In the back garden of the National Teacher's Mansion, a wisp of purple light penetrated the stratum. Immediately afterward, the space monitored by the source energy monitors, which rotated one hundred and eighty degrees, suddenly distorted, as if something had burst out of it.

Lu Yang came out of the ground under the cover of the power of the moon, and did not cause the alarm of those monitors. The plan of this battle is to save all the innocent people imprisoned in the underground base, and to destroy all research materials on soul control potions.

Now that the situation is urgent, Lu Yang, Link Ke, and You Ziyu have finalized their plans in one day. They had deduced various combat plans to save these people, but the only feasible way to defend the National Teacher's Mansion was the plan proposed by Lu Yang.

He relied on the technique of earth escape recorded in the Heavenly True Law "Purple Pole Star Book" to escape into the ground and open an underground tunnel connecting the Tavern of the Sleepless City and the back garden of the National Teacher's Mansion. The width of this tunnel is only enough for one person, but for Lu Yang's plan, the existence of this tunnel is enough to evacuate the imprisoned people from the National Teacher's Mansion.

"Xiaoyu, you wait here, and when the people escape from the underground base, you will guide the people to retreat into the tunnel. The Link Vanguard will take your actions and make sure to get all the people out of here. Lu Yang said to the hidden purple jade in the moonlight.

"Okay, I'll be here to help the people evacuate. But you have to be careful!" Yu Ziyu said with concern.

Lu Yang nodded heavily, he was still not worried about the safety of Youziyu, so he summoned the fairy spirit Yue'er from the center of his eyebrows, and instructed her: "Yue'er, you accompany Sister Ziyu here, if Sister Ziyu is in danger, you must use your ability to help her!"

"Brother Lu Yang, you have to be careful, Yue'er will definitely protect Sister Ziyu!" Yue'er turned into a plain white light, guarding the shoulders of Youziyu, with Yue'er's ability to protect, Lu Yang can also rest assured. He ran the true method, and instantly derived a faint purple intent in his eyes, and suddenly, the pictures of all the surrounding monitoring instruments were covered by a faint purple intent, and instantly interfered with all the monitoring facilities with the power of the stars.

Successfully interfering with these instruments, Lu Yang was able to ignore the detection of those monitoring equipment, he stepped forward, the bronze ancient sword broke out from the barren veins, and wisps of swimming purple-red sword qi appeared above the blade, he chose the strongest method and broke in!

"The first style of swordsmanship to break the army, the sword breaks the thousand armies!"

"Boom!"

The open door underground was shattered by Lu Yang's sword with the power of destruction, and he strode in and headed towards the research center. When his figure was gone, Yu Ziyu closed a pair of bright eyes and prayed for him silently. I pray that this mission will be successful and that her husband will be able to return safe and sound.

Since he had already used the pupil technique to interfere with the biological detection equipment in the National Teacher's Mansion, Lu Yang easily invaded the underground base of the National Teacher's Mansion. However, today's underground base seems very deserted, Lu Yang carried a bronze ancient sword, broke in without any scruples, and smashed the monitoring equipment that was constantly swaying, but he had been walking for a long time, but he did not find a single researcher.

He wondered in his heart, but this time the battle plan had already begun to be implemented, and he couldn't turn back. Moreover, after Lu Yang had seen the research of the Stygian Feather Pavilion with his own eyes, he understood that the current research of the empire on soul control potions was already in the stage of being completed. If those research materials are not destroyed in time, there will inevitably be another bloody storm in the empire.

The machine door in the base appeared in front of him, blocking Lu Yang's steps. But how sharp was Lu Yang's bronze ancient sword? In front of him, the door was just as fragile as a broken mud wall. He slashed out with a sword, sparks splashed, arcs burst out, and the gate was split in an instant, but he saw that the monitors who were keeping vigil in the National Teacher's Mansion had already discovered his intrusion, and inside the door, all the monitoring probes changed their form in an instant, becoming miniature laser fortresses, and at the moment the door broke, countless laser bullets rained down on Lu Yang!

He instantly dodged behind the dilapidated machine door, dodging many laser gun bullets. The bronze ancient sword was thrown from afar, driven by the starlight mana, the bronze ancient sword turned into a hovering sword shadow, and instantly flashed a fleeting sword light in the underground dark passage, shattering more than ten laser emitters that were constantly spitting light, and then under the call of the desolate vein, it swirled and flew back into Lu Yang's palm.

Lu Yang's actions were not dragged into the mud and water, the moment the bronze ancient sword flew back into his hand, he suddenly stepped out of his feet, and his body flashed into the underground base like a ghost, and the bronze ancient sword in his palm was swung out of the wind, and the sword walked the dragon snake!

The sword qi shot out like a heavenly maiden scattering flowers, instantly shattering one laser emitter after another. And Lu Yang has already passed the perception of danger, and his body is like a slippery loach to avoid countless laser gun bullets fired indiscriminately, and when his figure appears in front of the next door, the laser emitters on this passage have all been destroyed by Lu Yang, emitting a trace of white smoke.

Lu Yang did not stop, broke through the door again, and rushed towards the prison where the people were imprisoned. However, what he didn't know was that at this time, all the researchers in the underground base had been evacuated, and in the hall, a man with a black blindfold covering one left eye was holding Erlang's legs high, and the projection screen in front of him was showing all the maps of the underground base.

"If you're really here, then let me see your strength!" The man smiled disdainfully, at this time, the main console of the entire base was under his control, and on the big screen, there was a bright red dot that had broken through the perimeter of the underground base and rushed inside!

While he was leisurely sipping tea, he pulled the five joysticks in front of him to the top. At the same time, on the periphery of the base, Lu Yang, who was constantly fighting with those laser emitters with his sword, instantly felt his hairs rise, only to see that the surrounding walls were all flipped inward, and one after another the source energy robots hidden in the walls lit up one by one with the continuous humming sound of the internal machinery.

The models of these robots are similar to the source energy mechanical warriors that Lu Yang saw a few days ago, who were enemies of the beast blood warriors. It doesn't have the intelligence of a Super Warrior, but there is only one order in their system, which is to wipe out all the foreign enemies that have invaded the underground base!

These living source energy robots stepped on the ground and fired the machine guns on their arms at the landing Yang. Seeing that the situation was not good, he jumped and climbed to the top of the wall, with five fingers on his left hand, and the purple shield shining with gorgeous light instantly broke out of his palm, blocking the rain of bullets and bullets.

Lu Yang gritted his teeth, his body was like a flexible gecko, constantly swimming against the wall. He had to take out these source robots, and if one was left here, it would inevitably cause harm to the people he was about to rescue. Lu Yang's body flickered, constantly looking for the most suitable angle to attack, he wanted to annihilate these difficult source energy robots in one fell swoop!

These Source Robots are not equipped with weapons that can kill them in a wide area like the 'Source Lightning Cannon', for fear of destroying them in battle. The only weapons they can use are machine guns and small-caliber concussion cannons, so it also gives Lu Yang an opportunity. His steps were wrong, his legs were heavy, and his whole person hung upside down on the roof of the shed, looking at these source energy robots face to face.

The source energy robot did not have strong intelligence, and under Lu Yang's deliberate mobilization, it was almost lined up in the narrow passage, just using machine guns to continuously shoot upwards. I saw that at this time, Lu Yang protected the Ziya shield around his body with his mind, condensed the power of the ember in the hundred bones of his limbs, and concentrated this power of destruction in the eye of annihilation in the center of his eyebrows.

"Ember Extinguishing Divine Light!"

With his shouting, the cinnabar mark at the center of Lu Yang's eyebrows instantly turned blood red, a gorgeous vertical eye instantly spread out on his forehead, and the purple-gold dazzling light shot out ten zhang away, and those robots made of source energy spars were instantly burned into ashes by this ember extinguishing divine light that Lu Yang burst out, and there was not even a trace of residual parts left.

Lu Yang fell to the devastated ground, and took a breath, the mana of the Ember Extinguishing Divine Light was too strong, and every time he performed it, he was tired. After transporting the Nine Turns Heavenly Pill in his body into his mouth for a little exhalation, and after recovering some mana, Lu Yang continued to kill forward, and along the way, he didn't know how many source energy robots like this were easily packed. With just one blow, the Eye of Ash was able to blow those robots to pieces one by one, and at the same time, it also made Lu Yang's use of the Eye of Ash more and more proficient.

"To be able to break through the strangulation of three waves of source energy robots in a row, he really only has the peak cultivation of the Xuandan Realm?" The man in the research center hall was also a little stunned, although this kind of thing could be easily done with his cultivation, but his cultivation was known as the strongest in the Stygian Feather Pavilion, but it was far beyond the Xuandan Realm!

The ordinary Xuandan realm can indeed steadily defeat the source energy robots, but these source energy robots are intercepted in a narrow underground passage, and they can gather ten robots to spontaneously form a battle echelon, and use the machine guns they carry to fire non-stop. After every 10 robots run out of ammo, they retreat to the rear to reload. The ten source energy robots on standby in the rear will come forward and continue to suppress them with powerful firepower.

Such ferocious firepower, still in a small space, is unavoidable. Even the level of the Xuanyang Realm did not dare to say that it could break through such an array. However, he was just a Xuandan Realm cultivator, and it was unbelievable that he was able to defeat these source energy robots so quickly.

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