The rune master is a major professional practice of refining talismans to hurt people and defend against enemies.

The refined talisman seals are divided into nine grades according to the strength of lethality, and there are dozens of classifications such as fire talismans, water talismans, and poison talismans within the same grade.

The Mountain Collapse Charm is one of the 'Burst Charms', and the Five-Rank Burst Charm is enough to open the Mountain Cracking Stone, and if it is used at the right time, even if it can't kill the Divine Dragon, it can also cause a lot of damage.

The appearance of the avalanche charm gave Zhang Qingfeng a deeper understanding of the heritage of the Tang Dynasty, and also realized the huge gap between the Great Zhou Kingdom and the Tang Dynasty.

Zhang Qingfeng knew everything in his previous life, and it would not be difficult to make a five-grade spirit rune if he had enough materials, but even if he didn't enter the Xuandan realm no matter how talented he was, he couldn't refine this kind of bursting rune seal that was enough to kill the master of the Qi Realm in seconds, so he deduced that the Tang Dynasty should hide a Xuandan realm rune master.

The surprise was only a fleeting moment.

Zhang Qingfeng continued to grope in the Qiankun bag, and after a while, he took out a black wooden box more than four feet long and half a foot wide, and after opening it, a short spear about one meter long, the thickness of his thumb, the whole body was as crystal as jade, and there were countless runes entwined in his sight.

Seeing this short spear, Zhang Qingfeng's eyes widened in surprise, and he blurted out: "This is ...... Dustless jade?!"

Since he was sure that he was reborn in the Great Zhou Kingdom, the weakest of the Seven Kingdoms of the Central Plains of Yunzhou in the Eastern Regions, Zhang Qingfeng was ready to eat bran and starve.

It's not that he is so poor that he can't even eat, but he no longer has any hope for the heavenly treasures that can help him quickly improve his cultivation.

But what he didn't expect was that he was overwhelmed by surprises one after another, first the Rat King Blade, then the Chaos God Remnant Sword, and then the Dragon's Lair less than thirty miles away from him, everything exceeded his expectations and imagination.

Now, he actually saw the dustless jade, which was extremely rare even in his previous life, and he couldn't keep calm in his heart anymore.

Dustless Jade, this name is known to almost everyone in the cultivation world, but very few have actually seen it.

It is a strange jade that grows in the deep sea, the texture is precise, soft and delicate, but it is the best material for carving runes, which can carry all the runes in the world, and will change shape and texture with the different runes, and at the same time has the strange effect of blessing the power of the runes.

Seeing it, Zhang Qingfeng finally understood why the Tang Dynasty dared to enter the mountain to slay the dragon, and he also had a strong curiosity about the master of the Xuandan Realm who made the dustless jade into a dragon slaying spear, and was likely to be a rune master and a refiner.

After Du Dayan learned of Zhang Qingfeng's 'blackmail' results, Le's hands danced, and he took the stuffy gourd to select three hundred elites to send the Star Soul Armor down according to Zhang Qingfeng's intentions, and selected fifty Qi Refining Realm masters who were flexible and good at throwing from the Dragon Slaying Alliance, each of them sent five five thunder bombs, and set up a throwing team, and the remaining five thunder bombs were divided by Zhang Qingfeng Du Dayan, one master and four servants.

Seeing the Dragon Slayer League's happy division of the spoils, the camp was only a hundred meters apart, and Xiong Lie, who was standing on a boulder and staring at the Dragon Slaying League's camp, had a very ugly face.

These are all the family backgrounds of the Praetorian Guards, although they are to repay Zhang Feng for saving his life to the Ninth Princess, but the price is too great, and it would be false to say that he is not distressed.

"Rest for the night today, and attack the dragon's lair early tomorrow morning!"

Xiong Lie jumped back to the ground, slammed a fist-sized stone with his left foot, and walked towards the tent without looking back.

Zhang Qingfeng was stunned for a moment when he learned the news that Xiong Lie was leaving without saying goodbye, but he quickly reacted and couldn't help laughing.

"Your Highness, this Xiong Lie is so unrighteous that he doesn't even say hello when he leaves, what's the matter? We're going to help them slay the dragon." Du Dayan looked indignant.

"There are no outsiders here, so don't pretend. Zhang Qingfeng couldn't help but laugh out loud, and said: "I also helped them slay the dragon, and it was almost the same if they wanted to take advantage of the fire to rob, although I wouldn't admit it in front of outsiders, but in front of the two of you, there was no need to hide it, Xiong Lie lost a lot this time, the machine iron crossbow, the star soul armor, the five thunder bombs, the mountain collapse charm, the dragon slaying gun, their family should be almost blackmailed by us, even if they don't slay the dragon, they will hide far away, so as not to look troublesome, remember, if there is a grudge, you must report it on the spot, and if you have a benefit, you must take it this morning, so as not to have a long night and a lot of dreams." ”

Du Dayan smiled, and said with a look of chicken thief: "Yes, yes, or Your Highness is wise, just a few words will triple the combat effectiveness of our Dragon Slaying Alliance, I never dreamed that one day I would be able to wear the Star Soul Armor of the Tang Praetorian Guard, as well as the Megatron Central Plains' Machine Iron Crossbow, with it, I dare to compare the martial arts below the Qi Transformation Realm." ”

"It's not going to work. Zhang Qingfeng's face turned pale, and he scolded: "This is satisfied? After the dragon slaying is over, I will take you to the Tang Dynasty, the ninth princess has a noble status and is enthusiastic, and she also promised to take me into the royal treasury to select treasures, and then see if there is anything suitable for you, one person will have one." ”

Du Dayan asked himself that he was also a ruthless master who had to be unforgiving, and he had done a lot of despicable things to repay him, but after listening to Zhang Qingfeng's words, he realized that the shameless disgusting thing he did at the beginning was not worth mentioning at all, compared with this new master who grabbed the pigtails and blackmailed him to death, it was really too pediatric.

If it were someone else, Du Dayan would definitely scold, didn't you just save someone's life, sell any of the things you extorted today, even if you hire a killer to kill someone, it's enough to kill twenty or thirty people, but when the guy who doesn't forgive people is replaced by his own master, it's another matter.

"Yes, yes, His Royal Highness died nine times and saved the princess's life, Emperor Tang knew how to repay him with half of the Tang Dynasty, so what should we do now?" Du Dayan felt from the bottom of his heart that being able to follow Zhang Qingfeng was a blessing he had cultivated in his previous life, but he often heard his father say that Zhang Chaoyang, Marquis of Wu'an, was a tough guy who was jealous and hateful, tough and upright, who did his grandson follow?

Zhang Qingfeng groaned slightly, and said with a wry smile: "The injuries of the rabbit and the iron bull have almost recovered, since Xiong Lie wants to get rid of us, we just don't let him get his wish, let the brothers clean up, while they haven't gone far, paste it, the Praetorian Guards are so boring to clean up the blood skeleton beasts in front, how can there be someone to cheer on." ”

"Okay!"

Du Dayan had to admire Zhang Qingfeng, it was too despicable.