That formation jade slip was pasted on his forehead by Mu Ping, refining the formation flag, breaking through the formation cultivation, although he had not been exposed to the formation knowledge in the jade slip, but he was a ninth-level emperor array master when he was in the Xuan Demon Continent, so it was not difficult to integrate it at all.

It took him about three hours to combine the formation knowledge left by Li Qin with his own formation, and he felt that his formation level had risen sharply, and many things that he didn't understand before were even more integrated. If he had the materials, he felt that he could easily arrange at least a sixth-level formation.

And the materials for the repair formation left by the powerful Li Qin happened to be level sixth, that is to say, the sealing formation arranged by Li Qin was likely to be level sixth.

If Li Qin knew that the formation that could only be cultivated in thirty years, Mu Ping learned it in three hours, I don't know how she would feel?

It's just that Mu Ping saw from the jade bottle that in addition to the Zhuji Dan, there are also Xuanyuan Dan and Ning Ying Dan, each of which only has one or two pieces, I don't know if the ancient poisonous insects she sealed have Yuanying cultivation?

Mu Ping's spiritual power radiated out, and soon he found a hidden formation in a corner of this room, if he guessed correctly, this is likely to be the passage to the sealing formation, and this room is equivalent to the room where the guards in the ancient prison are located.

Without hesitation, he broke the hidden formation with a wave of his hand, and a one-man tall black hole appeared in front of him, and he stepped into it without hesitation.

There is darkness everywhere, there is no lighting formation here, but fortunately, his mental strength is strong, and this bit of darkness is no different from nothing. But a pungent smell of sulfur came from the cave, and he couldn't help but frown.

The soft sword was also infused with true yuan by him and held it in his hand. Meander down a wormhole-like cavern. After walking for half an hour, the eyes suddenly opened up, and at the same time, the temperature also rose sharply, and a magma pool appeared in the belly of the mountain in front of me, with a radius of about 500 meters, and the magma was tumbling and the red waves were surging. That's where the pungent smell of sulfur comes from. And around the magma pool and in the void, sure enough, a circle of formations was arranged, because the age was so old, that formation could only see the general outline, and it was already broken to the point that it was too hard to see.

"Could it be that the sealed ancient Zerg is no longer here?" Mu Ping's heart suddenly turned over, if the Zerg is no longer there, what if the Zerg is no longer here, still seal a fart?!

His spiritual power radiated violently, covering most of the magma pool.

"I see!"

After about ten minutes, Mu Ping's heart finally let go, because he saw a skeleton on the right side of the magma pool, to be precise, it was a skeleton of a Zerg demon beast, the skeleton was the size of a three-story villa, exuding bursts of coercion, even if there was no meat on it, but the coercion was still there, and the coercion was at least at the peak of the ninth layer of Xuandan.

"Whew!"

It turned out that the sealed guy had already fallen because of his injuries!

"What kind of bug is this?"

Mu Ping agitated Mu Yuanqi, resisted the coercion, and walked to the skeleton.

"It's a mutated moth?!"

A flash of inspiration flashed in his head, and he knew why the moth worm would rather die than preside over the opening of the teleportation formation, because he knew that this ancient ferocious insect was his ancestor, if he could come in, he didn't know what chance he could get, and maybe he would fuse this skeleton.

At the same time, he also knew that Li Qin must not have dealt with the Zerg, so she would think it was a Sky Swallowing Insect for a while, and a Soul Eater for a while, but she didn't know that this was a mutated demon borer.

However, his spiritual power swept through, and he didn't find anything special, since the owner is dead, the sealing formation has lost its effect, and the magma is rampant here, I don't know how dangerous it is, in this case, it can be regarded as the fulfillment of Li Qin's powerful wish, and it can be regarded as the completion of half of Li Xuan's last wish.

He accepted the Beast Pill and turned around and wanted to leave, but he stood again, "No, although this ancient fierce insect can reach the Xuandan Consummation Realm without cultivation, what does he usually rely on to survive?"

He carefully used his spiritual power to take this skeleton as the center, sweeping every inch of land, and sure enough, a hundred meters away from the skeleton, he found a cave, which seemed to have been caught by a moth.

He took a few leaps to the side of the cave, and found that the cave was about four meters high and about ten meters deep, and it was obliquely entered into the rocks.

He slowly descended into the cave, and found that it was very dry inside, and the raging magma next to it seemed to be isolated, and although the temperature inside the cave was still very high, it was far more comfortable than outside.

The cave was empty, only three jade bottles, but the contents were long gone, apparently eaten by the moths themselves, near the edge of the bottom of the cave, there was a large stone with a diameter of about one meter similar to a pebble, black, and covered with purple-red lines.

Mu Ping didn't care about the three-seven twenty-one, his mental strength went deep into the stone, and then he gasped, where is this ordinary stone, this is clearly an egg, but he knows that this is by no means the egg of the moth, because the moth egg cannot leave the body or the host, if it is scattered like this, it has already dried up. And this egg still has signs of life in it, that is, it can hatch.

If this egg is something more ferocious than a moth, isn't the earth still in danger?

He was also afraid for a while, but he had an extra eye and searched carefully, otherwise one day the contents of this egg hatched out and began to plague mankind, and he couldn't find it even if he cried.

He reached out and picked up the big egg, and he couldn't help but think of dinosaurs, and the fossilized dinosaur eggs on the earth are so big.

Out of the cave, he lifted the egg high and was about to throw it into the pool of boiling magma, but after thinking about it, he stopped, what if the egg was not afraid of magma and hatched successfully?

As soon as his spiritual power moved, he put the egg into the ring, and then returned the same way, and received the seventh-level demon beast, the beast pill of the ancient moth, which could be regarded as an unexpected harvest. The most important thing is that the formation materials left by Li Qin are all his!

The footsteps easily returned to the stone house from the concealment formation, and Mu Ping rearranged the concealment formation and the defensive formation at the entrance of this cave, which were all real sixth-level formations, and ordinary monks couldn't open them at all. After the arrangement was completed, he returned to the iron gate and received the half-moon-shaped jade pendant, which was Li Xuan's relic, and it was good to take it as a thought, but it couldn't be lost.

"Squeak quack!"

As soon as the jade pendant was removed, the black iron door closed again, and everything returned to calm.

The top priority is to find the exit, he doesn't think that Li Qin will leave the exit, after so many things, according to his brain, this was originally an ancient tomb, but it was discovered by the ancient moth, and after being seriously injured, he fled here, and then Li Qin, who came over, took the opportunity to arrange a formation and sealed the worm, and this place and the ancient tomb should be separate, without interfering with each other.

The ancient moth chose this place most likely because of the egg.