Even in the Hidden Yuan World, the True Solution of Refining Weapons is still the highest refining classic.

After all, just by relying on the Blue Wolf Emperor's own exploration, he didn't even have basic things, and he was already able to refine a medium treasure weapon, which means that the grade of the "True Solution of Refining Weapons" is still very high.

Moreover, in the Hidden Yuan World, the True Solution of the Refining Weapon is also a strictly protected classic, even much higher than the protection level of the True Dragon Hundred Tribulation Sutra. Because this "True Solution of Refining Weapons" is only in the hands of the royal family, not even the Meng family, a family of ten thousand descendants.

Now Meng Xuansu agreed on the surface, but in fact, he left the most critical part. She thought she was smart, but she didn't know that Qin Yang already had that part of the classics, which was simply luck!

After a while, the man brought several heavy tomes, which seemed to be very weighty. But Qin Yang flipped through it, and it was all basic things. It's good, what I want is the basics.

In addition, Yin Yan actually knows a lot of knowledge about refining weapons, but she spends very little effort on it, and it is not systematic at all. At that time, she just used extremely brutal means to forcibly use things such as soul power, soul powder, and leyline refining liquid to forcibly refine and improve the power of the Heavenly Machine Mirror and the Soul Suppression Coffin. Other than that, she didn't bother to study other alchemy. In fact, several Extreme Realm Emperors did this, because time was precious, and it was too late to improve their soul power cultivation.

Now that Qin Yang has basic knowledge of alchemy, coupled with the mid-to-high-end alchemy techniques of the "True Solution of Alchemy", he can basically refine most types of treasure weapons. As for the highest-level ones, most of them require a crazy accumulation of soul power and materials.

With these books in hand, Qin Yang went straight to the Starry Sky Station in the old imperial city. Released Granny Meng and Meng Yiyi from the stationing platform, the old and the young are still like a dream. I can't believe they left so easily!

Qin Yang was so excited that he invited Granny Meng to take the Thousand Treasures Boat on the Star Road, and Granny Meng naturally felt extremely novel. And after arriving at the Star Post of the Hall of Reincarnation, the old man suddenly burst into tears.

A few years ago, she fulfilled her sixty-year promise and left the place. I thought I would return to my home, but I didn't know that I had fallen into the ice cave. And now that I'm back, I find that the Hall of Reincarnation is my home!

Yes, after all, most of his life has been spent in the Hall of Reincarnation.

I remember that when she left, it was when Qin Yang, Yin Yan, and Su Qinqing were trapped in the Star Road. It was she who saved the three masters and apprentices, and at the same time defeated Duguce and saved the entire Reincarnation Palace. No one in the reincarnation hall dared to forget this. She is the benefactor of the Reincarnation Palace, and of course, everyone regards her as their own person in the Reincarnation Palace. After all, before the vast majority of people were born, Granny Meng was already in the Hall of Reincarnation.

When she came back this time, Yin Yan personally appointed Granny Meng as the Supreme Elder, and she had an extremely detached and comfortable position. After all, Granny Meng was also the confidante of Master Qin Yangzu, and this identity is also unavoidable.

As for Granny Meng's residence, she still returned to the side of the pitching house. Qin Yang insisted on repairing it, but Granny Meng didn't like it. She still likes the cottage she lived in back then, familiar and warm.

After settling Granny Meng, Qin Yang finally got a big deal on his mind. The only thing left is to go to the Kunyuan World to say goodbye to friends. After all, for the next two or three years, he would stay in the Reincarnation Hall with the teacher, with Ying Qing in the soul coffin, and never go out again. In two or three years, the teacher will leave this world, and I am afraid that it will be a permanent trick. Once he thought of this, Qin Yang felt that every minute of time was so precious.

......

When she arrived at the imperial city of the Tianhu Dynasty, Hu Meier warmly received everyone, and even the ruffian dragon flew to the imperial city. This guy completed the task of sowing seeds, and was finally let go by the old turtle prime minister, and was able to go to the imperial city to find Xingyue Fox and Xiong Ritian to drink and have fun, while waiting for Qin Yang's return.

However, Emperor Rouran, Qin Zheng, and Bai Qi were not here. After asking, I found out that the three masters of them had all gone to the headquarters of the Kunyuan Ten Thousand Demon Caves. This is the last place that the entire Kunyuan world failed to conquer.

The Hanyan Dynasty and the Heavenly Snake Dynasty were destroyed, and the entire territory of the Blue Wolf Dynasty was under the rule of the Heavenly Fox Dynasty, and only the headquarters of the Ten Thousand Demon Caves was not taken. But it was as if the Blue Wolf Emperor couldn't open this strong fortress at the beginning, and the current Qin Zheng and Rouran Emperors also couldn't do it.

Of course, surrounded by the armies led by several emperors, the valley basin where the Ten Thousand Demon Caves are located has long been occupied. All the remnants of the Ten Thousand Demon Cave hid in that miniature version of the fortress. The shape of this fortress is exactly the same as the Ten Thousand Demon Caves in the Southern Region of the Qianyuan World, but the scale is much smaller.

"It can't be breached. Qin Zheng was a little big, "The defensive power of this thing is only afraid that it can withstand the attack of the middle emperor." ”

Emperor Rouran said coldly: "Otherwise, let Qin Yang smash it with the Heavenly Machine Mirror." It doesn't matter if you can smash it or not, as long as you can shake the guy inside to death. Bastard, if you hide in it and don't come out, then you will all be shocked to death. When they can't hold it anymore, they will definitely come out. ”

The method is definitely possible, and even if you ask Yin Yan to take action in person, she can smash it wildly with the Heavenly Machine Mirror, and even smash it. After all, this is an imitation of the Ten Thousand Demon Cave, not the one in the Qianyuan World.

But if this happens, maybe everything in it will be destroyed. Of course, one problem is that the Human Emperor Heavenly Machine Mirror was taken away by the teacher to continue refining, and it was not in Qin Yang's hands.

Zhou Heling volunteered: "Then let me come, hmph, the Demon Emperor's sin monument is enough for them." It's really cool to attack the Demon Emperor's replica of the Demon Emperor's Ten Thousand Demon Caves with the Demon Emperor's Sin Tablet. ”

As she spoke, this girl urged the sin sin monument to a height of dozens of zhang and smashed it on the top of the Ten Thousand Demon Cave. As a result, the stones surrounding this Ten Thousand Demon Cave collapsed and slipped one after another. After several successive smashes, a large, all-metal, ziggurat-shaped structure was revealed.

After all, this thing was supposed to be a large treasure artifact, but it was wrapped in a layer of stones, and it looked more like a mountain.

And because of this incessant smashing, the people inside were indeed a little unable to hold on, wailing again and again. However, he has refused to admit defeat and refused to open the door.

However, after Qin Yang saw this thing, he looked at the Demon Emperor Sin Monument that had just stopped smashing, and a slightly absurd thought suddenly rose in his heart.

Is this replica of the Ten Thousand Demon Cave also a kind of treasure? If so, then it should be similar to the Sin Monument. But at the beginning, because I had already controlled the real Ten Thousand Demon Caves in the Qianyuan World, I had the initiative to control these treasures of the demon clan......?

Thinking of this, Qin Yang slowly flew to the top of this Ten Thousand Demon Cave and dripped a drop of his own blood.