Tu Longjian thought of Shi Zixue, who had helped him kill the snow python but then gave him the precious Snow Essence.

Later, she helped cover for him, and it was thanks to her freezing and restraining that he was able to kill the Bloodhand Purple Iron Spider.

This manual is undoubtedly a very appropriate gift in return.

It's a pity that the original manual had been shattered into fragments due to the dry temperature. Fortunately, it was still in her mind, and when her spirit was copied over, both of them could cultivate it.

"Another spirit-grade magic weapon, this is awesome, this trip was worth it."

Xiao Yi reminded him in his mind, and Tu Longjian picked up the small flags.

Although small and compact, the flagpole is so fragile that it seems about to break at the slightest breeze. The three flags are light blue, light turquoise and jet black, respectively, and do not appear to be very powerful.

Tu Longjian held it in his hand, but he didn't sense any treasure.

She couldn't quite imagine what power these little flags could possess.

"These are array flags. Each flag has no power and looks like an ordinary object. However, three flags together can form a magic array, which includes a life-giving array, a killing array, and various auxiliary arrays."

Tu Longjian seemed to be deep in thought. The explanation in the freshman general knowledge class was already very comprehensive, but it had not mentioned the concept of battle flags.

It seems that the theory of battle formations can only be accessed by high-level cultivators.

Another possibility is that this faction declined on this continent and did not survive, so the general public knows very little about it.

Tu Longjian rummaged through the clutter and finally found a small instruction sheet on the formation, which was covered with densely packed words.

[The Gentle Breeze and Frost Formation possesses immense power and versatile functions.]

[Insert the wind flag into the Xun position, the snow flag into the Kan position, and the black flag into the Zhen position. Recite the incantation; the formation is complete.]

In the Eight Trigrams, Xun represents wind and points southeast; Kan represents water and points due north; and Zhen represents thunder and points east.

[Illusion Formation: Creates illusions of blizzards, gales, and frequent thunderstorms]

[Secret Technique 1: The people within the flag endure the triple blows of wind, snow, gale, and thunder; this is the killing formation.]

[Second technique: The person within the flag is trapped in an illusion and cannot escape; this is a maze.]

[Second Technique: The holder enters an illusionary realm, where they are tempered by a triple attack of snow, wind, and thunder to enhance their cultivation. This is an auxiliary formation.]

[Second Technique: Normally used for self-defense, but during tribulation, it draws some heavenly lightning into an illusion, which then vanishes into nothingness; this is the Tribulation Transformation Array.]

As expected, it has many functions. This magic weapon actually combines multiple functions such as attack, assisting cultivation, and bewitching. It can even help you overcome tribulation lightning!

Although he didn't know its exact power, Tu Longjian had a premonition that this magical treasure was definitely a rare gem.

But if this cultivator possessed such a treasure, why did he perish here?

Next, she found several celadon medicine bottles. As soon as she opened the stopper, a rich fragrance of medicinal herbs wafted out. To prevent the medicinal properties from being lost, she quickly put the lids back on and hid them in the modern space.

Having only recently entered the immortal sect, she lacked knowledge about elixirs and couldn't immediately recognize what kind of elixir it was.

However, judging from its strong medicinal aroma, it must be a good product.

Besides that, she also found several magical artifacts and spirit tools, some of which were no longer usable. She stuffed all the useful ones back into the modern space, planning to organize them privately when she had time.

Finally, only one herb remained on the ground, which took root and sprouted in the harsh, dry sand, but it was withered and yellow due to lack of nutrients and water.

Tu Longjian had some doubts in his mind, so he went to check the corpses on the spider web.

The flesh of the corpse had been eaten clean, but the skeleton was blackened, not charred.

It looked as if it had been poisoned to death.

Indeed, judging from the magical treasures and secret manuals possessed by this fallen cultivator, he was at least a Golden Core cultivator.

Although it is unknown why he appeared in the illusion of the new disciples' trial mirror of the Guanqing Sect, he was not someone that the giant spider outside, which was at the Foundation Establishment stage, could prey on.

It's only possible that he was already poisoned, which is why the giant spider took advantage of him.

The skeleton had a narrow pelvis, a slender build, and broad wrists, suggesting the physique of an adult male.

The bones in the center of the chest are the darkest, and they have a medicinal fragrance similar to that of herbs on the ground.

Could they have been poisoned by the herbs on the ground?

Tu Longjian covered his mouth and nose, and cautiously turned around to examine the herbs.

The herb had a golden-yellow surface, and although it looked withered due to lack of nutrients, it was still pleasing to the eye and exuded the aura of a divine herb.

It doesn't look like a poisonous herb at all; it looks more like a miraculous medicine.

Wait a minute... It resembles a dragon, quite like the Flame Dragon Qi Li that she once saw by chance in the disciple's library on the first floor.

The Flame Dragon Qili is a Foundation Establishment level Heavenly Attribute Immortal Herb, which is extremely compatible with Gan Xiuming.

At the time, Gan Xiuming sighed that he wished he could obtain this immortal herb. Although it was only a Foundation Establishment level immortal herb, it was extremely compatible with his Heavenly Gold Spiritual Root and greatly helped him.

Destroy it!

This was the first thought that popped into Tu Longjian's mind.

But seeing the frail appearance of the fairy herb, and noticing that it seemed slightly different from Yanlong Qili, she changed her mind again.

Flame Dragon Qili is a highly nourishing medicine. Cultivators of other attributes will only benefit little from taking it, but it will not cause poisoning, let alone poisoning to the point that the bones turn completely black.

This herb might be a bit strange; if used properly, it could potentially bring about a dramatic change in the relationship between her and Gan Xiuming.

Tu Longjian used the essence of snow within his body to turn the ice and snow into water, and tentatively sent a trace of dew to the withered little grass on the ground.

The herbs trembled violently upon contact with the nectar, absorbing it rapidly as if starving, and regained some of their luster after a short while.

The leaves even swayed towards her with a surprising human touch, as if to express their gratitude, and perhaps with a deeper longing.

Seeing that feeding it with snow dew was effective, Tu Longjian placed the three array flags of the Clear Wind and Frost Array in the corresponding positions, trapping the slightly strange immortal herb.

"Trapped by illusion, the trapping formation is complete!"

She recited the second incantation of the Clear Breeze and Frost Formation to prevent the immortal herb from becoming too powerful and causing unforeseen events that could harm her.

"Bathing in snow and wind, the snow turns into rain, and the wind becomes a gentle breeze!"

Tu Longjian suddenly had a brilliant idea and recited the auxiliary incantation for the Qingfeng Hanshuang Formation, even changing the illusion formation mode.

A magical herb resembling a fiery dragon appeared on a vast land, where a gentle spring breeze blew and sweet rain fell from the sky.

The fairy herb thoroughly enjoyed the gentle breeze and drizzle, and quickly regained its radiance.

Gradually, a tiny black fruit, shaped like a skull, grew in the center of the golden fairy herb. It waved its green leaves joyfully, as if it wanted to offer up the treasure.

It could not sense Tu Longjian's true form, yet it felt Tu Longjian's aura everywhere in the illusion.

After a moment of doubt, the immortal herb spat out its fruit on the ground, seemingly urging Tu Longjian to take it quickly.

This time, it was exactly the same as Yanlong Qili, with no discernible difference, and it was clearly the legendary celestial herb.