"Elder Nie, this is the second time you have mentioned this matter. All I can tell you is that I only knew she wouldn't be simple, but I didn't think she would be so extraordinary. As for any more things, I can't reveal them. Because this girl's affairs are so implicated, I hope that no one else will ever know about it again, if you can. "Nalan has no way to go.

"Hmm...... Well, the old man understands. Nie Sheyun nodded.

Return to Tianwu Academy.

"This Yin and Yang Twin Jade actually has the ability to bring people back to life!" Long Aotian said in surprise.

At this time, Long Aotian was holding an ancient book in his hand.

"Well, but this ability has its limitations. For ordinary people, this is indeed the ability to defy the sky. But for the really strong, it is more about the other effects of the Yin and Yang Twin Jade. Nalan Lingyue nodded.

"I don't know if Princess Lingyue wants to use the ability of the Yin and Yang Twin Jade?"

"Bring the dead back to life. Nalan Lingyue replied softly.

"Who do you want to save?" said Long Aotian.

However, Nalan Lingyue no longer responded.

"Well, since you don't want to say, then I won't ask more. "Long Ao Tiandao.

Near dusk.

Long Aotian and the others had already left from the Tianxuan Library Pavilion.

On the road.

"What does the Lingyue Duke do with the Yin and Yang Twin Jades?" Si Wushuo said curiously.

"Save people. "Long Ao Tiandao.

"Saving people?Yin and Yang double jade can bring back to life a person whose body is well preserved, can also prolong the life of a person whose life is in danger, and can also offset some special injuries, poisons, spells, etc. What kind of saving people does Princess Lingyue mean when she says?"

"Bring the dead back to life. "Long Ao Tiandao.

"Oh, then who does she want to save?" Si Wushuo said.

"I don't know. Long Aotian shook his head.

"Hmm...... Although the Yin and Yang Twin Jade have the effect of resurrecting the dead, they also have considerable limitations. For Xuanjun, the success is quite high. However, when it came to the realm of Xuanjun, it was already quite difficult. And it is almost impossible to succeed if you want to resurrect the strong man above Emperor Xuan. In addition, the Yin and Yang Twin Jade itself is an extremely rare treasure, unless it is a very important person for resurrection. Otherwise, Yin and Yang will not be used to bring the dead back to life. Most of the uses are used by those who are super strong or extremely important people of various forces to save their lives at critical moments. Si Wushuo groaned.

"Can the Medicine Venerable Seniors bring people back to life?" Long Aotian said suddenly.

"That depends. However, Master Venerable said that he could not bring back to life people who had been dead for years or even decades like Yin and Yang Twin Jade. "Si Wushuo said.

"Do you know why the Yin and Yang Twin Jade can have this ability?"

Master Venerable, he guessed that the ability of Yin and Yang Twin Jade might be related to the law. Because there were once strong people who used the power of the laws they comprehended to be reborn, although they were not successful rebirths, but at least they were reborn. And Shizun once studied the Yin and Yang Twin Jade, and found that the Yin and Yang Twin Jade is an extremely special spiritual object, which carries the power of obvious laws, unlike substances such as elixirs or spirit stones naturally formed between heaven and earth. In addition, the source of the yin and yang jade is only the site of the battlefield of gods and demons. Therefore, Shizun suspected that this might be an item left over from the ancient gods and demons period, or a spiritual object derived from the special law environment in the gods and demons battlefield site. "Si Wushuo said.

"Hmm...... If the power of the law is indeed possible, it is possible to bring the dead back to life. Long Aotian groaned.

Only in this way can we explain why the Yin and Yang Twin Jade can hardly resurrect the people above the Xuan Emperor, but they can be used by the people above the Xuan Emperor to prolong their lives or heal their wounds. Because the people above Emperor Xuan have their own deep understanding of the law, unless they accept it with their own consciousness, it is difficult to be affected by the power of the external law. Of course, if the power of this law is very strong, so strong that it can ignore the power of the law comprehended by people above Emperor Xuan, it may be different. "Si Wushuo said.

"I see, friend, have you ever seen the Yin and Yang Twin Jade?"

"No, I only know that the Yin and Yang Twin Jade is made by pairing a piece of Yin Jade with a piece of Yang Jade. Although Shizun has been given a pair, it has already been used. It seems that he saved the sect master of a certain hidden sect. In addition, the source of the Yin and Yang Twin Jade is only the ruins of the Gods and Demons Battlefield, while the ruins of the Gods and Demons Battlefield are within the Tianwu Academy. And the ruins of the Gods and Demons Battlefield seem to be banned like the Holy Shadow Heavenly Traces, and only the people in the Xuanjun Realm and below can enter. For a long time, only the outstanding children of various forces could take out the Yin and Yang Twin Jade from it. So far, Shizun has only one apprentice, me, so ......" Si Wushuo said.

"So, friend, did you enter the Tianwu Academy to win the Yin and Yang Twin Jade?" Long Aotian said with a smile.

"No, I'm here...... Refuge. Si Wushuo's voice couldn't help but be a little out of tune.

"Refuge ......" Long Aotian heard this, but fell silent.

A few days passed.

The Tianwu Academy martial arts competition has begun. In this competition where there is no Xuanjun realm, Long Aojiao and Nalan Lingyue won easily all the way. And Changmeng Zhiyan and Si Wushuo also entered the finals. During the competition, Long Aotian and the others still often stayed in the Tianxuan Library.

"It's really rare that there is no competition in the Xuanjun realm. In the viewing seat, Dai Yi smiled.

"That's not even a lot of the Long Aotian student in your academy. Huang Dejun said lightly.

"Mentor, you really should thank my good brother. You're the ultimate beneficiary. In this situation, the proud little sister won the first place needless to say. If the luck is not bad, Lingyue Little Sister didn't meet Tsundere Little Sister too early, then the second place is not a problem. There is also the beautiful girl of the long league, with superb poisoning skills, and has a chance to win the third place. In this way, the top three are all covered, mentor, you say yes. Dai Yi smiled slyly.

"Dai Yi girl, it's not bad that you have a Si Wushuo in that school. Huang Dejun said with a smile.

"He does have some skills, but his poisoning skills are still poor, and he has a lot of beautiful girls. Finishing in the top 10 shouldn't be a problem, but it's hard to get back in the future. Against those peak students of the Xuan King, his chances of winning are not high. Besides, my academy has achieved acceptable results for him. Although the reward will not be less, it is far less than the number of mentors. Dai Yi said.

"Well, that's right. Huang Dejun nodded.

"Mentor, you're not a person who cares about external things, so it's better to give up some of the rewards. Dai Yi smiled.

"Don't knock the bamboo pole on the old man. It's already a teacher, and it's time for you to change your greedy and cheap nature. Huang Dejun immediately glared.

"Mentor, in front of you, I don't have the ability to be a teacher. Dai Yi smiled.

"You girl, ......" Huang Dejun suddenly shook his head helplessly.

"Dai Yi girl, do you have a good relationship with those little guys?" asked Huang Dejun instead.

"Well, it's good. Dai Yi nodded.

"They are not ordinary people, they will be standing on the top of the world in the future. Girl, you have a good chance. Huang Dejun said.

"Hmph, as if I was bad. Dai Yi snorted dissatisfiedly.

"To be honest, you're a little worse than them. Huang Dejun shook his head.

"Alright, alright. Don't talk about this kind of uninteresting topic. Dai Yi pouted.

"Good. Huang Dejun responded.

"By the way, mentor, haven't you broken through the peak realm of Xuanjun yet?" Dai Yi said.

"No, although the old man has vaguely seen the threshold of Emperor Xuan's realm. But, for some reason, it is always impossible to cross over. Huang Dejun frowned.

"The matter of cultivation is not in a hurry. Anyway, the ruins of the Gods and Demons Battlefield are about to open, so why don't you go in with us and explore it then?" Dai Yi said.

"On the path of cultivation, does the old man need to be taught by this girl of yours? You just said that you want the old man to enter the ruins of the Gods and Demons Battlefield, so why beat around the bush. Huang Dejun glared.

"Hey, don't be so old-fashioned. Anyway, student, I haven't entered the ruins of the Gods and Demons Battlefield. Rarity is uneasy at the thought of taking care of her students' safety, and I feel much more at ease with the tutor you. Dai Yi stuck out her little tongue and said.

"If the old man hasn't broken through by then, he will participate in the ruins of the battlefield of gods and demons. However, the old man's ability there is not much higher than yours. Huang Dejun said lightly.

"Huh?" Hearing this, Dai Yi couldn't help but be stunned.

"Hmm...... It's normal that you don't know, but not many people know about the ruins of the battlefield of gods and demons. Although as long as you have not reached the realm of Emperor Xuan, you can enter the ruins of the battlefield of gods and demons. However, not everyone who enters can play to their strength. Huang Dejun said.

"This ...... Could it be that there are other restrictions in the ruins of the Gods and Demons Battlefield?" said Dai Yi in surprise.

"Yes, in the experience accumulated over the years, our Tianwu Academy and the major forces have almost all come to the same conclusion. In the ruins of the Battlefield of Gods and Demons, people over the age of twenty-five will almost always have their strength limited and weakened to varying degrees. Even if it is the peak of Xuanjun, the strength that can be exerted there is only between the middle level of Xuanjun and the first level of Xuanjun. There are even some Xuanjun realms whose strength will fall directly to the Xuanjun realm!" Huang Dejun frowned.

"Why is that?" Dai Yi couldn't help but widen her eyes.

"No one on this level is clear yet, because the people who can enter the ruins of the Gods and Demons Battlefield are all people under the realm of Emperor Xuan. It's not easy to find out. However, most powerful people believe that there are only two possible reasons for this situation. Huang Dejun said.