The mirror refracted the red rays, illuminating the sky and the earth full of Yin soldiers, and soon heard the sound of cracking inch by inch.

The Yin soldier was illuminated by the red light, and his body was dyed red, and the direction of the sword slash was originally towards Lu Feng, but after the color of his body turned crimson, his movements gradually slowed down, and then he stood in place and stopped moving.

In Lu Feng's mind at this moment, clusters of Yin soldier symbols gathered together, just like that mirror.

Swords, shields, swords, spears, and longbows were grouped together in my mind, and a little more rune appeared in a flash of red light, and then turned into thirty-six long mirrors, forming a circle and becoming a circle.

Lu Feng clearly saw the change of this formation from scratch, and then saw the transformation of the Yin soldiers in the mirror.

No wonder this formation has dead ends, the original formation is in a circle, no matter how the natural mirror shines, it can illuminate the space inside the formation, but now this is a long corridor, the mirrors are hung on both sides of the wall, the mirror is tilted at an angle, and it has been arranged, and there are at most two refractions between each other.

But the formation in my mind just now was a circle, and the refraction between them was endless, and the power of each Yin soldier was extremely powerful.

This formation turned out to be a weakened version, and there are still bugs, so it must have been arranged by someone who is not proficient in the formation.

Lu Feng was very grateful to this person who had arranged the different formations, otherwise, according to the rocks in his mind, he would definitely be dead to scum.

The people who surveyed and mapped could find that there was no attack in these points, and I am afraid that they had been attacked by many of these Yin soldiers before.

Extremely fierce formation, Lu Feng opened his eyes again, the red light in front of him had already been collected, and the thirty-six mirrors were lying on the ground, surrounded by an ordinary corridor, and there was nothing.

Lu Feng put away the underground mirrors, and felt full in his heart, originally he didn't have any weapons in his hand, but this time he came to the underground auction, which can be regarded as making enough money.

These mirrors also seem to have the effect of amplifying the external auxiliary talismans, which makes the external auxiliary talismans extremely active, and Lu Feng's chest seems to have two hearts beating. One is one's own, and the other is the external auxiliary talisman.

Stuffing the mirrors into the bowl, Lu Feng hugged the big bowl and showed a row of white teeth, as if he was smiling stupidly. This is a poor man who suddenly gets rich, and he wants as much as he has a baby, and he is not too little.

Looking at the space bowl that was about to be filled by him, Lu Feng kept rubbing, weighing the weight of this bowl that could break his wrist, and Lu Feng couldn't hide the joy in his heart.

After calming down and solving the first position of this formation, Lu Feng went to find Xu Jin again, and Xu Jin also closed his eyes to breathe, and stayed where he was and never left.

After Lu Feng woke him up, Xu Jin's temperament seemed to change quietly. is more calm, full of introverted and full of qi training, and has made a lot of progress in the past few days, and it is obvious that he has reached the threshold of entering the peak of martial arts.

But in this dangerous place, it is impossible for Xu Jin to really advance to the Great Perfection. After Lu Feng woke him up, he didn't feel a pity, and followed Lu Feng and the two of them all the way through the corridor guarded by the Yin soldiers in the second level.

Looking at the open garden on the map corresponding to the second level, it is described as the back garden of this mansion. The elixirs and herbs in this garden are marked, and in the rooms in the backyard, there are many descriptions of the elixir magic weapons.

"I'm afraid that the good things in this mansion have been collected by people who have been here before. What else is left for us? Lu Feng saw the backyard with such a clear description, and it was a pity that he felt a little sorry.

However, if no one came over, relying on Lu Feng and Xu Jin's current skill cultivation, they should have been cut into ten and eight pieces of minced meat by the flying sword that flashed blue and green light at the first level of the entrance, where would it be his turn.

Lu Feng and Xu Jin approached the backyard, and then they saw a purple ocean, purple flowers, purple leaves, and purple fruits.

The road in the backyard was stuffed with this kind of thing, looking at a dense large area, but in fact, a purple flower and fruit the size of a thumb, Lu Feng squatted down and picked one.

"Purple and unscented." There is no taste, there is no taste at all under the nose, put it on the palm, and the texture of Lu Feng's palm has faintly changed, and the color has also begun to change, until it is close to the color of Lu Feng's palm.

"Ziyin?!" Lu Feng's face was happy, and then he squatted on the ground and watched slowly, it was indeed a purple hidden flower.

Flowers and fruits open and bear together, the flowers are purple hidden flowers, used to soak in potions, smearing can hide the appearance, swallowing can hide the breath.

Purple cavoidus fruit is composed of bunches of grapes, but the size is only the size of a grain of rice.

The purple hidden fruit contains the spiritual power of this fairy grass, and raw food can make people improve their skills, and go back to refine it into a purple god pill, which is the main elixir for the yellow-level and green-level stages.

"Big brother, even the soil and grass, not a single hair!" Lu Feng shook the black space bag he had taken from the Southwest Club.

This thing is full of inspiration, the fairy grass first passes through the grasslands all over the place, it is very easy to hide, the color changes and there is no breath, if you want to find it, unless it is an alchemist who has excelled in the identification of spiritual objects.

It seems that because of the characteristics of Ziyin, it was not discovered by the people before, and because the fairy grass and fairy fruits were all lighted, in this backyard full of spiritual energy, there was only Ziyin, a spiritual object, and all the spiritual energy was sucked away by it.

That's why such a large patch of purple caulfolia appeared.

"If this treasure is used by ghosts, I won't even find it." Lu Feng was born with yin bones and yin life, he could hear ghost words, see ghosts, and smell the breath of ghosts.

But I heard that this magical purple hidden grass can not only be used by people, but also by demons and monsters, especially ghosts that are formless and substantial, and cannot be discovered by cultivators. As soon as they used it, they were like a tiger with wings, and even the soul messengers and the people in the black and white Taoist temple couldn't see it.

And the spiritual soil that can grow purple cavoidus grass is at least three grades or more. There must be a spiritual spring of no low quality, or a piece of primordial earth.

The Spiritual Spring can make the surrounding apprentices turn into spiritual soil, and the higher the grade of the spiritual spring, the higher the quality of the spiritual soil. The primordial soil is the legendary soil that makes people from the soil, which contains infinite vitality, which can transform the surrounding soil and make the surrounding soil full of vitality and spirituality.

What is the grade of the soil, and the grade of the soil it transforms is lowered by one level.

Lu Feng and Xu Jin immediately began to shovel soil and dig three feet into the ground.

Shovel out all the purple cavoidus, so that there is not a single grass left, not a single hair left. Digging three feet into the ground to find the rest of the soil and the spring of inspiration, he vowed to dig up the entire yard and not let go of any benefits.

And the five Dao people and Xiaobai on the other side finally solved the longbow Yin Wood puppet.

The remains of these puppets were all taken away by them, and they planned to take them back for study. Shields, spears, bows and arrows have also become standard for each person.

What the next test will be, they don't know yet, and they only have a sense of security when they hold this thing in their hands.

After wearing them, the remaining weapons were divided between Xiaobai and Wugen Lao Dao in half.