No need!" The demon-suppressing shook his head and said, "Repairing these five pillars has already repaired the demon-suppressing tower. The rest of the time is only needed to nourish the immortal energy. But..."

The demon-suppressing tower felt it and said: "The time flow rate of the demon-suppressing tower is 1,024 times that of the outside world. Even if this is restored to the top-quality fairy treasure, it will not change. The concentration of the immortal energy in the demon-suppressing tower is 100 times that of the outside world. Now it has returned to this level and will not change again in the future."

Qin Shuang felt it and was delighted. Sure enough, the concentration of the demon-suppressing tower is one hundred times that of the outside world. No wonder he came in just now and felt refreshed.

"It may take billions of years to restore my vitality concentration to the top-quality post-natal fairy treasure."

"What? Billions of years?" Qin Shuang opened her eyes wide. Although she returned to normal, she felt that the current level of the Demon-Suppressing Tower was enough. It didn't matter whether it was restored to the top-quality post-natal fairy treasure. But she asked curiously:

"What is the difference between this demon-suppressing tower and the current low-grade post-sacred fairy treasure?"

"In fact, the Demon-Suppressing Tower has four main functions."

"What four functions?" Qin Shuang was curious.

"The first function is to suppress demons. This is an aggressive fairy treasure. At present, the realm of this low-grade post-natal fairy treasure is only to suppress the Nine Heavens Xuanxian. If an immortal king is taken in, he will not be able to suppress it at all, and the immortal king will break out of the tower."

"No, I used to be here..."

Qin Shuang said halfway, and then stopped talking. The killing of the Immortal Lord of the Demon Clan was made by Yang Linglong, as well as Xiaoru and his Immortal Lord waterline. It seems that in the future, we can no longer take the risk of putting the Immortal Lord into the Demon-Suppressing Tower.

"However, if I can restore to the middle-grade acquired immortal treasure, let alone the Immortal Lord, even the Immortal King can suppress it for a period of time. If I can restore to the top-grade acquired immortal treasure, even the Immortal Emperor can suppress it for a period of time. If I restore to the top-grade acquired immortal treasure, even the Immortal Lord can suppress it for a period of time."

"How can you shorten your recovery time?" Qin Shuang was excited again, and her attitude changed drastically just now.

“A better environment.”

Qin Shuang's heart moved. She heard Xu Kaiyun say that the concentration of the immortal energy in the inner star field is ten times that of the middle star field, which is also the reason why the inner star field is powerful.

"Old Zhen, if I go to a place where the concentration of the immortal energy in the outside world is ten times stronger than the environment I am now in, the concentration of the immortal energy in the demon-suppressing tower will also change accordingly, increasing the concentration ten times."

"Of course!" The demon-super nodded arrogantly and said, "I told you that the concentration of the immortal energy in the demon-supering tower is always one hundred times that of the outside world. This one hundred times vary according to the outside world. If you go to a place where there is no immortal energy at all, the immortal energy in the demon-supering tower will slowly dissipate."

"I understand! Then if I go to a place that is ten times more intense than now, how long will it take for the Demon-Suppressing Tower to recover to the top-quality post-natal fairy treasure?"

"Millions of years."

Qin Shuang immediately understood that she had heard that the concentration of the immortal energy of Tianzi Star was five times that of the inner star field. In this way, if you go to Tianzi Star and restore to the top-quality acquired immortal treasure, it would take five million years. The immortal energy of that treasure star was five times that of Tianzi Star. Doesn’t this mean that it only takes a million years if you go to Baoxing yourself?

"I'll go!"

Qin Shuang suddenly reacted. Even if it was a million years, it would be too long! She shook her head and simply abandoned this idea. Since it could not be regarded as an offensive fairy treasure, it would not be necessary.

"Zheng Lao, continue talking."

"The second function is defense. Defense is stronger than attack. Now the realm of the low-grade post-natal immortal treasure can also block the attack of the Immortal Lord. In other words, as long as the Immortal King does not continue to attack the Demon-Suppressing Tower, it is safe to hide inside."

Qin Shuang nodded, but she felt that no matter whether it was the attack or defense of the Demon-Suppressing Tower, it was useless to her. In terms of attack, she could only suppress the Nine Heavens Xuanxian. Does the Nine Heavens Xuanxian still need to suppress it? She was confident that she would kill it. As for hiding in the Demon-Suppressing Tower, Qin Shuang didn't want to expose the Demon-Suppressing Tower, so it was useless.

"What about the third one?"

"The third is cultivation. You already know the benefits of practicing here, right?"

"Yeah!" Qin Shuang nodded and said, "Not only has the flow of time, but also the rich immortal energy. It is undoubtedly a treasure land for cultivation."

"The fourth aspect is that this is a medicine garden."

Qin Shuang immediately understood, and she had always regarded this place as a medicine garden.

"From the future, I will manage the master here. I will arrange for those skeleton monkeys and ghost-faced tree demons. There are also the Jingling Fruit Demon."

"Pure Spirit Fruit Demon? What is that?" Qin Shuang asked in confusion. When did there be any Pure Spirit Fruit Demon in his demon-suppressing tower?

"Haha..." Zhen Yao laughed twice and said, "Master, come with me."

The demon-Zheng took Qin Shuang to a place in the demon-Zheng Tower. There were exactly the same plant. At first glance, there were three largest plants in the middle, about one meter high, with a fruit that was the size of a head. Around it was a piece of fruit that was about one hundred fruits that were only half a meter high and fists.

The demon-suppressing demon shouted at the three largest fruits: "I haven't come out to pay homage to the master yet!"

The three fruits as big as human heads fell off the branches and each turned into a half-meter-high villain, giving people the feeling of a child who looked like a five or six-year-old. Qin Shuang's heart thumped. She remembered that these three were the medicine gardens with the big-mouth fish when she was in the Martial Arts Continent, in a secret underwater realm, in a medicinal garden with the big-mouth fish. However, they were not so big at the beginning. They jumped down, held hands and sang.

"Owner!"

This time, the three villains stopped singing hand in hand, but instead paid respectful respect to Qinshuang. Qinshuang was surprised and looked at them and said:

"This is the Pure Spirit Fruit? What are their uses?"

The three pure spirit fruits showed fear on their faces, and they shrank timidly, looking like they wanted to escape but they dared not escape. The demon said in surprise:

"Have you heard of the Pure Spirit Fruit?"

"No." Qin Shuang shook her head and said, "I have never heard of it."

"The Pure Spirit Fruit was not a rare immortal fruit in our era. There were many, one piece at a time. Its advantage is that it could refine the Pure Spirit Pill. The Pure Spirit Pill only has one effect, which is to improve the level of the spiritual roots."

Qin Shuang's breathing suddenly became heavy: "Can you improve the level of spiritual roots?"

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Thank you very much to the Dragon Destroying Warrior Oo (500), a gust of wind james (200), Su Wanyu (200), Bai Zibing (100), and carefully studying (100) for your rewards!

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Chapter completed!