Bai Zijun covered his forehead and squatted down again, so painful that he didn't want to speak: "......"

It took two or three seconds for him to stand up, put his phone away, and walked towards Fang Song with his head covered.

Fang Song sighed, turned around and walked towards the toilet: "Obviously the toilet is over here, I don't know why you want to go over there." Your sense of direction is amazing, I don't know if anyone can surpass you. ”

If it weren't for the fact that this thing would get lost if he let him run errands alone, a few of them really didn't want to be bodyguards, and they had to take turns to partner with him every time.

Just after Fang Song finished speaking, Gu Xiaomin in Mu Yunjun's dormitory on the other side sneezed in his sleep. She rubbed her nose and turned to her side, and continued to sleep with a thin quilt between her snow-white thighs.

After Bai Zijun and the two entered the toilet, Jiang Moxing and the others turned their heads to take a look, and saw that he was covering his forehead again. The two sighed and regained their gaze.

"It's really a shame that the medicine made by your Bai family works so well, otherwise you would have to carry a few bags on your forehead every day." Su Hanfei said.

"Come and see how this formation opens, we can't see the formation." Jiang Moxing took a step back to the side.

Bai Zijun's green but handsome face was wrinkled, and he walked over rubbing the sore spot on his forehead. He said, "Didn't you say I just came to see it?" Is this what it means to make me take a shot? ”

"yes, now I'm going to show you. I didn't let you do it! Fang Song said with a smile beside him.

Bai Zijun put down his hand and glanced back at him, and said, "So I'll come and see the formation, and then tell you how to open the formation?" Well...... If you have enough skills, you really don't need me to do it. But you can't even see the formation, and I'm more skeptical about the efficiency of your hands. ”

"Don't talk nonsense, hurry. This guy is noisy......" Su Hanfei said impatiently.

"Let it go...... I...... Go out...... Go...... Ahh!!h …… Woowoo...... Boom...... It's dark......" The ghost's cry hasn't stopped since they came in.

Bai Zijun stretched out the index finger of his right hand and put his middle finger on it, pressed his eyebrows with two fingertips, and silently recited a spell in his mouth.

Then he opened his eyes and looked at his surroundings again.

After opening his eyes, he saw that his surroundings were not pitch black. He saw a lilac rune pattern pressed on the ceiling of the toilet, and then a light purple light spread around the rune and covered the entire toilet, and the light wrapped around and finally converged on the wall like a general store.

Inside this wall, a black hole has formed. The black hole is constantly sucking the halo on this rune into with these rays.

Bai Zijun raised his head and looked at the lines on the ceiling and frowned, and suddenly said loudly: "This is not the Prisoner Ghost Array, this is the Yin Refining Array!" Sacrifices were buried in this wall. ”

"What? Yin Refining Array? As soon as Su Hanfei and the three of them heard what he said, they immediately looked at him in slight surprise.

They could also see the runes on the ceiling and the light purple lines around them, but if the people who set up the formation were more advanced than them, they wouldn't be able to see where the eyes of the formation were.

But the Yin Refining Array and the Ghost Prison Array are different, the Ghost Prison Array is just the ghosts that imprison here, and it is a formation to suppress ghosts. The effect of the ghost refining array is just the opposite, it is not a prisoner of ghosts, it is to refine ghosts and then raise ghosts. So it needs a sacrifice, which is what Bai Zijun said in his mouth.

And this Yin Refining Array is because it wants to use living people to extract living souls to refine them into soul power, and then use these soul powers to nourish another ghost. Therefore, it is listed as a forbidden technique by the righteous path, and most of the people who can use this formation are those evil demons and crooked paths.

Although the effects of the two formations are different, the formation formed is roughly the same. There are only a few subtle differences in it, and you can't see it if you don't look closely.

"No wonder I always feel that the yin qi here is a bit different from this aura in this wall! I thought I was feeling wrong! Jiang Moxing frowned, and his face became a little solemn.

"That's why I can't see where the eyes are? I can't solve the Yin Refining Array, Lao Bai can. But now that we've unraveled it, will it wake up the other one? Su Hanfei looked at the others and said.

Generally, the Yin Refining Array is used by some powerful ghosts to heal their wounds, refining the soul power of another ghost to slowly replenish their own damaged injuries. Moreover, this kind of injury still requires the soul power of the living soul, especially if the sacrifice cannot be allowed to know the fact of his death.

So now the one in this wall doesn't know that he's been dead for ten years.

Bai Zijun thought thoughtfully: "Looking at the level of this rune, do you know how many years of ghost path cultivation it can be successfully arranged?" I guess this is probably no less than a 500-year-old ghost general, I'm afraid even if it is injured, it is not something we can deal with. ”

As soon as he said this, the other three immediately fell silent.

Ghost general level, for the Xuan Realm, without the cultivation of the Xuan Elders, it is an existence that cannot be dealt with at all.

The highest level they have here now is only Bai Zijun at the Xuanzhi level and Su Hanfei who has just entered the Xuanzhi level. Even if the two join forces, they will not be the opponent of a ghost general-level ghost.

The four of them didn't notice that on the staircase outside the toilet door, a figure was silently leaning on the handrail of the staircase, holding its breath and eavesdropping on their conversation.

Mu Yunjun found that as long as she held her breath, the other party didn't seem to notice the existence of her breath. That's why she couldn't help but dig out of the dormitory and quietly approached to listen to their conversation.

"Let's get here tonight, I'll go back and ask my brother if they want to come over and help with it." Su Hanfei thought about it and decided not to take this risk.

The others nodded: "It's okay to call Brother Da Fei over, this is the school, and there are so many people." If you want to solve this Yin Refining Array, it is not a trivial matter, and you may have to communicate with the school first. ”

After all, Su Hanfei's eldest brother, Su Qinfei, was also the first in their generation to enter the level of Elder Xuan. Although it will be a little difficult to deal with a five-hundred-year-old ghost general, if this ghost general is seriously injured and his strength is about to be more than half, then Su Qinfei's strength will be enough.

"If Brother Da Fei wants to come over, then my brother will definitely come over too." Fang Song sighed and said.

The other three were subtly silent for a few seconds, and then as if they were about to forget something, they all turned and walked towards the door: "Okay, let's go back." Go back early and go to bed early! I can sleep until noon tomorrow, cool! ”

Before they came out, Mu Yunjun had already slipped down the second floor quickly, and then jumped down the first floor as soon as she turned over from the corridor, and then she didn't leave immediately. Instead, he ducked behind the wall next to him, waiting for the men to jump down silently.