Emperor-tier cultivators against Divine Spirits was akin to seeking death, so he needed a cheat... Thus, after Xing Wu copied the method of deploying the Abyss Demon Prison Formation onto a jade slip, Ye Yun directly took it and sought someone out.
On Chaofeng Mountain, atop Qingyun Divine Peak. Since Ye Yun and Lin Xueyan preferred Chaofeng Mountain, they had always lived there instead of the divine city in the sky. Upon returning, Ye Yun immediately went to find Xiao Meng. Sometime ago, Xiao Meng had developed a fondness for sitting alone by the cliff of Chaofeng Mountain, sometimes gazing into the distance, sometimes looking down at the hustle and bustle within Chaofeng Mountain, as if contemplating life.
At this moment, Ye Yun grinned and approached her, saying, "Xiao Meng, your master has a little gift for you."
"Hm? Master?" Xiao Meng came back to her senses, turned around, and tilted her head to look at him. She seemed somewhat surprised by her master's sudden arrival. Then, Ye Yun handed her the jade slip containing the method for deploying the Abyss Demon Prison Formation. "Disciple, don't ask any questions, just accept this thing."
"Mm..." Xiao Meng obediently agreed and truly accepted the jade slip without a word.