There was a crisp sound of "click...... and it was extra clear in the dark night, and it was the sound of animal bones being trampled on.

"There is a situation!" Liu Nan was the first to react, and then the Fu family also raised their swords. All the students who were pretending to sleep also woke up in turn, and everyone silently looked at the source of the sound.

All martial artists, after strengthening their own tempering, can see even in complete darkness, but the degree of observation is different, and the powerhouses of the body refining school are naturally relatively prominent in this aspect, and the top ones even regard night as day, such as Qin Wen, who is a master of this way.

At this time, a pitch-black phantom slowly stepped in from the entrance of the cave, looking at its figure, it was at least four meters tall, and its length was unknown, but it was obviously a giant beast. The entrance of the cave was only four or five meters, and at this time, the black shadow crowded the entrance of the cave, as if smelling the breath of the living, and kept squeezing into the cave.

"Woo......" There was a muffled snort, obviously the giant beast was in pain, and it was obviously the poisonous insect minions that had been arranged to stab it. The cordon is not a showcase, the luster of the toxins is covered up in the dark, and these dark beasts will suffer a big loss if they are not careful. At this time, the toxin entered the body, and the giant beast was already rolling on the ground in pain, its huge body slammed into the cave, and the roar was particularly loud in the cave, and the ensuing tremor and tremor of Chu Yi and the others were unstable and their hearts were boiling.

The actions of the "......" giant beast did not alleviate its pain, but because of the rolling, it triggered more cordons, and the pitch-black figure was like a hedgehog, and its body was full of barbs, these barbs contained the teeth of a poisonous centipede, the claws of a black withered spider, the sharp bones of a bristle pig, and others, all of which came from the dimensional creatures hunted by Chu Yi and others. Most of these biological poisons are collected, and most of the materials collected are highly poisonous, and at this time, all kinds of toxins are poured into the body of the giant beast, and the physique of the giant beast cannot resist it. In a few moments, the beast crashed to the ground, gasping for breath on the ground. The heavy snort surged into the cave, and everyone felt a manic heat blowing through them.

"What a big guy!" Fu Xin sighed, "This beast is at least 10 meters long, fortunately it is seriously injured at this moment, if we let it break into the cave, we will have to be squeezed into flesh and mud." took advantage of its illness to kill it, and let me understand it. Fu Xin took out his sword, pulled out a sword flower, and prepared to step forward.

"Don't move!" Liu Nan said suddenly, "This giant beast still has the ability to fight." As soon as the words fell, I saw a black shadow poking out to the ground, and his body had rushed straight out. Fu Xin, who was walking in front, was facing the front paws of the giant beast, and in a hurry, he could only make a blocking posture with his horizontal sword. The "Ka ......" Adamantine Red Rock made of mixed beast bones made of the high-grade long sword broke directly from the middle, and Fu Xin flew out upside down, but it was the power of this block that Fu Xin reacted in the end, turned over in the air, and took a few steps backwards after landing, and finally dissolved the momentum.

"Stand back!" Liu Nan shouted loudly. Everyone hurriedly retreated to the depths of the cave, and under the severe injury and poisoning, they still had such brute strength, and the strength of this giant beast could be seen.

"Defend the formation!" Liu Nan commanded again. The students hurriedly surrounded Liu Nan, led by Liu Nan, forming an inverted fan, and Fu Xin didn't care about the distressed sword, and arched at both ends of the fan shape with Fu Yu. When fighting against dimensional creatures during the day, Liu Nan built a dual formation of attack and defense according to the composition of the team, and adjusted it at any time according to different situations. At this time, the formation was complete, Liu Nan resisted the collision of the demon beast in front, and everyone behind him covered the attack and retreated in an orderly manner, and Cai Wei, who was the most seriously injured, was also guarded from any damage.

The cave is not deep, only twenty meters deep in total, and at this time, it is fought and retreated, and finally reached the point where there is no way to retreat. After several waves of tentative attacks, the black shadow stopped 5 meters in front of the group, as if waiting for the opportunity to attack.

"Everybody's ready, switch positions, get ready to fight back. Seeing that there was no way out, Liu Nan ordered. Suddenly, the fan-shaped formation retracted and turned into a narrow cone, still led by Liu Nan, and went straight towards a sharp blade.

"Boom, boom, ......boom" The sound of the short blade waving, the short weapon is not much of a threat to the giant beast. Liu Nan's body strength is very strong, but the wound cut by the short blade is too small for the giant beast, and the wound is not big, not even as good as the damage of Liu Nan's own iron fist hammer, and Chu Yi's claw sleeve is not worth mentioning. But fortunately, under the influence of the toxin, the behemoth gradually moved slowly. The destruction of the beast's claw swing is still very strong, each claw can hammer a pit in the ground, but unfortunately the speed can't be raised, for Chu Yi, the speed that follows him like a shadow, it is easy to dodge, on the other hand, other people also have their own countermeasures, Cai Wei simply fell at the end of the team, and he didn't get close, but just kept throwing stones at the giant beast to harass him.

But the closer you get to the beast, the more you can see its full picture. With two pointed ears, green eyes, a long beard, and two huge front teeth, this is clearly a large mouse. Although I don't know the reason for the mutation, many scholars speculate that this is the same as the birth of brute beasts, which is affected by the power of heaven and earth, and if humans can accept this power, they may be able to transform into giants, of course, these are groundless inferences.

At this time, seeing a giant rat showing off its might in front of everyone, everyone was a little speechless.

"When you go out, you must eat a whole rat feast, steamed, boiled, burned, and roasted, and make a table together. Fu Xin said hatefully, his sword was destroyed by a mouse, and it was a shame to say it.

"Be careful. Cai Wei suddenly roared. Cai Wei is the farthest away, and compared with those who fight in close combat, he can obviously see more abnormal movements. But when he saw that the rat probe opened its mouth, he gave up attacking with his claws, and actually used his front teeth directly. The lethality of this giant incisor is not trivial, like two sluice knives falling from the sky and slashing at everyone.

"Hide!" Liu Nan kicked sideways on the tooth surface, barely changing the position of the landing. There was a loud "boom", and the flowing stones were splashed. A half-meter pit was plowed out of the ground. The power of this blow made everyone gasp.

"Uncle Rat, I'm just saying it casually, don't take it seriously. Fu Xin muttered with a bitter face.

"Here we go again. Cai Wei shouted again. For a while, all the birds and beasts scattered, and the formation was chaotic. The giant rat shook its head and bit it in all directions, leaving deep tooth marks on the ground and on the cave wall, which frightened everyone and took a few steps back.

"Wait!It seems to be stuck and can't move!" Chu Yi suddenly shouted. Chu Yi retreated horizontally, and at this time, on the side of the giant rat, he happened to see its waist stuck on the mouth of the cave. No wonder, such a huge body, if you rush straight into the cave, everyone will really be unable to escape death, Chu Yi thought that after the giant rat was poisoned, he was afraid of everyone's strength and did not dare to step forward, it turned out that the real reason was that he couldn't get in, if he didn't see it with his own eyes, Chu Yi couldn't imagine it.

"Haha! I see, then beat it!" Liu Nan laughed, picked up a boulder and smashed it towards the giant rat's eyes. The giant rat had one side of its head, and the boulder was between its eyebrows, and it was bloody.

"Attack it from afar!" shouted as everyone shouted together, and the atmosphere of the battlefield changed abruptly, and everyone turned into hungry wolves, and it was like a feast that could not be moved.

"Come on!" the flying boulders fluttered towards the giant rat.