Bird hurriedly flew up at this time, and at the moment when Bird accelerated to fly, a huge black monster came out of the black lake.

A monster made up of basically a huge mouth leaped out of the water and bit at Bird with a large mouth, and Bird still had time to look down and quickly fly up.

The beast snapped into the air, and Bird heard the monster hum and then fell back into the lake, making countless splashes. But the splash was not high, and Bird was not affected by the splash, but the "buzzing" chirp and the loud sound of the beast falling back into the water made Bird very uncomfortable.

Because in this closed cavern, the sound reverberated back and forth several times, which made Bird's heart restless. But by this time Bird was in a relatively safe position, and he looked down at the lake, where the huge monster was still swimming beneath the lake, as if looking for another chance to attack.

At this time, the entrance and exit passage was suddenly filled with water, and it was thought that the group of wizards was really replaced now. But if the cave is filled with water, then the monster will inevitably get closer to you, and you may attack you next time.

But the decision to continue or stop flooding was not up to me, and the only thing I could control now was to destroy the formation.

Bird reminded himself to stop thinking about the beast in the lake, and instead flew towards the location of the Hailan Stone he had just discovered.

Stopping next to the Hailan stone, Bird was not in a hurry to make a move, but first tried to check whether there was still the black thing in the crack next to the stone. It was so fast that Bird didn't even see it.

Putting another magic shield on himself, Bird took the Hailan Stone off.

Suddenly, a small area in the cave suddenly darkened, it seemed that this light source was indeed because of this Hailan Stone, Bird continued to look for other Hailan Stones, and with more Hailan Stone directions, he could launch the core of this formation.

Bird removed the fifth Hailan Stone from the cavern, and on the way he did not encounter the same black thing he had encountered when he first took the stone.

The core of the formation should be next to the water entrance and exit, Bird roughly figured it out.

At this time, he didn't dare to demolish the other Hailan stones, because a large space had already darkened in the cave. And he didn't have any more mana to support himself to stay in this cave, because he had to be blessed with flying to keep himself in a flying state, and he had to be careful of the black things that would come out of the cracks in the cave, and at the same time, the giant beast would come out of the lake if he wasn't careful, so Bird was very careful, and he consumed a huge amount of mana.

In addition, he was worried that after he dismantled the next Hailan Stone, the entire lake would pour into this cave, but the formation was not destroyed, so he could be regarded as not breaking Oss's conspiracy, and he was in danger.

Because he didn't have much magic power in his body, Bird no longer hesitated and flew directly in the direction of the water entrance and exit.

Bird happened to pass by the shadow area left behind a Hailan stone that he had demolished earlier, when suddenly the giant beast under the surface of the lake jumped up again and tried to bite Bird.

Although this area is a little dark, it does not mean that Bird will be frightened, he will give the giant beast a chance to increase its altitude on the one hand, and on the other hand, to speed up and fly out of the shadow area.

The beast swooped down again, but Bird found that the beast's jump seemed to be much higher than the previous one, and if he had jumped the same height, Bird would have been in the belly of the beast.

It seemed that the water level of the lake was rising? Bird sensitively observed something unusual. But it wasn't because of the water coming in, because he had been carefully observing the Hailan Stone when he had just collected the Hailan Stones from Bird.

The lake water has been pumped out four times, and it has been poured four times, and it has been intermittent and has not lasted for a long time, so the amount of water in and out should be about the same, but the lake water has risen strangely.

Could it be that there is another source of water under this lake, and it is constantly pouring water into this cave?

Bird didn't dare to think about it, he just wanted to get out of this cave now.

At this time, Bird had already reached the passage in and out of the water passage, and sure enough, an ink-colored object was embedded next to the water passage at this time, and he thought it was something that was originally in the cave if he didn't pay attention to it.

The inky thing glowed with a strange color from time to time, and Bird wanted to reach out and remove it, but suddenly several black things came out of the inky thing, and in an instant pounced on Bird.

Bird was already on guard at this time, and he held up his magic shield to fend off these black things.

I saw that the moment the black thing touched the magic shield, it turned into a black water trail attached to Bird's magic shield, and Bird didn't notice anything unusual at this time, but gradually Bird found that the black water trail seemed to have stuck to the magic shield, and began to corrode the magic shield.

Bird had to increase his mana output to prevent the shield from being broken halfway through. Seeing the appearance of the magic shield, Bird couldn't imagine what the consequences would be if this thing was directly glued to the **.

Bird thought that if he maintained this magic shield, the black thing would not erode in, but this black thing seemed to be endless, but the magic power in Bird's body was limited.

In the blink of an eye, Bird saw several more black things crawl out of the inky thing, and then flew towards Bird again. Bird saw that the parts in front of his mana shield were already covered with black water stains, and his mana was being eroded far away at this time.

"Damn" Bird's body was suddenly unstable at this time, the mana in his body was not enough, and the blessings of flying skills were unstable.

Bird's heart fluttered, and he lifted the magic shield and flew towards the inky thing. As soon as Bird approached, the ink-colored thing seemed to react to Bird's approach, and suddenly the black strip that was several times more than before crawled out and flew towards Bird.

Bird saw the dense thing in front of him, and his scalp was numb, but he could only hold back. As soon as Bird closed his eyes, he quickly reached out and attacked the ink-colored thing, Bird completely gave up the magic shield on his body, and instead covered all the mana on his hand, and grabbed the ink-colored thing, trying to grab the ink-colored thing from the cave.