According to the description in the scroll, Ji Yin opened several specific meridians, and the energy in the body was running, slowly opening up those meridians, the meridians required for this combination technique, he had never used it before, and after a joint drill with Fang Ru, Ji Yin knew that there were many meridians in the body that still needed to be opened. The polar yin pan sat down, closed his eyes and opened the meridians seriously.

There are as many as six meridians that need to be opened, one of which is still a relatively thick meridian, which not only takes a long time, but also needs to endure a certain amount of pain, it is not difficult to open up the small meridians, the meridians like capillaries are opened, there is only some itchy feeling, but the thick meridians, when the strength is opened, there will be a lot of pain.

The meridians of the extreme yin have been baptized by the spirit pool and the spirit jade before, and they have become very tough, which is a good thing, but when it comes to opening up the large veins, the pain will also increase exponentially, and the extreme yin gritted his teeth, and constantly collided with that energy, slowly opening up the meridians.

By the time the Extreme Yin opened the thick meridians, most of the day had passed, and the Extreme Yin wiped off the fine beads of sweat that appeared on his forehead, and it really made him tremble a little in pain just now.

After taking a look at Fang Ru, Fang Ru was already almost done, and she needed to use a lot of meridians, but Fang Ru was also very serious about things, she didn't stop for a moment, and only after opening up all the meridians did she open her eyes and look at Ji Yin.

Ji Yin opened up all the remaining five small meridians, he tried to run the energy in his body, and the energy continued to flow back and forth in the meridians that had just been opened, slowly eliminating those jerky feelings, and after those meridians were as unimpeded as normal meridians, Ji Yin stood up and moved his muscles and bones.

Fang Ru on the side had already finished her preparations, and she began to release her energy, which slowly dissolved with the strength of the extreme yin.

The two of them put their minds at ease, and the energy in their hands slowly fused together, according to the depiction of the yin and yang loop, the strength of the two slowly merged into one, and a huge grinding disc slowly took shape, and the power emitted from the grinding disc made both of them feel frightened.

"If this millstone comes at me, I won't dare to take it hard. Ji Yin looked at the combination of the two of them, and nodded with satisfaction.

Fang Ru also raised her mouth, she was very satisfied with this result, the strength of the two of them has now improved by a notch, if they had already learned this combination technique, Tian Huang would not be the opponent of the two of them at all.

"The grinding disc can be big or small, offensive or defensive, advanced or retreating, and the strength of the two of us has once again gone up a notch. Ji Yin thought of the four puppet refining arrays, and now if those four puppets join forces to connect this grinding plate, I am afraid that they will be crushed on the spot.

"With this technique, we have a great guarantee in this second murderous land, and the things in the second murderous land should no longer be able to help us. Fang Ru looked at Ji Yin happily, suddenly smiled softly, raised her palm and gently patted Ji Yin's face.

"Senior sister, what's wrong with you?" Ji Yin was a little surprised, since he entered this fierce place, he had never seen Fang Ru like this.

"Senior brother, do you know that you are also a handsome little guy. Fangru giggled, her eyebrows turned to both sides, and she looked like a crescent moon.

"Really?" Ji Yin put on a casual look on the surface, but in his heart he was about to jump into the sky, after entering the fierce land, Fang Ru did not have a clear indication of him, and now that she was in the mood to joke with herself, Ji Yin was naturally too happy to touch the edge.

"Little handsome guy, what are we going to do next?" Fang Ru took Ji Yin's hand and approached him.

Some very absurd thoughts quickly appeared in Ji Yin's heart, but he quickly suppressed those thoughts, he was not an animal who thought below, and now he was still in this fierce place, and he could not be allowed to relax a little.

"Senior sister, you follow me, let's continue walking. Ji Yin looked at the passage behind the throne and walked quickly in that direction.

There were quite a few rooms in the passage, and Jiyin pushed open the wooden doors and looked inside. The decoration in the room is no different from the room in the palace, it is all the same furnishings, but all these things are dark blue, and they look very weird.

Ji Yin used his spiritual power to probe the things inside the room, everything was quite normal, and there were no treasures for people to use, Ji Yin took a closer look at the wall and found something unusual.

"What a delicate mechanism!" Some cold sweat began to appear on the back of the extreme yin, this mechanism is very hidden, and the mechanisms seem to be related to each other, just in this room where they are, the extreme yin found three mechanisms, and now the extreme yin does not know the purpose of this mechanism, but be careful, it is a very important thing not to touch those mechanisms.

Ji Yin cautiously and slowly retreated, looking at Fang Ru who came to his side, Fang Ru also looked at those rooms carefully, but with her spiritual power to open her eyes to the Three Realms, it was difficult to find anything here. Fang Ru only vaguely felt that something was wrong, she slowly moved a step to the left, and her jade hand slowly touched a wall, probing carefully.

"Senior sister be careful!" Just when Ji Yin just turned around, Fang Ru just touched a mechanism, Ji Yin's heart tightened, and he hurriedly pounced on Fang Ru, pressed her to the ground, and protected her with his own body, although the mechanism in the room began to operate, nothing launched an attack on the two of them. Ji Yin helped Fang Ru to her feet, staring at the area in front of her.

A series of triggering sounds continued to sound, and dozens of rooms began to move, Ji Yin sighed helplessly, turned his head to look at Fang Ru, Fang Ru was like a little girl who had done something wrong, blushing and lowering her head. Ji Yin could only turn around and carefully probe the situation ahead.

As the mechanism was triggered, all the sounds fell silent, and the two sections of the passage quickly closed away when Fang Ru touched the mechanism, and Ji Yin and Fang Ru stood at the end of the passage, close to one wall.

Eight powerful breaths appeared under the investigation of the Extreme Yin, and a huge formation began to slowly take shape.