"Explorer A12333's behavior released the underground skeleton creature in advance, and the current mission has changed, forcing the original mission of Mission A to be terminated immediately."

"Explorer A12666's behavior released the underground skeleton creature in advance, and the current mission has changed, forcing the original mission of Mission A to be terminated immediately."

Liao Yu and Zheng Wei glanced at each other, and their hands holding each other were faintly exerting force at the same time, as if they were telling each other, "The bet has been won!" ”

It's a pity that the task promulgated by Yan Yin in the next moment quickly diluted the joy of this time, and the new task that followed was only a sentence that was extremely simple and had no information to analyze.

"Alternate Mission: Live for Twelve Hours!"

These cold and short words drenched Liao Yu and the two from head to toe like ice water, and the excitement just now was immediately completely stifled by the crisis in front of them.

If the previous mission was still like the muzzle of a black hole that could be seen, then the current crisis is already a noose that is clearly put around the neck, and it only takes one opportunity to completely break the vitality of the two.

At the moment when there was a scream from the ground, the remnants of the pterosaur suddenly split half and pounced on the hole, and the remaining pterosaurs were still frantically attacking the outer wall of the research institute, and there were already many places where the pterosaurs had torn open cracks several meters long, and the pterosaurs could even dig the entire slender and sharp mouth deep into the cracks.

That's why the Institute didn't choose to release the underground skeleton creatures in one go, they were so close to this place that they couldn't leave it because of the various facilities of the military base. In the event of a conflict between the two sides, they are not sure that there will be no underground creatures or giant monsters targeting them.

Compared to these huge and powerful monsters, the humans caught in the middle are too weak, and even a single blow from the back of a Polo spider is likely to cause great casualties.

Seeing that the situation in the cave began to get more and more out of control, in order to reduce the losses and save the lives of most of the people, Chu Fei and the rest of the commanders began to decisively order the retreat to the residential area. Under the communication of the walkie-talkie, the residential area also began to take the initiative to concentrate its firepower to clean up the enemy in the front direction, and cooperated with the soldiers outside to pick up the survivors.

"Hide first."

Liao Yu looked at the nearby terrain, it was really an unwise choice to go up the trees in this situation, but it was difficult to predict whether there would be any monsters suddenly under the soft ground when he stayed in the grass. Eventually, the two ran towards a small hill to the east of the cave, where they had the impression that there was a boulder large enough for them to hide.

Just as the two of them passed through the cave, the top of the cave was suddenly shattered by a huge black shadow. Under the light of the moon, Liao Yu and Zheng Wei looked at the terrifying monster in front of them, it was hard to imagine how such a big monster survived underground, wouldn't it cause problems such as subsidence?

The underground monster was at least thirty meters long and resembled a giant two-legged lizard. Its thick, strong, bony legs propped up on the ground, lifting it high alof, its ugly face as slender as a sheep's head and roaring at the sky, its sunken eye sockets were hollow yellow-green glow. The entire upper body of this monster seemed to be made of bones, and the tough pale skin was tightly stretched by the thick skeleton, Zheng Wei swept it over at first glance and even thought that it was a necromantic creature like his skeleton warrior, but the thick tail of the lower body of the monster resembling a python made it somewhat angry.

The skeletal creature with its blood-red tongue occupied the exit of the cave alone, and when Liao Yu's eyes fell on him, he only felt a tingling of his scalp and goosebumps all over his body. Countless miniature skeleton monsters were crawling out of the depths of the cave in dense clusters, and the monsters pouring out like a tide made Liao Yu and Zheng Wei completely give up the idea of confrontation, and turned their heads and ran frantically towards the hidden place.

But just as they rushed out of the cave, several huge black shadows finally broke through the dark curtain of the jungle and broke into the flat land. Among them, the leader was actually the three-headed giant Spinosaurus that Liao Yu had seen before, but compared to the Spinosaurus that Liao Yu had seen, the size of these three Spinosaurus was actually larger.

Beside them was a group of small and medium-sized dinosaurs, including many of them that Liao Yu had dealt with several times, such as Wounded Tooth and Velociraptor.

The two sides confronted each other for only a few seconds, and it was the skeleton monster that had just struggled to crawl out of the ground that took the lead in attacking, and the monster led by it suddenly stood up like a small poisonous snake, and the huge shadow cast on the ground under the moonlight completely obscured the flat land, like an ancient god sacrificed by people in ancient times.

It grabbed a pterosaur hovering above its head with one claw, twisting it into a twisted shape with ease. With a loud cracking of bones, the tough flesh that could withstand machine-gun fire was thrown into the jungle like garbage.

Spinosaurus seemed to be enraged by the skeletal creature's actions, and roared and rushed towards the cave, its back towering like a moving hill, and the rest of the dinosaurs also rushed towards the skeletal monster group under its leadership.

"Which of them do you say will win."

Zheng Wei lay on the rock, cautiously looking down. Without the skeleton warrior standing guard, he felt particularly uncomfortable at the moment.

"No matter who wins, it won't be a matter of one day or two days, I estimate that this kind of battle has been going on on the earth of this time and space for thousands of years, otherwise it would not be completely engraved in their respective genetic instincts as it is now, and they will go crazy to fight to the death as soon as there is movement."

Liao Yu laid several "wizard thoughts" nearby, but in the environment of late night, the effect of this kind of primary magic was really not very good, and he could only roughly perceive whether there were large objects approaching around him.

"But aren't dinosaurs supposed to be enemies with monsters, whether it's the Spinosaurus and Tyrannosaurus rex we saw with our own eyes, or what we learned from the mouths here, it doesn't seem like a friendship that would take the lead for those monsters."

At the same time as Zheng Wei said this, several small monsters with a length of more than ten meters came out from under the skeleton creatures led by them, and they howled and pounced on the Spinosaurus in front, and at the same time as being bitten by the Spinosaurus on the arm or arm, they shook the giant tail extremely fiercely and smashed it on the Spinosaurus's body. At the same time, the small skeleton monsters and dinosaurs under each of them also collided violently, and the chilling sound of bone cracking was incessant, and more than a third of the creatures completely fell in an instant.