Winter is solemn, snowflakes are flying, and there is a severe cold between heaven and earth.

On the shore of Xiaojing Lake, the mountains are white, and under the blue and transparent ice, you can faintly see the flow of the lake water and the figure of the fish.

At this moment, a palm-sized green bird, flying from the east, curiously stopped on Tang Gu's shoulder.

It trembled its feathers slightly, Gu Ying looked at his own reflection on the ice in the lake with self-pity, and suddenly stretched out his beak curiously, and gently pecked Tang Gu on the shoulder twice, as if he felt slightly strange.

At this moment, in Tang Gu's body, a powerful air flow suddenly formed, forming a strange force of rejection, which instantly rushed to his shoulders and shook the green bird out several feet away.

The green bird was suddenly startled, and with a scream of "quack", it flew away in an instant.

And after the green bird flew away, the changes in Tang Gu's body did not stop.

His body began to shake violently, and then slowly fell silent, and beads of sweat the size of soybeans rolled down his forehead, wetting his shoulders.

Tang Gu's shoulders and eyebrows, those thin layers of ice melted instantly, and a strange-shaped whirlwind of air, constantly swirling, rushed out of his head, forming white smoke, straight up several feet high, like a column of smoke.

In Tang Gu's body, there seemed to be some invisible barrier broken, and a layer of faint blue light continued to flicker in the skin around him, and the treasure light flowed all over his body, as if covered with a layer of divine light.

Tang Gu, who had been closed for half a month, suddenly opened his eyes and stretched out a hand.

Between the fingers, the blue light swirled, like smoke and mist, and like a flickering sword light.

Suddenly, with a flick of Tang Gu's left hand, all of these blue lights instantly solidified, turning into pieces of transparent and long crystal blue ice blades.

In the next moment, on top of these crystal blue ice blades, with a "bang", a faint layer of faint red flames suddenly burned.

These red flames are very terrifying, they burn when they encounter things, silently, even the iron and stone can melt into molten iron in an instant, and the surrounding space slowly becomes empty and blurred.

However, the flames were clearly burning, and the crystal blue ice blades inside did not seem to feel the slightest sign of heat, but became more blue and more dazzling.

It seems that the fire is not warm, but cold.

"Melting ice into fire, turning water into ice, the secret technique has entered the half-step transformation realm. ”

"Four turns of blue gas, Cheng!"

Tang Gu's eyes showed a faint look of joy that was difficult to contain, he didn't expect that this breakthrough would become so easy.

Everything is the work of those ice lake fish, and among them, there seems to contain an unimaginable abundance of vitality, which can make up for the lack of vitality absorbed by Tang Gu when he cultivated.

However, after breaking through the four turns of the airway, the time for Tang Gu to leave will also come, and he glanced at the fish under the lake with some reluctance, Tang Gu knew that it was not far from the moment of the inner courtyard.

In the distance, the silver mink and the dove, who ran to find food and elixir, rushed back after a while, or hugged Tang Gu's arms, or stopped on Tang Gu's shoulder.

One person, one bird and one mink rushed back to the periphery of the ancient python mountain range, and a day later, they came to the periphery of the mountain range.

One day later, Tang Gu returned to Shiyan Town.

......

Twilight. Genuine Pavilion.

Tang Gu carried a large package, walked to a counter in the Real Thing Pavilion to purchase demon beast materials, and casually threw the package on the counter.

"Exchange Stone Coins!"

"Okay, wait a minute, I'll calculate it for you right away!"

Behind the counter, there was an old man in a purple robe, and when he saw Tang Gu, a pair of small eyes narrowed into slits with a smile, opened the package, and quickly liquidated.

"A turnaround monster tailless monkey is worth three hundred and fifty stone coins, and a turnaround demon beast splitting mantis is worth three hundred and seventy stone coins...... The second-turn demon beast Qingfeng Bear is worth four hundred and thirty stone coins, and the second-turn demon beast wears gold armor and is worth four hundred and sixty stone coins...... The second-turn demon beast storm cow is worth five hundred and twenty stone coins, and the second-turn demon beast silver soul demon finch is worth five hundred and forty stone coins......"

The more he calculated, the more surprised the purple-robed old man became, Zuihou raised his head and glanced at Tang Gu, his expression became more respectful: "The total is five thousand four hundred and sixty stone coins, do you calculate, is there anything wrong?"

"That's right, redeem it. ”

"Okay, you wait, I'll give you the exchange right away. ”

A moment later, Tang Gu took the freshly arrived more than five hundred and forty gray stone crystals and walked up to the second floor of the Authentic Pavilion.

Stone crystal, which is a higher equivalent than stone coins, is pale white in appearance, but has a slight dark gray spot in the pale white color, and is square.

One stone crystal is equivalent to about ten stone coins, which is easier to carry.

As soon as he walked up to the second floor, a girl in green immediately greeted him.

"What do you need to buy, this boy?"

Tang Gu glanced at the girl, then nodded, and directly began to report: "Two Junzi orchids, three Yanyan flowers, one dragon baby fruit, two inches of natural vines, and four heartless blood leaves." ”

After thinking about it for a while, he spoke again: "In addition, bring me two more Qi Transformation Pills, one Qi Condensing Pill and one Qi Qi Formation Pill, and after they are all ready, send them here to me." ”

"Yes, wait a minute, I'll go and get it ready for you right away. ”

Although these things in Tang Gubao are complicated, the grade is not too high, and the Authentic Pavilion is the largest treasure pavilion in Shiyan Town, so these low-level things naturally have everything.

The green-clothed girl quickly turned to leave, and Tang Gu began to slowly walk around the second floor of the Authentic Pavilion.

Zuihou, he came to a counter.

This counter is full of secret tips.

Tang Gu looked at it and saw that in the counter, a book of secret notes that were either light blue or fiery red, or black red or golden, were placed there.

"A medium-grade secret book, a hundred cracked lionheart claws, the price: one hundred and twenty graystone coins!"

"A high-grade secret book, eight great captures, the selling price, two hundred and forty gray stone coins!"

"A first-class secret book, turning into a thunder palm, the price: four hundred and eighty gray stone coins!"

......

"The second-grade low-grade secret book, Qingfeng is extremely strong, the price: eight hundred and fifty gray stone coins!"

"Second-grade medium secret book, Yimu Great Sword Qi, price: 1,200 gray stone coins!"

"Second-grade high-grade secrets, sea blue sword light, price: 1,900 gray stone coins!"

......

The secret ends here, the highest level is only the second grade and the second grade, which belongs to the category of the third floor, and the price is by no means affordable for ordinary people, two or three thousand.

As for the three-grade secret book, even if it is a low-grade and ordinary three-grade secret book, it will definitely cost more than five thousand gray stone coins, even if Tang Gu's current financial resources can barely buy one, it will definitely not be able to learn.

In the end, Tang Gu's gaze condensed on the side of the counter, a very strange pale red thin book.

This secret book is not even marked with a grade, but on it, two strange small black characters of "thaumaturgy" are written, and most importantly, it is only half a volume, and the second half is missing.

The note next to it reads: "Thaumaturgy, Bloodlust (mutilated), instantly burst triple the combat power." After use, debilitating for one month. Use the hierarchy, with more than five turns of the airway. ”

"Price: 3,000 Greystone Coins!"

"What is this?" Tang Gu asked curiously.

Behind the counter, standing is the three shopkeepers of this "real pavilion", surnamed Chen, named Sangmu, about sixty years old, but still in good spirits and with a kind face.

He seemed to have been waiting on the side, and when he saw Tang Gudong asking, he immediately laughed and said: "Dare to ask Gongzi to tell me that this technique is only half part, incomplete, and it is called 'Bloodthirsty Technique', which is not among the ordinary martial arts, and belongs to one of the thaumaturgies." ”

"What is thaumaturgy?"

Tang Gu asked curiously again, he had really never heard of this term.

Seeing this, the shopkeeper of Chen Sangmu did not have any impatience, and explained with a smile again: "The so-called thaumaturgy is a very rare cultivation technique that is different from ordinary martial arts, and their source is often to imitate some very magical and rare demon beast skills and copy and rubbing. ”

"Like the ghost black panther, it has a skill, if the speed is extremely fast, the body will disappear into the void, like an ordinary breeze, difficult to detect, and then there are strong people from its body, inspired to create'leopard hidden arts', that is one of the thaumaturgy. ”

"There is also 'Spider Silk', which is inspired by spider spinning silk and can bind others in battle, and 'Shield', the main defense, is inspired by the defense of the Thick Earth Turtle. ”

"There is a kind of merman in the sea, who can sing, has a strong psychedelic ability, kills people invisibly, and the dead bleed, looking extremely miserable...... There are evil cultivators who have created the 'sound archery technique' with this, which can kill people with their voices. ”

"In addition, there are even thaumaturgies that can allow cultivators who are not very strong to temporarily have the ability to fly...... Gliding out of thin air, such as 'Swallow Wing', 'Wind Resistance' and so on. ”

"Therefore, every thaumaturgy must have special abilities, which are very rare, and they are often extremely precious regardless of their role and grade, and they cannot be compared with ordinary combat skills at all. ”

ps: The second update, ask for 1 recommendation ticket.