Conner opened his eyes, he couldn't believe he was really in Jurassic, and he couldn't believe that the place he was in was really what would be San Francisco in the future, because the trees were towering, the climate was humid, and it was all green as far as the eye could see. Conner was very upset, and he picked up the M4 carbine, and Oshakes gave him the "Iron Bar" with the coordinates on it. He looked at the south of his present position, shook his shoulders, and walked cautiously, not forgetting what Oshakuis said: "Any action you make here may change the course of history." ”

Conner walked slowly, "Wow" Conner screamed, because under his feet, what he stepped on was not dirt, it was a huge pile of dinosaur feces, the smell was not very good, Conner covered his nose, held a gun in one hand, walked quickly, "Wow" Conner lifted a bunch of fern leaves, a very thin roar came, like an owl, a dinosaur with a height of 2.4 meters, a length of about 5 or 6 meters, with a V-shaped crown on its head, roared to Conner, Conner was shocked, but he couldn't shoot the dinosaurs unless he had to, because that would change history.

"Twin-crested dragon!" Conner shouted, and he burrowed into a fern, "Wow... Cluck..."The yellow-crowned double-crowned dragon cried softly, and slowly, the monster left. "It's dangerous......" Conner said to himself.

Conner weaves through a forest of ancient trees of more than 20 meters, and he doesn't know what else will attack him, but he knows that there is a kind of super-predator...... Conner followed the growth of the trees to the relative safety of the plains, and continued to move towards the coordinates specified on the iron rods, and he came to the plains. "Goo... Ta ...... "In the distance, there was the earth-shaking cry of a group of bewildering dragons, which were herbivores and would not attack other creatures, "Boom... The group of bewildered dragons was getting closer and closer, and in front of them was a male leader, and the group of bewildered dragons walked past Conner one after another, compared to them, Conner looked like faint and ethereal ants...... Just as Conner was stunned by this astonishing, paleontologist's dream, a rough cry came from one place, and then an incomparably tall dinosaur ran out of the woods, standing on two legs, running fast, roaring all the way, making a trembling sound, it ran towards the group of bewildered dragons, Conner realized something, ran into the dense woods, and watched the terrible sight.

The giant dinosaur was the lizard-eating king rex, a carnivorous dinosaur that was second only to Tanzania's barbarian dinosaurs in size, but larger than any other species, and one of the largest carnivorous dinosaurs in the Jurassic, as well as the largest allosauridae. It was almost 4 stories high, the length of 3 large buses, it roared and rushed towards the group of bewildered dragons, the bewildered dragons scattered and fled, the male leader turned around and shouted at the lizard king rex, the lizard king rex would never fight the male bewildered dragon, it focused its attention on the other side - a juvenile bewildered dragon, the juvenile bewildered dragon was very small, only the size of a bedroom, the lizard king rex feinted on the surface to attack the male bewildered dragon, the male bewildered dragon raised his front feet to improve the deterrence, at this time the lizard king rex suddenly ran towards the juvenile bewildered dragon, When the male bewildered dragon did not land on the ground on its front feet, it had bitten the juvenile bewildered dragon, and bit off the juvenile bewildered dragon with a force of about 20,000 Newtons, it was smugly biting, tearing the juvenile bewildered dragon like a ragdoll, of course, the lizard king rex also sensed the vibration of the ground, the male bewildered dragon was behind it, the lizard king rex picked up its booty and swaggered back to the woods, at this time another larger lizard king rex rushed out from the right side of the one just now, With the greatest strength, he bit the neck of the lizard king rex that hunted the juvenile bewildered dragon, and with the strength of more than 26,000 newtons, he bit off the spinal cord of the lizard king rex, and the sneak attack lizard king rex opened its mouth in pain and fell to the ground with a bang......

Conner saw the right time, passed through the dragons, and continued on his way, Conner came to a swamp, which was full of rotting animal corpses and the bones of various dinosaurs, and the bad smell was disgusting, but this was not the swamp on Earth now, the Jurassic swamp at that time, the concentration of methane was very high, Conner was out of breath, put on a gas mask, and continued to walk, because there was still some distance from that landmark.

Conner finally arrived at his final destination, the coastal mountains southwest of present-day San Francisco, where a metal object with a chimney width and a height of more than 5 meters stood on the hill, and it seemed that it had been sitting here for a long time. At this time, Oshakes knew about Conner's current situation on the other side, and telecarded telepathy Conner: "Conner...... I'm communicating with you by telepathy...... Right now... Listen to me......" "Oshacais? I'm listening. Conner said, "Now... You find a place like that metal like you guys call a lamp......" "And then what? "There are a lot of buttons in there that you can't read...... You press the letter z in the order you say it......" Conner pressed it, making a gurgling sound, and a blue crystal was taken out of it. "That's it, now go back to this timeline and let's destroy it......"

Just as Conner was about to press the button on his armor to summon the portal back, the lizard king rex that had killed its own kind ran out, and the sound from the machine lured it over, this time its target was none other than Conner......

The lizard king rex ran very fast, conner could only get rid of him first and then go back, the lizard king rex roared, and then ran towards conner, conner found that there was a cave at the foot of the mountain, the dinosaur couldn't enter, he ran to the cave, suddenly a brute dragon appeared on the opposite side of conner...... "no ......" conner silently thought, conner accidentally fell between two rolling logs because of consternation, at this time the lizard king rex slowed down, the brute dragon is the same level of predator as the lizard king rex, The archaeological community has always argued, and when Conner was about to get up, the brute dragon stepped on the wood and roared, and Conner did not dare to act rashly, so he had to choose the opportunity.

The dragon took the lead in attacking, biting the right arm of the lizard king rex with that shark-like tooth, the lizard king rex was enraged, opened its bloody mouth and bit the neck of the dragon with great explosive force, swaying from side to side, tearing the skin and subcutaneous tissue, the dragon let go of its mouth and took the opportunity to hit the lizard king rex, the lizard king rex quickly recovered its center of gravity, put its arms on the ground, raised itself a lot of height, and when it fell, it bit the neck of the brute dragon, the brute dragon was overwhelmed by the sudden huge force, and the lizard king rex held the neck of the brute dragon with both arms," click...", the dragon's cervical vertebrae were torn......

At this time, Conner slowly got up, quickly ran to the cave, pressed the teleport button on the armor, and the lizard king rex also chased after him. On the other side of the time machine, the transparent door has opened, the portal in the teleportation pod has opened, Conner is holding the crystals in his hand, everyone realizes the success, however, the lizard king rex leaned down on the other side, stretched its neck and bit Conner's waist, Conner was dragged back, and the portal closed...... The Blue Crystal was not destroyed...... That is, the operation failed...... Conner also sacrificed ......

On that side, the lizard-eating rex swallowed Conner's corpse in one gulp, the blue crystal still powering the machine, and the landmark was not destroyed...... What to do next?