"I'll give it a try!"

Wudao pinched the seal with one hand, and a yellow rune spell seal spun out of his arm, and the rune spell mark circled the Heavenly Law Ancient Book.

"This ......"

Suddenly, the Heavenly Law Ancient Book quickly absorbed the power of the rune spell of Wudao, and Wudao seemed to be sucked and pulled away.

"Not good!"

Seeing this, Shangguan Ouyang suddenly broke the power of the Daoless Rune Spell with one hand in an instant, and the Heavenly Law Ancient Book fell back to the table.

"What's going on?" Leng Jiechen asked curiously.

"I'm afraid that the laws and regulations of heaven and earth hidden in this ancient book of heavenly law are not something we can peeve on. Wudao looked at the Heavenly Law Ancient Book on the table with a frightened look on his face.

"Even the Daoless Seniors couldn't see anything?" At this time, Ao Ling Tian felt that the blank Heavenly Law Ancient Book would definitely not be so simple, and there must be powerful and profound rules of heaven and earth hidden in it.

"It seems that this is a peerless treasure!" Shangguan Ouyang's old eyes also showed a hint of surprise.

"Although it is a peerless treasure, if you can't understand the rules in it, it is also a useless treasure. Leng Jiechen felt that no matter how good a treasure was, if it was not used, it would be a useless thing.

"What Senior Leng said is good, and at present, I can only slowly understand the rules. Ao Ling Tian somewhat agreed with what Leng Jiechen said, and then he also took back the Heavenly Law Ancient Book into the Na Ring.

"It seems that Little Brother Ling Tian also knows a little bit about the rules of the Formation Heaven and Earth. Wudao said softly.

"How dare the seniors in Wudao say that they have understanding? The juniors are just interested in it. "Ao Lingtian looked very modest.

"Come with me. Shangguan Ouyang suddenly got up and led the three of them to the Beidou Tower.

Following Shangguan Ouyang all the way, when the disciples of Shangguan Mansion saw them, none of them did not salute, and there were many people who talked about Ao Lingtian being able to join them Shangguan Mansion Ancestor, and there was also, Leng Jiechen, no way, the two of them were strong.

After a while, Ao Lingtian followed Shangguan Ouyang to the Beidou Tower, which was almost an empty ground with only a five-story high-rise building.

The ground here is paved with hard and large stone bricks, and many of these stone bricks have cracks in many places, and there are many knives, swords, guns, and other weapons neatly arranged together.

"Ancestor!"

At this time, there were many Shangguan Mansion disciples who were cultivating, and when they saw Shangguan Ouyang, everyone spoke out in unison.

"You guys retreat first!" Shangguan Ouyang waved his hand at these Shangguan Mansion disciples, motioning for them all to leave here.

Soon, these Shangguan Mansion disciples all listened to Shangguan Ouyang's orders, and all of them left the Beidou Tower very quickly.

"...... here" Ao Lingtian couldn't help frowning when he saw that the ground here seemed to be a little different.

"How?" Shangguan Ouyang looked at Ao Lingtian and Wudao, and he stroked his beard with a smile.

"The shape of the ground here seems to be different from other places. Leng Jiechen also noticed that something was wrong here.

"Wu Dao has heard that there is a formation in the Shangguan Mansion, and this formation is called the Heavenly Lock Xuan Array?" "As a person who knows the power of formations and rune spells, Wu Dao naturally easily saw that something was wrong here.

"Heavenly Lock Xuan Array?" Ao Ling Tian frowned slightly when he heard this, he didn't expect that Shangguan Mansion actually had a hidden formation.

"That's right, Heavenly Lock Xuan Array!" Shangguan Ouyang nodded.

"Ling Tian, what do you see?" Shangguan Ouyang said as he looked at Ling Tian.

"If you want to start this formation, I'm afraid it's not easy, if you want to start this formation, you should need thirteen people, five elements, gold, wood, water, fire and earth, five people, the remaining eight people, Qian, Kun, Zhen, Xun, Kan, Gen, Li, Dui, one each. Ao Lingtian said what he saw.

"How did you tell that it would take thirteen people to activate this formation?" Shangguan Ouyang asked as he looked at Ao Ling Tian with a very shocked expression.

"Do you see the method of activating the Heavenly Lock Xuan Array?" Although Leng Jiechen didn't know much about the formation, he also knew that the formation was profound and mysterious, and not everyone easily understood the existence of the formation, let alone the method of activating the formation at a glance.

"This Heavenly Lock Xuan Array, even I haven't been able to see how mysterious it is, and you can see how to activate the formation?" Wu Dao looked at Ao Ling Tian with a shocked expression, he was the Great Elder of the Heavenly Sect, and the main cultivation power was still the formation and rune spell seal, but now it was not as good as a young man.

"Look at the terrain!" As soon as Ao Lingtian arrived, he noticed that the terrain here was very different from other places, and the terrain here was similar to the Bagua map.

"You're really amazing!" Shangguan Ouyang had a look of horror on his face.

"You can see the method of activating the formation just by looking at the terrain?" asked Wudao curiously.

"Actually, I also guessed, but seeing the senior's face so surprised, I knew that my guess was right. Ao Lingtian smiled and scratched his head.

However, when the three of them heard this, they glanced at each other, and their brows furrowed, as people with king-level strength, how could they easily believe such words, but seeing Ao Lingtian's unchanged face, they felt that he might really guess.

"Yes, this formation requires thirteen people to activate, but the only advantage of this formation is that as long as it is a martial artist-level person, it can be activated. Shangguan Ouyang said softly.

"Senior, how can such a secret be said, if it is known to others......" Leng Jiechen felt that it was best not to let others know such a secret weapon of the family, otherwise it would be impossible for the enemy to know about it in the future.

"It doesn't matter, the Shangguan Mansion can stand stable without this formation. Shangguan Ouyang looked light-hearted, but his tone was powerful.

"Ancestor ......"

Suddenly, there were several messages at the same time, and I saw that there were five people walking here, and the five of them knew each other, Shangguan Yan, Shangguan Lin, Shangguan Hong, Shangguan Qian, and Shangguan Zheng.

When Shangguan Yan saw Ao Lingtian, she ran all the way with a smile, but she still greeted Shangguan Ouyang first, and then greeted Wudao and Leng Jiechen.

"Ling Tian!" she came to Ao Ling Tian's side and smiled charmingly at him.

When Ao Lingtian saw her, he also smiled slightly, he never imagined that Shangguan Yan was ruthless and completely different from her at this time.

"Why are you here?" Shangguan Ouyang looked at the five of them with doting in his eyes.

"Hehe, Ancestor, they said they were looking for Ling Tian to compete. Shangguan Yan laughed, her eyes were as beautiful as a half-moon.

Ao Lingtian was stunned when he heard this, they actually came here to compete with themselves?