Genius remembers in a second [Aishang Novel Network biquge.info] to provide you with wonderful novels to read.

Xu Yang laughed to himself and stopped looking. The Xuanhuang master didn't find the secret, he didn't think he could show it.

"Vaults like this, according to rumors, each have a stone tablet engraved with runes, which is said to be the key to the lower floors. ”

Xing Yixiong took out a one-foot-square stone slab, the symbols on it were ancient and vicissitudes, and seemed to contain great power.

Xu Yang took the stone slab and observed the runes on it. Now, many of his runes are more or less mutilated, which makes him very puzzled.

"Has no one taken this stone tablet for a long time?" Xu Yang looked at the people of the Demon Wandering Society, he didn't think that these people would be able to preserve a treasure with mysterious value. It's not that their power is not strong, but the strong people who come and go to the Demon Abyss are too powerful, and princes abound.

"It's useless, the key can't leave the range of the vault," Xing Yixiong said, "once the carrier leaves the vault, the key will automatically disappear and return to the vault. ”

Xu Yang was secretly surprised, he held the stone slab in his hand and walked out of the stone platform.

Suddenly, there was a light in his hand, Xu Yang subconsciously clenched it, but he pinched it empty. He looked down and saw that the slate key had disappeared without a trace.

Xu Yang walked back, but the stone slab was erected at the door of a stone house at the front.

"Okay, it's really interesting," Xu Yang smiled slightly, "This key will disappear automatically......"

Suddenly, a flash of inspiration flashed in Xu Yang's mind, and he thought of a question: "No...... Why did the black-robed Xuan King come to ask for the secret key? didn't he know that the secret key would disappear when it left the range of the refuge?"

"In other words, he must have a way to take this secret key away!" Xu Yang perked up and began to check the black-robed Xuan King's storage bracelet.

There weren't many items in the storage bracelet, except for a glowing bone-tooth bracelet and a leather mask smeared with dried blood. Leftovers. It's nothing more than some unknown materials, dark stones, etc.

Xu Yang was slightly disappointed, he thought about it, and began to look through the storage ring left by Ge Baicheng, the leader of the wolf group.

Ge Baicheng led the wolf club and wandered in the second layer of the Demon Abyss for many years, and his net worth was indeed very expensive. Xu Yang poured out the contents of it, most of which were materials collected from the fierce beasts, piled up into a small mountain.

"...... Uproar"

The people of the Demon Swinging Guild were amazed. They were also frequent visitors to the Demon Abyss, but they had never seen so many valuable materials.

Among them, there are two most precious materials, one of which is the blood, the breath is strong, and the aftermath is intimidating, so there is no need to open it. I knew that at least it was left by monsters of the demon beast level. The other is a Jiao tendon, which seems to be from a giant Jiao that is hundreds of zhang long.

Xu Yang also bought a tendon on Jinsuo Island in the Wuliang Sea, and compared with this tendon, it is simply a small thing, and the gap is huge.

Jiaojin can be used to refine mystical weapons. The bow, in particular, is very precious.

These two materials were accepted by Xu Yang. He continued to rummage and soon found dozens of stone slabs.

With a bang, Xu Yang dumped dozens of stone slabs at the same time.

"This ...... These are dozens of 'secret keys'? Secret keys from other shelters!" Xing Yixiong almost bit his tongue, "How is this possible? Could it be that the secret keys of other shelters can be taken out of the range of the shelter?"

Xu Yang flipped over a stone slab. Now behind the slate, there is a strange rune drawn in blood.

Flipping over the rest of the stone slabs, Xu Yang also saw the runes drawn by blood, which were exactly the same.

Almost everyone came over, even fools, and they saw the unusualness of this blood rune.

"Could it be that this blood rune has the property that can't be brought out of the shelter after cracking the secret key?" Nan Wutie, who had always been honest, couldn't help but speak.

"Quite possibly. Xu Yang sat down cross-legged. He began to reproduce the blood rune, analyzing its structure.

Copying runes and drawing runes is not just a simple resemblance, but also pay attention to the connections of different transitions. The problem of attachment of mental power.

Fortunately, this rune was not too mysterious, and Xu Yang deduced it for a moment and figured out its structure. This blood rune seems to have an inexplicable concealment and suppression effect.

Next, Xu Yang turned into a needle with a little mystic power, pierced his fingertips, and began to draw runes on the stone slab in the Demon Swinging Society's refuge.

Twists and turns, and in a few moments, the runes are drawn.

"Try it now...... Maybe you can take it out. It seems that the master of the Xuan King of the underworld came prepared to collect these so-called secret keys. Xu Yang handed the slate to Nan Zitong and said.

Nan Zitong took the stone slab, stepped out in two steps, and had already come to the outside of the stone platform. He looked at the slate in his hand in a daze, and suddenly exclaimed, "No...... It didn't go away on its own!"

Everyone felt very strange, they had all seen the magic of this key, and they all had the mentality of a game, and they had tried it many times in person, and each time the key would mysteriously disappear and return to the shelter. But after Xu Yang drew this blood rune, it lost its magic and did not return.

"There are a lot of stone slabs here, so it's better to put them together and see if there's anything special. Xu Yang said.

"It shouldn't be useless...... Xing Yixiong said, "There have also been mystics who have done it before, and he has copied all the broken runes engraved on the secret key, trying to splice them, intending to reveal the secrets contained in the secret key." But in the end, the result was still disorganized, and many runes could not be connected. ”

Xu Yang smiled, anyway, it doesn't take much to put together a stone slab.

On the stone slabs, there is the number of each layer of the Demon Abyss. So Xu Yang spliced together these slate keys according to the number.

"There are twenty-nine slabs in all. After the final splicing was completed, Nanzi Copper counted.

To Xu Yang's disappointment, these stone slabs were spliced together, and they still couldn't reveal any secrets, and the broken runes on them couldn't be connected at all.

"Hey, maybe the slate key, there's no secret. Nan Zitong said.

"If there are no secrets, then the mysterious Xuan King, what are you going to do collecting these secret keys?" Nan Wutie asked rhetorically, and immediately knocked his brother down.

Xu Yang also agreed with Nanwutie's point of view, and he smiled: "Maybe it's because the slate is incomplete." ”

Xing Yixiong thought for a moment, then said, "Lord Xu Yang, why don't you take away the stone slab from our shelter." ”

"Huh?" Xu Yang did have this idea, but before he could speak, Xing Yixiong took the initiative to mention it, but he was quite informed.

"This slate, it's useless for us to keep it, and it will attract the peeps of the mysterious underworld powerhouses, and there will be no harm but no benefit. Xing Yixiong said the reason.