Lu Chenxing looked at the sky, feeling it was indeed getting late, and Long Qifeng was also with a little one, so he waved to Wang Hu and Lu Hai.
Seeing this, the two immediately stood up and walked over, a little nervous.
They had seen Long Qifeng before; he was in the military tent at the entrance of the Dark Secret Realm, sitting and chatting with Lei Tai Mayor and others, clearly a big shot.
So, at this moment, the two of them couldn't help but feel a little nervous. As they walked over, Wang Hu was the first to greet him: "Senior Long, hello."
Lu Hai's smile was also a bit stiff. "Greetings, Senior Long."
Facing their visible nervousness, Long Qifeng smiled kindly. "Alright, you two don't need to be nervous. Later, I will set up the formation on you. Relax, it's fine."
Seeing that Senior Long seemed easy to talk to, their nervousness indeed decreased a lot.
Actually, they weren't usually like this. The main reason was that they were afraid of embarrassing Yun Qiaoqiao and Lu Chenxing, so they couldn't help but get nervous.
After comforting the two, Long Qifeng said to his granddaughter, Ningning, who was obediently sitting at the counter, chatting with the service staff: "Ningning, you play here for a while. Grandpa and they are going to talk about something, okay?"
"Mm-hmm, okay, Grandpa." Ningning turned her cute little face, responded clearly, and then turned her head back to talk to the girl in charge of the teahouse. Both of them were smiling, clearly having a good time chatting.
Ningning didn't cry or fuss at all, clearly accustomed to finding her own fun.
Seeing that the little girl wasn't crying or fussing at all, Lu Chenxing also felt relieved and gave the person in charge of the teahouse an appreciative look. As expected of a professional, they even had a knack for coaxing children!
Soon, everyone from the guild arrived at the cultivation room on the first basement floor. Avoiding cultivation room number one, where Guo Jiahao was cultivating, they randomly found a room and entered.
Once inside, Long Qifeng told the two to take off their shirts, while he took out some items and began to mix something.
Hearing this, Wang Hu casually took off his shirt, revealing his muscular body covered in scars. He touched his bald head and waited nervously at the side.
Lu Hai looked enviously at Wang Hu's strong muscles, and at the same time, he also took off his clothes. He was a typical mage's build, relatively well-proportioned, without large muscles, but he looked a bit thin standing next to Wang Hu.
Yun Qiaoqiao stood at the side, looking at the two in the middle with some concern, her left hand, wearing a black glove, clenched nervously.
At this time, she had already changed out of her secondhand Knight equipment. Previously, she had worn that set of equipment because some of the Saint Temple Knight's skills could only be used in conjunction with Knight equipment.
After all, people still had to live, and without that set of equipment, she wouldn't even have the qualifications to make a living.
But now that she had Altria as her deity, clothing and attire were no longer important to her. So she changed into a black butler's outfit. Perhaps it was influenced by her deity, or perhaps it was simply more convenient this way; in any case, she chose this outfit.
At this moment, she was wearing a black butler's uniform, black gloves, standing straight at the side, her golden hair pinned back, highly resembling the image of Altria during the Holy Grail War that Lu Chenxing had shown her!
Guan Yang, standing beside Yun Qiaoqiao, noticed her nervousness and spoke up to comfort her: "Don't worry, Senior Long is a Sixth-rank Formation Master; he won't fail. If Nufeng Guild had the ability to discern his work, they wouldn't have bothered with those freelancers."
Yun Qiaoqiao naturally understood the reasoning, but she still couldn't help but worry. However, facing Guan Yang's persuasion, she still said "Mm," but remained completely unrelaxed.
So Guan Yang stopped trying to persuade her. After a smile, he continued to read the book in his hand, occasionally glancing at the situation in the field.
At this moment, in the field, Long Qifeng's preparations were almost complete. Lu Chenxing watched from the side, observing the various materials Long Qifeng took out. Many of them he couldn't name, even with the All-Knowing Eye activated, because he simply didn't have the relevant knowledge.
"Little Lu, come help me with something." Long Qifeng took out the small bowl, which had turned into a silver liquid after many materials were added, and said to Lu Chenxing: "Principal Bai said you have some means to conceal your aura. This last step will depend on you."
"Ah?" Lu Chenxing was a little surprised, but he didn't deny it. Since Principal Bai said so, it meant that it was best for him to do this step, so he asked: "Then what should I do?"
Hearing this, Long Qifeng introduced with some pride: "This is my exclusive formula, which can change the presentation of the materials based on the characteristics of the power added in the final step. Originally, I wanted to ask someone from the association to help me prepare it before coming, but Principal Bai said I could just come directly to you."
"So, now you just need to directly release a spell to conceal aura into this bowl of liquid. When I tell you to stop, you stop. Don't worry about anything else."
Now Lu Chenxing understood why Principal Bai would have him complete the final step himself. Because the Yin-Yang Way is one of the top Ways in the world, when it comes to the ability to conceal aura, even if someone else had it, their power would likely be limited, and they might not even be available.
As for what Long Qifeng mentioned, just finding someone with a talent for concealing aura, there might be a risk of exposure, and Lu Chenxing himself wouldn't feel at ease.
After all, he was the one who brought these two, and he had to be responsible for their personal safety. Otherwise, if something happened, let alone Yun Qiaoqiao, he himself wouldn't be able to forgive himself!
So he said no more, just nodded and said, "Okay, then I'll start!"
Saying that, Lu Chenxing extended one hand and placed it above the bowl. Wisps of Yin Power flowed down, converging into the silver liquid. This silver liquid was gradually dyed with Yin Power, first turning black, but then slowly turning transparent.
During this process, not a single trace of aura was revealed from this black Yin Power. If Long Qifeng hadn't seen it with his own eyes and sensed it carefully, he wouldn't have detected even a hint of energy fluctuation!
One must know that Lu Chenxing was only at the Third-rank, while he was at the late Sixth-rank, almost at completion. The difference in strength was so great that he almost didn't notice it, which shows how profound this hidden method was!
However, Long Qifeng didn't ask further. He just said "Stop!" when the time was right.
Then he began to prepare to set up the formation on the two of them.
After all, for anyone, such a method of concealing aura was an absolute trump card. If he were to ask, it would be somewhat impolite.
And seeing that he didn't ask, Lu Chenxing also breathed a sigh of relief and said nothing more.
