When Zhang Xu heard a loud bang, and then the entire building instantly fell into flames, Zhang Xu's whole heart almost missed a second.

Because of the existence of dragon qi in Lin Xian's body, at this distance, Zhang Xu could clearly feel that Lin Xian was in this kind of building, and even felt where Lin Xian was at the moment, so when this building was shrouded in firelight, there was no doubt that Lin Xian had been completely in danger.

As soon as he saw such a situation, Zhang Xu didn't hesitate at all, and immediately rushed into the sea of fire, but before he could take two steps, his entire forward body was pulled by Zhang Ruofeng.

"Don't worry now, we have sensed Lin Xian's location through the thermal imaging system, and we will immediately rescue Lin Xian by helicopter airborne!"

Zhang Ruofeng grabbed Zhang Xu stubbornly, and gently patted Zhang Xu's shoulder: "Believe me, we will definitely be able to rescue Lin Xian, and I will definitely hand Lin Xian over to you intact, this is what I owe you." ”

Zhang Ruofeng said this very seriously, and this is also what he said in his heart.

Zhang Ruofeng was still vividly in the picture of trying rock climbing with Zhang Xu before, if Zhang Xu hadn't saved him, he might have been crushed a long time ago, although Zhang Xu used a little trick in the process of saving him, and tortured him inhumanely.

But take 10,000 steps back and say that if Zhang Xu hadn't reached out to save him, he would have died in the rock climbing field a long time ago, so no matter whether this person is Lin Xian or not, as long as this person is inextricably linked with Zhang Xu, he will help Zhang Xu rescue the person inside.

And it happened that Zhang Liang, who kidnapped Lin Xian, was the person they were tracking down recently, so to put it bluntly, this matter was also within their responsibility.

Because Lin Xian is now in the sea of fire, Zhang Xu was very anxious, and was stopped by Zhang Ruofeng at this time, Zhang Xu was so anxious that he immediately wanted to punch Zhang Ruofeng a few meters away, but as soon as he heard Zhang Ruofeng's words, Zhang Xu thought about it for a while, and he didn't stop Zhang Ruofeng's action.

Although Zhang Xu already knew where Lin Xian was at the moment, but because Zhang Liang's special function was due to the lightning system, he was still in this dilapidated building full of power grids, as long as he was not stupid and spread the power of the lightning system all over the power grid, as long as he did not expose the special function, he would not be able to find his location at all.

So in such a situation, if Zhang Xu acted rashly, he didn't know what kind of trap Zhang Liang had prepared to wait for him to get into, and now the top priority in front of Zhang Xu was not to deal with Zhang Liang, but to rescue Lin Xian.

If you don't attract Zhang Liang's attention, it is impossible to save Lin Xian.

To be honest, Zhang Xu didn't think that these members of the dragon group could help him at all, after all, this group of people might not even be able to defeat those who had stealth special functions before, and they still expected them to be able to deal with Zhang Liang?

When Zhang Xu saw these people in the dragon group, he estimated the strength of several of them, and knew that they might not be Zhang Liang's opponents, and they might not even be opponents for a few seconds.

But in such a situation where he may fall into a trap at any time, it is naturally impossible for Zhang Xu to be such a person with his head stuffy, rather than doing it with his head stuffy like this, it is better to accept Zhang Ruofeng's kindness and let them test Zhang Liang's trap first.

Although such ideas and practices are not very moral, for Zhang Xu, only Lin Xian's safety is the most important thing, and if Lin Xian can be saved, everyone else can be sacrificed.

After all, how to say it?

Zhang Xu is the hall master of the Dragon Emperor Palace, the lord of the underground world, when the Dragon Emperor Hall was not the lord of the underground world, his hands were already stained with countless blood, he didn't care about a little more on his hands at all, not to mention that even if these people died, he didn't kill them, and he naturally didn't feel guilty in his heart.

Everything in the world has a cause and effect.

Since Zhang Ruofeng, the captain of the dragon group, has already spoken, saying that he owes him, let him pay it back.

After Zhang Xu made such a decision, he silently prayed for these people for a moment in his heart, thinking about it, if these people did not die, no matter what kind of healing they needed, he would do his best to help.

How did Zhang Ruofeng know what Zhang Xu was thinking, after seeing that Zhang Xu's mood stabilized, Zhang Ruofeng's solemn face was a lot more soothing, and after immediately making a few gestures with his teammates, the three team members drove the helicopter and walked towards the height of the building.

Because according to the situation shown by thermal imaging technology, Lin Xian is now trapped on the 40th floor of this 48-storey building.

Although it is said that this building has been completely shrouded in fire, but because the flames are caused by the explosion, the flames began to spread from the twentieth floor, and the firelight will not spread to the fortieth floor in a short time, as long as they enter the building from a high place, they can still quickly rescue Lin Xian.

After all, these members of the dragon team have undergone professional training, and flying the helicopter is completely basic for them, and in just a minute or two, the helicopter is suspended on the 41st floor.

When the members of the dragon group had just thrown the rope into the window on the fortieth floor and were about to jump in, a burst of sparks suddenly flashed, and the entire helicopter was instantly shrouded in a strong electric current.

The next second.

Before Zhang Ruofeng could hear the screams of the dragon team members on the helicopter, the helicopter, which was shrouded in electric sparks, fell from the sky and fell straight to the ground.

Zhang Ruofeng, who was standing on the ground, and the two members of the dragon group saw the helicopter spinning and falling to the ground, they didn't have time to make any emotional changes, and reflexively pulled out the sponge air cushion, trying their best to prevent the helicopter from falling to death.

However, before the sponge cushion was successfully laid, the helicopter suddenly exploded in mid-air.

"White Aya...... Xiaofeng, Linghai! ”

The helicopter exploded, and pieces of metal flew in all directions, seeing this scene, Zhang Ruofeng's eyes instantly turned red.

But before Zhang Ruofeng could make any moves, he saw a burst of exclamations from above the forty-first floor, and three black figures were pushed out of the window on the forty-first floor by a huge force.

After a while, the three people fell steadily on the sponge cushion that Zhang Ruofeng had just laid, and what was even more strange was that the three of them fell from the forty-first floor at the same time, and the sponge cushion was not damaged by the huge momentum, and was still intact, as if there was a force that wrapped the three of them inside.

"Bai Aya, Xiao Feng, Ling Hai...... Are you all right?! ”

Zhang Ruofeng took a closer look, only to find that the three people who fell from the window on the forty-first floor and were injured by the sponge pad, which were the three team members he thought had been sacrificed, and he couldn't help crying with joy.

"Captain...... Yes, it's Zhang Xu! ”

After Bai Aya said this, she fainted.

Although Bai Aya's words were not finished, the tacit understanding between the team members for so many years still exists, and as soon as Bai Aya's words came out, Zhang Ruofeng instantly understood what he meant...... It was Zhang Xu who saved them!

But...... Isn't Zhang Xu right next to them?

Zhang Ruofeng turned his head to look at the place where Zhang Xu was on the side, but found that Zhang Xu, who should have been not far away, had long since disappeared without a trace.

Five minutes ago.

The moment the helicopter took off, Zhang Liang, who had completely integrated his own abilities into the power grid of this abandoned building, had already sensed the clues.

"It seems...... Zhang Xu, you still haven't kept your promise. ”

Zhang Liang smiled sympathetically, and when he mobilized all the abilities that could control thunder and lightning in his body, the high-voltage electricity in the power grid was instantly transmitted to the forty-first layer.

When Bai Aya and the three of them threw the soft ladder into the window of the fourth floor, a large amount of high-voltage electricity was transmitted along the metal sheet on the soft ladder, and the entire helicopter was instantly engulfed by high-voltage electricity.

After doing all this, Zhang Liang didn't look at the helicopter at all, but took out his mobile phone and pressed the call button on Zhang Xu's mobile phone number that had been dialed up, and the phone was connected instantly.

"Looks like you're still not keeping your promise......"

"Hey...... Found you! ”

There was a soft click.

One of the building's water pipes suddenly bursts, and a huge column of water suddenly rushes towards the power grid that is carrying electricity......

The next second.

Dense electric light instantly enveloped the entire abandoned building, and a particularly miserable howl instantly spread throughout the building......

At the window of the forty-first floor, Zhang Xu dragged three blackened figures who were shocked by lightning in his hands.

Zhang Xu...... How did you get there? ”

"You...... Wasn't it just downstairs? ”

The three dragon team members looked at Zhang Xu's sudden figure, and their eyes were full of horror.

"You don't care about it so much, now you are very weak, it may be a little troublesome to go downstairs, Zhang Ruofeng has prepared a sponge pad for you, so I have wronged you......"

The next second.

Zhang Xu threw down the three blackened figures that were electrocuted.

Zhang Xu...... I call you! ”

Zhang Xu looked at the figures of these three people who disappeared into the window, and sighed deeply, originally he came up just now to take advantage of Zhang Liang's attack on these three people to take away his life with one blow.

But seeing that these three people were going to die here because of him, Zhang Xu suddenly couldn't bear it, gave birth to compassion, gave up this best opportunity, only seriously injured Zhang Liang, and reached out to save the three people.

"Hey...... It's a pity. ”

Zhang Xu shook his head and rushed towards the fortieth floor at high speed.

Fortieth floor.

As soon as he arrived at this floor, Zhang Xu saw Lin Xian tied to a chair with her mouth sealed with duct tape, her fists clenched tightly.

The next second.

A figure that did not have a complete piece of skin up and down the body, full of blisters, and constantly sizzled and glowed, appeared in Zhang Xu's field of vision.

"Thank you...... If it weren't for you, I probably wouldn't have advanced my abilities so quickly. ”

Zhang Liang's whole body burst out with electric light, revealing a dangerous aura.

"Since you've helped me so much, I'm ...... Let's make a pair of outlaw mandarin ducks! ”

The next second.

The entire floor was instantly enveloped in electricity......