This is a secret world where not only huge dinosaurs are located, but also various evolved and powerful creatures. Even the Diplodocus with its huge size did not dare to explore this secret world at will, and they also had something to fear. Once they are targeted by advanced or super dinosaurs, they will not escape death.

And a small panda like Yang Yunfei can go farther, as long as he walks from the tree, climbs high enough, and shrinks enough not to wave. Those powerful land creatures can't do anything about him, and they won't even notice this little thing that is more than thirty centimeters.

"And do you know anything more powerful than a super dinosaur?" Yang Yunfei asked further, and only the Ultimate Evolution Beast, or a more powerful Extraordinary Strongman, could be able to resist those alien humans.

"Then we don't know."

"I don't know."

"I haven't heard of it."

The three-headed Diplodocus replied directly, as if it hadn't even thought about it.

"Well, at least I know what's going on nearby. That's pretty good already. Yang Yunfei nodded, and then chatted with the three-headed diplodocus about some other things to enhance his knowledge.

At the same time, he also named the three diplodocus dragons Dashan, Xiaoshan and Ah Shui.

Soon more than a day passed, and the demon king dragon possessed by the two pterosaurs and the big yellow dog also returned, along with more than thirty metal arrows, as well as two crossbows, and an arrow cannon.

The arrow cannon is a weapon in the form of a fire bubble, but instead of a bubble bomb, it is a large metal arrow that is two meters long and ten centimeters in diameter. Just looking at the size of the arrow cannon and the big metal arrow, Yang Yunfei knew the lethality of this thing, which was comparable to Li Yunlong's Italian artillery.

"It's a pity that the number of large metal arrows with this arrow cannon is too small, there are only two in total, otherwise I would like to test its power now." Yang Yunfei said with a regretful face: "And although it uses a large metal arrow, I always feel that this thing is a one-time consumable, so let's wait until I kill the Tyrannosaurus Rex before using it." ”

Unlike those thermal weapons on the earth that are complex to operate, whether it is the crossbow or the arrow cannon in front of you, the operation is simple and obvious. After some fumbling, he mastered the way to use it, which was to first stuff the large metal arrow into the cannon, tube, and then press a button at the back.

Because every time he pressed that button, there was a clicking sound in the bubble tube, and there was no other on/off button.

After a big meal, Yang Yunfei set off with two pterosaurs and a demon king dragon, and passed through the territory of three pterosaurs on the way. Yang Yunfei used the same method to subdue the three-headed pterodactyl again, bringing the number of his pterosaur squad to five. At the same time, he also found a crossbow again, more than fifty metal arrows, and a large metal arrow along the way.

"Alright, brothers, we have finally arrived at our destination." Yang Yunfei stood on Yang Xiaolong's back, looked at the other four pterosaurs, and the Demon King Rex and said, "Before the battle begins, this seat once again reiterates the battle plan, we only need to attack the Tyrannosaurus Rex from a high altitude, and never fall to the ground, let alone get close to it. ”

"Second, leave all the attacks to me, you just need to hover in the sky and be on the lookout for other pterodactyls coming to interfere with us. In short, if there is any emergency, you must notify us immediately, do you understand? ”

"We all get it." The other five dinosaurs, as well as the Demon King Rex, all replied.

Among the five pterosaurs, except for Yang Yunfei, who rode one, the other four pterosaurs all carried crossbows and nearly 100 metal arrows respectively.

And the arrow cannon and the three large metal arrows were all on the Demon King Dragon, and only the Demon King Dragon could afford to drag a weapon of this size and weight.

"Okay, the dragon slaying operation starts now." Yang Yunfei gave an order in a solemn tone: "Rhubarb, we are the first to appear, lean over first." But it must be maintained at the current height, not lower. ”

According to his arrangement, the first thing is to use the arrow cannon to severely damage the Tyrannosaurus rex, and then use the metal arrow to shoot slowly until the Tyrannosaurus rex is killed.

"I don't need you to say it, I know what to do." Demon King Dragon opened his mouth very dissatisfiedly and said: "And boss, I'm not that group of dinosaurs with relatively low intelligence, you don't need to emphasize many things to me again." In fact, according to the standard data, my intelligence has reached 20, and your intelligence is only 8. ”

"Hehe, since you're so smart, what would you still plant on your handshake?" Yang Yunfei squinted his eyes and glanced at the Demon King Dragon: "So please don't show your intelligence in front of Lao Tzu, no matter how high your intelligence is, you can't withstand Lao Tzu's slap." ”

"......" Demon King Dragon didn't know what to say in an instant.

The war was about to start, and Yang Yunfei didn't want to talk nonsense, so he immediately waved his hand and said, "And you don't talk nonsense anymore, let's start, it's important to get down to business." Rhubarb, you lean over first, I'm going to get on your back. ”

Because of the constraints of the rule oath, the demon king dragon did not dare to disobey, so he had to flap his wings and lean over. Yang Yunfei jumped onto the back of the Demon Rex, stuffed the large metal arrow into the bubble tube, and used both hands to adjust the bubble mouth to aim at the Tyrannosaurus Rex in the distance.

Roar, roar, roar

Originally, the Tyrannosaurus rex didn't pay attention to Yang Yunfei and the others, because it usually encountered this situation, so it often ignored it. However, seeing that Yang Yunfei and the others were getting closer and closer, he had to roar angrily, announcing that he was the master of this territory, and at the same time, he also had the intention of driving Yang Yunfei and the others to get out quickly.

"Yo, you dare to be arrogant in front of me, and you will know how powerful Lao Tzu will be in a while." Yang Yunfei smiled coldly: "Rhubarb, get closer, there are only three big metal arrows of this kind, and the best chance is only the first time." ”

"We have to be able to hit the first hit, and even if we can do it with one hit, it's even better."

As a panda with a very dream, Yang Yunfei naturally hopes to solve it in one shot, but he is very clear about his operation skills. Unless he was lucky enough to go against the sky, otherwise he would not have been able to shoot this high-level Tyrannosaurus rex with one shot.

"This distance is okay, we are only more than three hundred meters away from it in a straight line, and the farthest is no more than four hundred meters." The Demon King Dragon flew forward for a while, then stopped and said.

"No, it's too far away, I can't shoot, and I can't even see its outline clearly. We're going to keep getting closer. "This is not good for myopia, and when it is far away, it is hazy, as if the whole world is covered with a veil of mystery.

"Now there are only about 200 meters left, and even I have lowered the height."

"No, I have to continue to shorten the distance, to fifty meters, no, thirty meters before I am sure." Yang Yunfei gave the safest distance: "And you don't have to be so cowardly, don't be afraid, don't be afraid, everything is with me." ”

The Demon King Rex shook his head and said, "Thirty meters is too close, this Tyrannosaurus Rex is a high-level evolution beast, and thirty meters has already entered its attack range." Keep at least fifty meters away, it's not safe for us to get closer. ”

"That'll do fine."

For the sake of his life, Yang Yunfei did not insist.