The southern entrance of the Emerald Stone Base.

The 'chi'α defense field opened, and Nana walked out of the base. She was not blocked, nor was she attacked.

The α force field behind him was recharged, and the light blue luster like water sealed the entrance again, blocking Nana's way back to the base.

A strange feeling appeared in her heart. Driven by this emotion, she turned around and looked at the base of the Earthlings.

"At most half an hour, this base will turn into ruins, and all the villains in the base will be killed." Nana said to herself softly in her heart.

This conclusion is not empty talk, but is obtained by comparing the combat power of both sides, based on the winning rate calculation formula she condensed in countless battles. In past battles, there have never been any errors.

"Demon-Slaying Swordsman, if so many villains die, you will probably be as angry as me, right?"

She once again recalled the past days, and in the place called the "battlefield of survival" by the white-skinned demons, Zeno's voice once again appeared in her mind.

"Alene...Alene...Alene..." The voice was like a spell, and the eyes that appeared in her mind were gradually dimming.

Unconsciously, a vigorous anger arose in his heart: "Those despicable and stupid red-eyed villains, I will definitely destroy everything about you!"

"Room" Another thunder spread from the sky behind her. The light blue light behind her began to appear very obvious ripples, and its luster became much dimmed, just like Zeno's eyes that were constantly dimming.

At this moment, Nana really wanted to turn around and go back, join this base of humans on earth, fight side by side with them, and kill all the demons.

"No, no, you can't go back. The people on earth are definitely not the opponent of the demon race. This base will be destroyed soon. You will become a slave to the demon race. You will never be able to complete revenge!"

Under the persuasion of this voice, Nana moved forward step by step again, gradually moving away from the base of the Earthlings.

"Boom" thunder broke out in the sky again, and the light of the alpha force field behind him became dimmer and collapsed.

A prompt sound came from the communicator of "Didi" and there was a signal that kept trying to establish a connection with her. Nana looked at the signal characteristics and knew that this was the hacker called "Qianliyan".

After thinking about it, Nana connected to the communication.

"You must be trying to convince me to join the battlefield, and this is a waste of talk."

Qianliyan smiled and said, "You didn't reject me, that means I still have a chance."

"If you have anything, just say it. I'll give you 15 seconds." Nana said.

Qianliyan immediately passed a large number of confidential information about Tinder Technology to Nana: "These are found from the Demon Network. The above lists all the prices the demons paid to create you, look at it."

Nana's thinking speed was very fast. After 3 seconds, she finished reading: "So what? Without me, they can create another one."

Qianliyan smiled and said, "Don't be anxious, don't be anxious. Listen to me."

"You have 8 seconds left!" Nana said coldly.

Qianliyan hurriedly speeded up his speech: "In order to create you, the demons spent a total of 13.6 billion yuan, which accounts for 10% of the annual GDP of the demon kingdom. It is a very, very large amount of money. In the next 20 years, it will be impossible for them to create another one. Now, although you are out of control, you are still on the planet of Pandora. Even if the demons dig all the soil 10 kilometers of Pandora's surface, the total cost will not exceed 60 billion. Think about it, spending 60 billion can recover a loss of 13.6 billion yuan. Do you think this deal is cost-effective?"

Nana stopped.

Qianliyan asked loudly: "Is it cost-effective to answer me?"

"Fine." Nana uttered two words with difficulty.

Qianliyan sneered: "So, the demon-striking swordsman Zhang Yuan said nothing, you have nowhere to escape! Your only chance is to help them defeat the demon legion and escape to the Earth Federation in the Emerald Stone Base behind you!"

"I..." Nana felt like she was about to be convinced.

Qianliyan continues to work hard: "You must understand. In the demon kingdom, yours is just a tool, and you don't even have free will. But in the Earth Federation, with the power you have now and the potential for future development, as long as you don't do some stupid things that harm the Federation, your free will will always be respected!"

Nana stood there, her hand holding Hengjin Knife was released and she clenched tightly, showing a violent fluctuation in her mood.

A very clear vibration suddenly came from behind her. Nana turned her head and saw that most of the alpha force field of the jade stone base had disappeared, and only some key areas were still maintaining force field defense. An electromagnetic pulse bomb was falling in the middle of the base, and the base immediately fell into a sea of ​​fire.

She immediately jumped to the high ground on one side, and suddenly saw many villains struggling and running in the sea of ​​fire. She heard heart-wrenching screams and the roar of mechas, and further away, there was the army of demons.

In the chaotic base, she saw Dugu Sword God rushing out, and he rushed to the battlefield without hesitation.

"Demon-striking Swordsman Zhang Yuan..." Nana's eyes follower Dugu Sword God moved, and she felt very special in her heart about this earthling who defeated her twice in a row and led him into a new world.

At this time, she saw Zhang Yuan rushing to the battlefield and staying behind her, feeling a little guilty: "He trusts me, but I left him when he needed it most..."

In the communication, Qianliyan's voice became quick and urgent: "Nana..."

"I don't call me Nana... Forget it, I am Nana. I want to use this name to remember the hatred of my demon clan!"

"Well, Nana, the universe is infinite. Do you think what you know now can cover the entire universe?"

"No, far from it."

"Very good, then with your limited knowledge, how do you determine that this battle will be defeated?" Qianli asked sharply.

Nana couldn't refute: "This..."

Qianliyan followed and said, "I know, you must be worried that you will face the same treatment as the demons in the Earth Federation and will be deprived of your will of freedom. Because both the Earth and the Demons are villains, they are just different, right?"

"...Yes." Nana's thoughts were completely guided by clairvoyance.

"I'll ask you again, do you trust Zhang Yuan? Do you think he will make you face such a fate that loses your free will?"

"I don't know." Nana shook her head. She had known Zhang Yuan for too short.

"But I know. Zhang Yuan is such a person. If you become his enemy, he will destroy you at all costs. If you become his friend, he will definitely protect you!"

In the base not far away, the battle has become fierce. Warriors lose their lives every moment. The voice of the Clifforestation is fast and fast, but the logic is very clear: "In the Earth Federation, people like Zhang Yuan must have an extremely broad future. In the near future, he will definitely stand at the top of the Earth's pyramid of power. If you help him or even make him grateful to you, he will definitely protect you. You will surely integrate into the Earth Federation safely. No one dares to have your ideas!"

Nana felt that Qianliyan’s words were very reasonable, but the powerful relationship was very closely related, far beyond the ‘survival battlefield’ where she was born. She couldn’t help but say: “The world is so complicated!”

"Yes, it's very complicated!" Qianliyan said loudly: "Remember, if you want to escape from the demons, you must rely on the Earth Federation. If you want the Earthlings to be willing to protect you, and if you want Zhang Yuan to help you, you have to prove your value and you have to become the hero of the Earth! You only have this way to go!"

"Is there only one way?" Nana was shocked, but she could not refute the words of Clever, because everything she saw on Star Network confirmed this. She suddenly felt that the world was deeply cruel, even better than where she was born.

Qianliyan almost roared: "So, what are you still hesitating about?!"

Nana's spirit was shocked suddenly, and she was finally completely convinced: "Qianliyan, you are such a soul-controlling bastard... connect me to the tactical channel."

...........

On the other hand, the moment the α force field was broken through, Zhang Yuan received the tactical arrangement of the base's tactical quantum brain: "Go to the coordinates immediately (232,323,-80)."

This is a coordinate underground. Zhang Yuan did not hesitate to execute. He quickly rushed to the location and found that it was an underground hall.

There are already three mechas gathered in the hall, namely the Gulan Swordsman of the same model as Dugu Sword God, the White Emperor's Exorcist, and a very rare Moon God machine with both long-range attack and melee combat.

The driver of the Youlan Swordsman is Marshal Li Xiangqiang, and the driver of the Yueshen Machine is the future Phoenix Great Saint Confucius.

Seeing Zhang Yuan arrive, Marshal Li Xiangqiang said: "After the battle begins, General Lin will command the battle outside, and she will do her best to use the terrain to divide the battlefield. Once the time is ripe, it is time for us to attack."

Although the beheading tactic is implemented, it is definitely not possible to rush hard as soon as the war begins. At this time, the demons are in a uniform formation, and rush hard is seeking death. Only when the battle situation enters a stalemate and the battlefield situation becomes extremely chaotic, can they seize the opportunity and suddenly rush out to maximize the possibility of success.

Zhang Yuan knew tactics in seconds, but letting him wait underground would be a waste of combat power.

He immediately said: "Marson, my long-range attack ability is equally reliable. Perhaps during the waiting time, I should control a long-range attack mecha to join the battlefield."

"Can your energy keep up?" Kong De, who was standing beside him, finally said the first sentence after he appeared.

Zhang Yuan immediately said: "I have no problem."

Baidi, who was standing by, endorsed him: "This kid is a pervert. Last time at the Eagle Post, he used the Fox Demon Mech to blow up nearly 200 demon mechs alone, and then we both rushed to behead each other. I was tired like a dog when I was behind him, and he, the main attacker, had nothing to do with him."

Li Xiangqiang thought for a while, then nodded and said, "If there is no technical problem, you can join the battlefield!"

Zhang Yuan immediately contacted Qianliyan: "I need to control a powerful long-range attack mecha. Can you help me connect?"

Qianliyan immediately responded: "No problem, I will transfer the bandwidth of Dugu Sword God itself now... There are many long-range attack mechas that are out of control at the base. Are you more familiar with the type of mecha?"

"It's abundant energy and great attack power, and it's best to be a violent level."

"Raging level, I'll look for it... Oh, there's one, which is the modified and upgraded version of Houyi's mecha: Sun Butcher."

Sun Butcher (Rampage Second Section) (Modified Version)

4.9 meters high

Weight 6.7 tons.

Equipped with the 'Arrow God' 4.0 shooting optimization system.

Equipped with large anti-neutrino cores.

Equipped with large α protection force field

Special Technique 1: Accurate Hand. (In intense maneuvering, the arm can remain absolutely stable.)

Special Skill 2: Real Illusion.

Weapon: Chronic high-energy rail cannon (fire frequency increased by 50%, one shot every 0.6 seconds.)

"Okay, this one!" Zhang Yuan took a look. The next moment, the light and shadow on the virtual cabin screen flashed, and he had already switched to the Sun Butcher Mech.

"Boom boom boom boom" The extremely dense explosion sound immediately came from the sonar. If it weren't for the sonar's protection of the ears, these sound waves could have shocked the pilot in the mecha to death.

"Automatically accept the task: the battle to defend the Emerald Stone Base."

"Task Completion Reward: Eternal Hero Medal!"

"Do you start the live broadcast?"

"It can still be broadcast live!" Zhang Yuan was stunned. He was too lazy to investigate the reason, and immediately agreed: "Open!"

At the same time, the "Ji Shen" channel sent a push to all viewers who were following the Demon Swordsman: "Demon Swordsman has been online. Current mission: The Battle for the Emerald Stone Base."

Tens of millions of viewers immediately flocked to the live broadcast room.

"Here you come, I'm selling melon seeds in the front row."

"This time the Sword God has started a long-range attack on the mecha. Sun Butcher... What a domineering mecha!"

"Damn, why is the Demon Legion so powerful? Elite mechas account for 69%?"
Chapter completed!