"These materials, if you want to refine the immortal mansion of the top grade immortal weapon, it is barely enough. Zhou Tianci had an embarrassed expression on his face, "If it's not enough, I still have a little collection, so I'll help you cushion it first." But the unicorn king, I didn't charge you anything else......"

The one-horned king was first overjoyed, for him, although these spiritual materials were precious, he couldn't use them at all. If you can change to an auxiliary cultivation, and by the way, you can also improve the Immortal Mansion that is compelling, it is definitely a good choice.

"I get that. The one-horned king smiled, "These spirit grasses are a specialty of my Wanzhu Mountain, and they can be regarded as my thank you gift to Brother Zhou." ”

The unicorn king spit out thirty or forty elixirs from his mouth, ordinary demon clans do not have storage magic weapons, and most of them put treasures in the space of their own bodies. These elixirs are very rich in aura, all of them are more than 100,000 years old, not to mention refining the five-turn elixir, even the sixth-turn and seventh-turn elixir can be refined!

"Since it's your heart of the one-horned king, I can't shirk it, so I can only accept it. I pay attention to credibility in what I do, and I definitely do my best in what I promise. So don't worry, the one-horned king, I will definitely refine an immortal mansion that will satisfy you!"

After the deal was reached, Zhou Tianci and the unicorn king laughed at each other.

"This, can Brother Zhou help me refine an immortal mansion for me. I don't have as many treasures in my collection as the One-Horned King, and I don't ask you to be such a good Immortal Mansion, as long as you can get by......"

"Me too, Brother Zhou, this is my collection, and these elixirs ......"

The one-horned king played a leading role, and after that, the six demon clans poured out their treasures one after another, and rushed to give them to Zhou Tianci. Zhou Tianci had no expression on his face, but he was happy in his heart.

"Sure enough, there are many people with great strength, and if I were to collect so many spiritual materials by myself, I don't know when I would get them, but now, I can easily get them. It seems that whether you are a human or a demon, it is always right to have a technique!"

Zhou Tianci accepted those treasures, and several demon clans showed smiling faces, as if they were even happier than Zhou Tianci.

"Ladies and gentlemen, since I have agreed to your request, I will do my best. Now that there are still more than 90 years left before the sermon of the Tongtian Sage, I am ready to retreat now and help you refine the Immortal Mansion! In addition to the Immortal Mansion, I can also refine other immortal magic weapons, and if you need it, you can also come to me!" Zhou Tianci said cordially.

"Brother Zhou, refreshed!"

Hearing that Zhou Tianci was about to make a move, the seven demon clans were all very happy, and they also trusted Zhou Tianci even more.

Sending away those demon clans, Zhou Tianci opened the great array of the Immortal Mansion. His current immortal mansion is only a top-grade immortal weapon, and there are not many formations that can accommodate it. However, the formations of the Immortal Mansion were all open, and they were also able to resist the attacks of ordinary Xuan Immortals.

"Innate Spirit Bamboo, this one-horned king is really lucky, even such a treasure can be obtained!"

Zhou Tianci found the pile of treasures of the one-horned king and turned out a three-foot-long black bamboo. This bamboo is like gold and jade, and the fingers are clasped with a sonorous sound. From the outside, it is nothing special, except for toughness, like an ordinary piece of bamboo. But in the eyes of the refining master Zhou Tianci, it is more valuable than any treasure!

"Okay, okay, with this innate spirit bamboo, I can refine a top-grade acquired spirit treasure!"

Zhou Tianci couldn't put it down, and he played with it for a long time before putting it down. It's not that he doesn't have a better treasure, and the clone in the Panlong World has a Hongmeng Spirit Treasure that is comparable to the Innate Spirit Treasure. However, the Hongmeng Lingbao can't be used in this world, and in the Panlong World, his doppelganger is already the strongest except for Hongmeng and Lin Lei, and the Hongmeng Lingbao can't be used at all.

"Seven immortal-level immortal mansions, for me, it's just pediatrics. Well, the one-horned king cheered for me, and his contribution was also the greatest, and I used some good materials for his immortal mansion. As for the other monsters, just leave it at will. ”

As the time for the Tongtian Sect's main sermon approached, more and more demon clans gathered on Jinao Island. In addition to the demon race, the human race also came. However, the human race prefers to go to Shouyang Mountain to listen to the sermon of the Taishang Sage.

Ninety years have passed in a hurry, the one-horned king and other demon clans are waiting anxiously outside the mountain peak where Zhou Tianci is located, since seventy years ago, there will be an immortal weapon tribulation above Zhou Tianci's immortal mansion every ten years. The immortal weapon tribulation is a sign of the immortal weapon refining, and the one-horned king who saw the tribulation thunder was worried and looking forward to it!

"Unicorn, when will the refiner you said come out?" Beside the Unicorn King, a demon clan with golden eyes and a purple beard asked, his aura was similar to that of the Unicorn King, and he was also the peak of Xuan Immortal.

"Purple Whisker, don't worry, it should be soon, the Tribulation of the Seventh Immortal Weapon has passed, and besides, the sermon of the Heavenly Sage is about to begin. The One-Horned King said, with a big smile on his face.

The Purple Bearded Demon King said: "I really didn't expect that my demon clan still has refiners who can refine immortal weapons. Dujiao, thank you very much this time, when you go back to my Jiumen Mountain, I will definitely invite you to drink the best wine!"

Peng Demon, who called himself the Demon King of the Heavens, saw many demon clans surrounding an inconspicuous mountain, and he was curious and followed.

"There's nothing special about this mountain, why are they all gathered here?" Peng Demon was very puzzled, he stopped a deer demon and asked.

"You're later, right?" said the deer demon triumphantly, "Tell you, there is a refiner living on this mountain, who can refine immortal weapons, and besides, he is still our demon clan! Look at the demon kings around here, they all come to beg this refiner to refine immortal weapons!"

Peng Demon was surprised: "Our demon clan can also produce refiners?"

"Hmph, of course, the previous seven immortal weapon tribulations are not fake. Look at this, the refiner is about to come out, no, I have to move forward. If I can ask the master to refine an immortal weapon for me, I will be able to recapture my Lushou Mountain!"

The Heaven Covering Demon King's eyes rolled: "Immortal weapon, this is a good thing." That snake demon is faster than me, but if I have an immortal weapon to assist, and my speed can be increased even more, maybe I can surpass him! Okay, I'm going to ask a refiner to refine an immortal weapon for me!"

In the Immortal Mansion, Zhou Tianci put away the last Immortal Mansion.

"The seven immortal artifacts are complete, hehe, the remaining treasures are mine!" Zhou Tianci put the remaining treasures into the treasure house of the Immortal Mansion and suddenly got up.

"If it weren't for the sake of fooling those demon clans, I would have been able to refine seven immortal weapons in thirty years. Zhou Tianci secretly said to himself, for him now, refining immortal weapons is a very simple matter.

"One high-grade immortal weapon, six low-grade immortal artifacts, all these materials are only one percent, and the profit margin is really amazing. The remaining materials, plus the ones I collected from the Dragon Palace, were enough for me to refine a top-grade Acquired Spirit Treasure. Well, after listening to the master of the Tongtian Sect, I will start refining my natal magic weapon!"