Along the pipes that extend in all directions, Superman is like a whirlwind with color sweeping through. (▽w。 PP2。 C Bubble Novel)

Suddenly, he stopped, staring at the metal wall on one side.

He didn't know that the two targets he was looking for, the Winged Knight and the Batgirl, had just discovered and entered a secret door on this wall a few minutes earlier, but his terrifyingly sharp hearing could hear it, and the barely audible sound of mechanical parts grinding under the first-class soundproofing equipment concealed inside, but it was still caught by his ears.

He landed at the door, and with his hands in the slit, he tore the heavy iron sheet as easily as he tore bread. Sure enough, the dark metal door was revealed.

&n[pig] [pig] [island]bsp; He doesn't have Barbara's hacking skills to crack the combination lock, but he doesn't need to.

Superman clenched his fist like a meteor hammer slamming into the iron door.

In an instant, a terrible roar echoed throughout the pipe, and the "buzzing" vibration was like a beehive.

When Roy and Barbara crack the code and enter the secret door, the door closes automatically.

As soon as the two of them landed on the metallic floor inside, the laboratory-like room turned red, as if to show hostility to the intruders.

Through the flickering red light, they could see that it was actually an empty room, with an elevator mounted on one wall, but if they looked closely, they could see that there was no button to call the elevator on the side of the elevator, only a closed elevator door.

The loudspeaker in the corner of the ceiling sounded the crisp and loud voice of the artificial intelligent secretary: "Please prove your identity."

Roy pulled the synthesizer from his waist, adjusted it briefly, pressed the switch, and put the microphone to his mouth. "It's me."

The voice in his throat was synthesized and completely changed to the voice of another person, a middle-aged man.

The red alert is lifted instantly. The female voice said politely, "Welcome back, Mr. Luther." Can I help you?"

Barbara looked at Roy in amazement. But also clever not to squeak to ask.

The Bat Computer's database also contains Lex Luthor's speech synthesis data. Roy had been downloading data from the database since he jumped into the water to avoid Superman's thermal vision, in order to prevent it from being needed.

He continued to instruct through the synthesizer, "Pull over the elevator to the basement level to pick me up."

"Yes, Mr. Luther."

Sure enough, the elevator quickly stopped at this level. The number of floors available in the elevator is only above ground, but according to the design drawings, there should be another floor below this floor.

The two climbed out of the top skylight of the elevator, and Roy cut the cable with a batrang and followed the elevator down to the very bottom floor. Then he broke open the elevator door with brute force, and climbed into the lowest floor, which even this elevator could not reach.

The moment you enter the earth-gray passage outside the elevator, countless air holes around it will automatically open. The green smoke spread out quickly, and in the blink of an eye, it swallowed the entire aisle, completely obscuring the view. Nothing can be seen.

Fortunately, both were wearing gas masks. The two of them skillfully and quickly put on gas masks at the first time.

Obviously, the bottom layer of this layer must not have come down in such a rough way, and Lex Luthor himself must have another entrance if he wanted to get here. Their brutal entry activates the security system on this level.

From the poisonous gas that obscured his vision, Roy's ears picked up the sound of metal bones rubbing against each other, as if mechanical parts were rubbing against each other. Immediately afterwards, there was a sound similar to the loading of a machine gun.

"Be careful!"

Countless bullets mercilessly tore through the gas smoke screen and rained down frantically towards the two of them. The thick smoke was carried by the impact of the bullets, and it swirled like a small tornado.

Both the winged knight and the batgirl's armor inevitably withstood the impact of several bullets, but fortunately the bulletproof ability was still able to hold up for the time being.

It's a robot, a security robot at Lex Enterprises. Each of them has the ability to track dynamically. You don't need to see the enemy directly to strike in the shade of a smoke screen.

Poison gas combined with such a robot is indeed a terrible defense.

Fortunately, both of them also have infrared recognition capabilities in their helmets, which can locate the enemy's position through thermal imaging. Even if the enemy is a robot, it needs to be powered. It heats up so that it can be captured by infrared imaging.

A total of five machines. Roy's two darts were thrown at each of them. The sharp darts that carried his tremendous force "clicked" into the machine's shell. Strange waves were released from the pale blue round lens in the center of the black batrang, and the blue electricity instantly crawled over every part of the robot's shell centered on that point. A machine hit by a dart is like a patient with epilepsy. After a moment of convulsion, he hung down weakly, and did not move.

"EMP darts." Roy reminded in a low voice.

"Clever." Barbara also threw an EMP dart. The electronic pulses instantly paralyzed the systems of the last three machines.

Walking past the five big guys, Roy opened the door at the end of the passage. Finally said goodbye to the dark green poison gas that permeated behind him.

In front of him was another spacious room, surrounded by a collection of Lex Luthor that had been collected over the years, as well as some of the knick-kacks he had developed that had not been announced to the market. And the most important item—the one they were looking for—was locked in an alloy vault at the end of the room.

"There are sensors everywhere." Roy took a closer look and said softly, "Sensors for heat and pressure are everywhere. ”

Barbara turned on the floating screen on her mobile computer: "Leave it to me."

In less than a minute, the sensor's indicators lost their light one after another. U Reading Books (www.ukanshu.com)

"It's only temporary." Barbara put away the screen and said, "At most, after a few minutes, the sensor will be reactivated, and the defense system will still react." ”

"Maybe we can take advantage of it. Now, let's get what we need first. ”

The two of them came to the door of the final vault. Of course, this time it's not just a password, but also retina verification. But it only takes a little time, and Batgirl can solve it.

Unfortunately, they don't have much time left.

Like the sound of thunder exploding in the room, there was a loud thunderous sound from the ceiling of this room. The red-and-blue figure descended like lightning and landed like thunder in the middle of the room. The red cloak rolled up puffs of smoke and dust, showing an indescribable domineering.

Barbara's face changed dramatically, and she couldn't help but cast an inquiring glance at Roy, waiting for him to make his next decision.

Roy gritted his teeth: "Don't stop, continue to get the password." I'll hold him back. ”: