This trench was extremely deep, Fang Yan and the others went downstream for more than ten minutes and still didn't see the end, and because it was getting deeper and deeper, the sunlight could not shine in, and the surroundings were pitch black, and Fang Yan had to draw out the fire to illuminate it. Since fire is not an ordinary flame, ordinary water cannot extinguish the fire.

"This trench seems to have no bottom, how deep is it?" Feng Yu looked at the deep trench and began to panic in his heart.

Fang Yan's brows also furrowed slightly: "We have reached this point, even if it is deeper, we must continue to dive, but one thing you can rest assured, the deeper the sea, due to the water pressure, the fewer creatures, and their movements are relatively slow, and they should not have high-strength undersea demon beasts." ”

After hearing Fang Yan's words, everyone was relieved.

It's a pity that Fang Yan ignored one thing, this is not the Taiwu Heavenly Gate, let alone the human world, everything cannot be judged by common sense. As soon as Fang Yan finished speaking, a faint blue light emitted from the bottom of the trench.

Seeing this, Fang Fengbao shouted: "There is a bright light, could it be that there is a dragon cave in front of you?!"

Fang Yan frowned: "No, this light is getting brighter and brighter, our diving speed is far from so fast, it seems that the glowing object is approaching us!"

As soon as these words came out, everyone's hearts that had just been put down hung again, and under Fang Yan's order, everyone hurriedly stopped diving, took out their weapons, and responded to all changes without changing.

Before the light reached the front of them, the first thing everyone felt was a chaotic undercurrent, the power of the undercurrent was very strong, and everyone had to pay all their attention to balancing their bodies. Before everyone could stabilize their bodies, the light had already arrived in front of them.

Through the bright light, Fang Yan finally saw clearly that it was actually a lanternfish of astonishing size, compared to it, the whale was just like a shark compared to a carp, and the sharp teeth exposed outside the mouth alone were taller than Fang Yan.

"I knew that we wouldn't be able to reach the Dragon Cave so easily!" Feng Yu roared in fear.

This lantern fish was obviously not a good person, and as soon as it opened its mouth and sucked it hard, a huge suction force was generated around it, sucking Fang Yan and the others towards its bloody mouth. This suction force was so huge that Fang Yan and the others couldn't get rid of it with all their might.

"Hurry up and find a way!" Feng Yu yelled.

Fang Yan knew that with their current strength, they couldn't get rid of this lantern fish at all, in a hurry, Fang Yan was ready to walk forward, but he gave up resistance, and his body was instantly sucked into his mouth by the lantern fish.

"Fang Yan!" Fang Fengbao roared, and also gave up resistance, and followed Fang Yan into the mouth of the lantern fish.

At the same time that the two of them entered the mouth of the lantern fish, the huge suction disappeared instantly, and Feng Yu and the three of them didn't have time to take a breath before launching an attack on the lantern fish.

"Get them out of here!" Lin Feng yelled.

But no matter how the three of them attacked, they couldn't leave the slightest trace on the huge scales of the lanternfish, and soon the three of them were exhausted, looking at the lanternfish in despair. And just when the three of them thought that Fang Yan and Fang Fengbao would definitely die, suddenly the lanternfish began to roar like crazy, its body continued to twist and shake, crashing everywhere, and crashing into the rock wall next to it, instantly it was a torrent of rubble, and the dust suddenly rose.

"What's going on?" Feng Yu looked at the situation in front of him and retreated, for fear of being affected by the crazy lanternfish.

"Thorn Owl!" Suddenly, a familiar roar rang out.

Immediately afterwards, I saw that a bloody hole suddenly drilled out of the belly of the lanternfish, and the blood mixed with the sea water instantly made the surrounding area blood-red.

Under the gaze of Feng Yu and the three of them, Fang Yan and Fang Fengbao flew out of the bloody air.

"It's okay for them to come!" Lin Feng breathed a sigh of relief.

Before Fang Fengbao was out of danger, he shouted loudly: "Hahaha, it's not just okay, Fang Yan and I had a big fuss in its stomach!"

Hearing this, the three of them were stunned, and when they looked at the lanternfish again, they found that its huge body was like a kite with a broken string, slowly falling into the depths of the trench.

Fang Yan raised his eyebrows: "Directly find the Dragon Cave in one go!" This seabed can't be explained by common sense, maybe there will be other deep-sea beasts around!"

As soon as they heard this, everyone did not dare to hesitate any longer, and went towards the depths of the trench in shock.

Soon, a huge blue cave appeared in front of Fang Yan and the others, emitting a faint blue light inside.

"Shall we go in directly, or do we plan a plan?" Feng Yu asked in a low voice, for fear of disturbing the potential behemoths nearby.

Fang Yan took a deep breath: "There is no so-called plan at all now, let's figure out the situation inside first!" After speaking, Fang Yan took the lead in burrowing into the cave.

At the moment of entering, the body was instantly shrouded in a faint cold current, but it was not as cold as the habitat of the Xuanbing Tiger Venerable, it was within a tolerable range, and even just experienced the high temperature of Qifeng Mountain, and then felt a little comfortable to feel this coolness.

The cave was very deep, after everyone walked into it for about 100 meters, a tunnel only one person high appeared, everyone walked in side by side, and after passing through the slender tunnel, Fang Yan only felt that his eyes suddenly opened up, and a huge cave with a length and width and height of a hundred zhang appeared in front of everyone.

The whole cave is attached to a large number of blue spars, these spars are not large, the largest is only the size of a basin, but the number is amazing, sweeping at will, there are nearly a thousand pieces.

Looking at so many spars, Fang Fengbao and Feng Yu's faces flushed with excitement, Fang Fengbao smashed it: "Tsk, there are so many, together they are much more than the Crystal of the Fire Phoenix, when we finish absorbing it, I'm afraid everyone will be able to reach Wu Zun's strength." ”

Senior Sister Hu shook her head: "That's not how it is calculated, maybe there are many here, but they are all too small, even if they are added together, the amount of spiritual energy stored in it can only barely be the same as the Fire Phoenix Crystal." ”

Feng Yu shrugged: "It's the same, anyway, I didn't see the holy beast guarding it, it's much easier than absorbing the Fire Phoenix Crystal." When we're done absorbing it, we'll take the fairy stone and withdraw. ”

Fang Yan's face was solemn: "This is exactly what I'm worried about, don't act rashly first." ”

After saying that, Fang Yan walked straight to a spar, carefully observed the spar, and found that there was a layer of slime attached to the spar, this slime was very special, and it perfectly separated the spar from the water. Fang Yan touched it with his hand and found that the mucus was actually very acidic. As a refiner, Fang Yan had an extraordinary sensitivity to all kinds of materials, he hurriedly studied the slime, and after a while, Fang Yan's pupils dilated, and he exclaimed in disbelief: "Not good!"

Seeing that Fang Yan reacted so much, everyone realized that something was wrong, and Fang Fengbao hurriedly asked, "What's wrong?"

Fang Yan took two steps back and shouted, "Get out quickly! we are in the belly of the holy beast!"

That's right, after Fang Yan finished studying it just now, he found that the mucus turned out to be stomach acid!

Hearing Fang Yan's appalling words, everyone was stunned, and just when everyone found out what the problem was, suddenly, the cave shook violently, and the stone cone above the cave began to fall, although these stone cones looked like ordinary stones on the outside, but when they fell on the ground, they were as hard as diamonds, and they would instantly smash the ground into a big pit.

Just when Feng Yu and the others wanted to rush to the tunnel to escape, Fang Yan hurriedly stopped them: "Don't go to the tunnel, the rock wall is shaking so violently, the tunnel must have been deformed, and you will be squeezed to death if you enter!"

"What then?" Feng Yu yelled at the top of his voice.

Fang Yan waved his hand: "Quiet, since this is the belly of the holy beast, it will soon calm down." ”

Everyone had no choice but to suppress the fear in their hearts and stand quietly in place, just as Fang Yan said, the cave quickly calmed down, but the crisis was not resolved, and countless small holes appeared in all directions of the cave, and some translucent viscous liquid flowed out of the small hole.

"It's not good, it's stomach acid!" Fang Yan let out a low roar.

Hearing this, Fang Fengbao took a sip: "Special mother, this beast is going to digest us!"

As Fang Fengbao said, the longer you spend in this cave, the more dangerous it becomes, once the stomach acid spreads, everyone will be corroded and there will be no scum left. The situation was urgent, Fang Yan thought about it, looked at the surrounding rock walls, and said loudly: "Since we are in the belly of the holy beast, as long as we destroy the surrounding walls, we will naturally hurt it, so hurry up and do it before the stomach acid spreads!"

With Fang Yan's order, everyone joined forces to attack a point on the rock wall, and soon a huge hole was dug out of the rock wall by everyone, and after the hole, the blood-red fresh flesh was exposed to everyone's sight. Needless to say, everyone launched an attack on the flesh wall, and the cave that was already calm shook violently again, although the stomach acid stopped secreting, but because the cave shook too much, the surrounding rock walls began to fall off.

Countless rocks fell from the sky and smashed on Fang Yan's side, in order to prevent the cave walls from falling off and burying everyone, everyone had to stop attacking, but as soon as the attack stopped, stomach acid began to secrete, and everyone fell into a dilemma for a while.

"Fang Yan, quickly find a way!" Feng Yu shouted as he looked at more and more stomach acid.

Every time he experienced a crisis, it was Fang Yan who gave advice to lead everyone out of the ordeal, and it was precisely because of this that Fang Yan became the backbone of everyone.

In the face of the crisis, Fang Yan's nerves tensed up again, his brain was running rapidly, and after a while, his eyes lit up, and he roared: "The last test of Qifeng Mountain was for us to shoot down the three-tailed fire phoenix, and this time the test must be similar, at least there is no need to fight against this behemoth." So, as long as we let it stop digesting us!"

"That's the problem, do you have a way?!" Feng Yu asked impatiently.