"Seeing that you two are in agreement and that you didn't cause any harm to me, I've decided not to make things difficult for you, but …" Ning Luo didn't finish the sentence. She paid attention to their expressions. If they had a trace of coldness or pride, then he would break Di Kun's neck without hesitation.

Ning Luo's words made the two of them heave a sigh of relief. At the same time, they couldn't help but be curious why the other party would choose to let them go.

Was there some condition?

With the current situation, Meryl knew that she had no other choice, so she asked, "Speak, what conditions do you have? As long as it's within our capabilities, we'll agree to it!"

Ning Luo looked at Di Kun and asked, "What about you?"

"Alright, go ahead!" Although Di Kun didn't want to, but Little Mei had already agreed, and he didn't want to resist anymore.

"Good, since you have chosen a path of survival, then you will have to pay the price for this. The price for this is that you will have to sell your life to me in the future, never to betray me!" Ning Luo smiled, feeling satisfied.

"Selling your life to you? How do I sell it? " Meryl was puzzled.

Have you heard of the Soul Search Technique? I will use it on you to erase your memories and plant my mind imprint on you. In the future, you will only listen to my orders and will not resist. Ning Luo said indifferently.

"Soul Search Technique?" Meryl and Di Kun said at the same time. They could not help but be surprised and curious. There was actually such an unimaginable magic technique in this world.

However, he didn't have the memory from before. Listening to his orders was something that he had expected. As long as his life was still there, he could start from the beginning.

"Can you …" Meryl looked at Di Kun and asked pleadingly.

But before she could finish, Ning Luo guessed what she meant. She chuckled and said, "You want to keep the memories of your relationship with Di Kun, don't you?"

Meryl nodded and asked, "Can I?"

Ning Luo frowned. "I can try, but it won't work!"

"I thank Master Ning first, please do your best!" Meryl cupped her hands together and said with incomparable sincerity.

Nodding his head, Ning Luo was very satisfied with Meryl's actions. He then said, "Don't have any thoughts of resisting, relax your whole body. I'll start casting the Soul Search spell!"

The Soul Search technique's ability could only be used when the opponent was sincere and unguarded. Otherwise, it would be useless.

Now, knowing that they had no other choice, Meryl could only listen to Ning Luo's orders. At this moment, they were completely unguarded, as if their bodies and minds were completely natural, as if they were ready to die at any moment.

Most likely, any cultivator at the early stage of the Refinement Realm would be able to kill them.

Ning Luo formed a seal with his hand and the soul stealing technique silently landed on both of their souls. Slowly, slivers of the soul fragments removed their memories.

Since it was necessary to retain some memories, one needed to be extra careful. It was like cutting off a piece of paper full of animals with scissors, leaving only one animal behind. It required enough patience and careful attention.

Although this process was quite long, it was still a good thing for Ning Luo to train her mental strength. Thus, she wasn't in a hurry, but was instead more meticulous.

After about two hours, Ning Luo was out of breath and stopped. This meant that the process of the Soul Search spell was over, and it was a success.

Meryl was the first to open her eyes. The moment she saw Ning Luo, she instinctively knelt down, cupping her hands in front of her, and said sincerely, "Meryl greets Master!"

Di Kun didn't slow down when he saw this. He also kneeled down and said sincerely, "Di Kun greets Master."

When Meryl and Di Kun looked at each other, they would reveal an expression of extreme gentleness. Obviously, Ning Luo had successfully preserved their emotional memories.

Looking at his sincere face, Ning Luo nodded with satisfaction. "Di Kun, Mei Lian, we are about to face a new enemy, one that is much stronger than us. Therefore, we need a plan to kill a powerful warrior who is close to the peak of the Dharma Idol."

"If you have any thoughts, feel free to tell me!"

Ning Luo had eliminated the memories of their actions all these years. She had not allowed others to forget about her instincts, her strength, or her thoughts.

Therefore, Di Kun and Mei Lian only did not remember everyone and what they had done, but they still knew how to cultivate, how to think, and their own abilities.

Meryl thought for a moment, then hurriedly said, "Reporting to Master, I've obtained an array diagram from the auction, it's called the Yin Yang Array!"

After saying that, Mei Lian took out the Yin Yang array diagram from her bosom and handed it over to Ning Luo, saying, "Although I don't remember when I started to study it, I know that this array can neutralize enemy attacks, and the degree to which it can be neutralized depends on the strength of the user!"

"However, I think if it's just the three of us working together to deal with a peak late-stage Dharma Idol, we'll definitely be able to kill it!"

Ning Luo was surprised. He didn't expect that Merlin would have such a good item on her. Then, the following matter would be easy to handle.

"Alright, since that's the case, hurry up and take out the Yin Yang diagram. We'll find a cave and practice it properly." Ning Luo couldn't wait any longer. Her face was anxious.

The three of them found a well-hidden cave and spread out the Yin Yang diagram on top of a round rock.

But for some reason, no matter how much Di Kun and Mei Lian trained, they could not condense the yin and yang energies inside their bodies. They could not condense the yin and yang energies, so naturally, they could not activate the yin yang diagrams.

Fortunately, Ning Luo realized that not only could she condense Yin Yang energy, she was also fast. It only took her half an hour to learn the Yin Yang diagram.

Ning Luo guessed that the reason why she had such an effect was probably because of the black fish White Fish, and the black fish White Fish was perhaps the symbol of the yin and yang energy.

Heaven and Earth were originally made up of Yin and Yang energy intertwining and forming a balance, thus preventing the Law of Heaven and Earth from collapsing. And if one was able to use yin and yang energy, then one's control over one's own strength would be much stronger. Then, when one cultivated, it was as if they were in tune with the heavens and the earth; their speed was neither slow nor fast!

"Congratulations Master for successfully cultivating the Yin Yang diagram. We are too far behind!" Meryl and Di Kun said at the same time. At this moment, they seemed to be the most loyal subordinates of theirs. Even if they flattered him, it would be true love and not false feelings.

At first, he had eaten the Yin Yang Fish by mistake and obtained a sliver of yin and yang energy, and now, he had even learned the Yin Yang diagram by relying on yin and yang energy.

"Looks like I can't eat all the Yin Yang fish inside the cave. If I reproduce them, I might be able to condense a yin and yang body in the future and make this body look like it was made by the heavens. Cultivating would be half the effort!" Ning Luo was looking forward to it, and was actually a little excited in her heart.

"Alright, I will now hand over some tasks to you all …"