Irons ran into the lab in a panic, sitting in a chair next to him, gulping in air.

He really didn't figure out why his trap failed to stop Xiang Xiaoyi, it was unscientific.

Thousands of traps were laid inside and out of the houses and factories, including trip mines, narcotic gases, and even all-round machine gun fire.

"Hey, what's going on outside?" Bai Mengjie got up and asked.

From the very beginning, explosions and gunshots were heard from outside the laboratory, and it was difficult to hear them.

The Boundary Army launched an all-out encirclement and suppression?

Impossible, it is impossible to kill them so quickly if they are given a hundred dares.

The Hero Association organizes a heroic counterattack?

That's even more impossible, everyone is living freely in the city, who would want to come out and find uncomfortable.

Even if the association gives an order, it is estimated that no hero will stand up to help, they would rather accept punishment than do such a dangerous thing.

After all, the heroes in the upper urban area are not like those C-level heroes who only know how to make sycophants, they all have real skills, and when it comes to Bai Mengjie's level, let alone what kind of investigator she is, she won't even look at the president of the association a few more times.

Therefore, judging from the current situation, there are high-ranking people to help.

Irons ignored her and slowly set his eyes on Xiang Xiaoyao's body.

At this time, Xiang Xiaoyao snuggled in Chen Lin's arms with the broken teddy bear, not daring to look at Irons, the only support for her to be strong was the teddy bear in her arms.

"What rank of hero is your brother!?" Irons asked.

Xiang Xiaoyao glanced at him vigilantly, and replied in a small voice, "C-grade...... C, etc. ”

Irons narrowed his eyes and said sharply, "Louder! Don't make me angry!"

"C-grade C!" Chen Lin took the initiative to block the conversation, she couldn't bear to watch Xiang Xiaoyao being intimidated by Irons anymore.

Irons put down the vaccine in his hand and slowly got up and walked to the front of the cell: "I'm talking to her!

Chen Lin lowered his head silently.

"Xiao Man! Tell me! What level of hero is that Xiang Xiaoyi, to be honest, I won't beat you. Irons laughed.

Xiang Xiaoyao heard this, hurriedly broke away from Chen Lin, and ran to the corner to the side trembling, she was really scared, and now she can still feel the pain of Irons punishing herself yesterday, except for fear, she can no longer use other words to describe her state of mind at this time.

"You madman! She's just a child! What the hell do you want her!" Chen Lin raised his head sharply and looked at Irons with angry eyes.

"Child, children are meant to educate! What can I do with her, of course, to teach her!" Irons shook his body like a madman from a mental hospital.

"But she's telling the truth! You have to force her to say something!" Chen Lin said angrily.

Irons was stunned for a moment, and looked at Bai Mengjie who was standing at the other end of the prison.

"He easily killed my two upgraded mechanical transformers, and easily broke through the walls of the walled city, and now he easily dodged all the traps I arranged!" "If such a person is a C-rank hero, it can only mean that your association has reversed the level judgment table." ”

Bai Mengjie glanced at him coldly, and smiled contemptuously: "Don't look at me, I don't know her brother, if you want to find the answer you want, you can only rely on yourself." ”

Hearing this, Irons nodded, and then laughed again, I really don't know if he is really crazy or fake.

Then, he walked over to the table next to him, picked up a syringe with a lot of potion piled up, and walked back.

Chen Lin and Bai Mengjie were so frightened that they retreated, for fear that they would become victims of this potion.

Irons opened the cell door and skipped the two of them directly, and walked straight to Xiang Xiaoyao.

Chen Lin suddenly felt bad and wanted to step forward to stop it, but was still stopped by the cowardice in his heart.

Irons grabbed Xiang Xiaoyao's hair and dragged him out of the cell.

Xiang Xiaoyao screamed in pain, and the sound of screaming was distressing and frightening.

"One last chance!!Tell me!What kind of hero is your brother!What superpowers does he have!?" Irons shook Xiang Xiaoyao under the wall to the side, his attitude very resolute.

"Woo~Xiuxiu......" Xiang Xiaoyao sobbed, didn't dare to shout or resist, just blindly hugged the teddy bear in his arms.

"Bang!"

At this moment, the door of the laboratory was kicked open, and instinctively, Irons grabbed Xiang Xiaoyao in front of him and pressed the needle head against Xiang Xiaoyao's neck.

I saw that Xiang Xiaoyi walked in with Andrew's mechanical head and threw it aside.

"Pretty fast, keep running! I'm ......."

Xiang Xiaoyi, who originally wanted to scream in front of Irons, was instantly furious after seeing Xiang Xiaoyao's tragic situation, and he couldn't wait to step forward now and beat Irons with no flesh left in the face.

"Brother...... I don't want to stay here anymore, I want to go home!!woo~~~"

Seeing Xiang Xiaoyi's Xiang Xiaoyao was like seeing hope, struggling desperately, but still couldn't leave the place at all.

"Hurry up and put the little medicine away!, or I want you to look good!" Xiang Xiaoyi said cruelly angrily, but it obviously wouldn't have any effect.

Irons smiled slightly, "Guess what this potion in my hand is for!"

"I don't care what you do!" Xiang Xiaoyi said.

"That's your mistake, your sister is in my hands, even if you don't obey, you can cooperate with me a little!" Irons laughed.

Xiang Xiaoyi frowned slightly, realizing that he did not take the initiative, and if he wanted Irons to release Xiang Xiaoyao, he had to use some deviations.

"This is the medicine that can turn people into zombies!" Xiang Xiaoyi gradually calmed down, wanting to follow Irons' path first, and then try to take him down from other ways.

"That's right!"

Irons grinned, and suddenly stabbed the needle into Xiang Xiaoyao's shoulder, and violently injected the medicine inside into Xiang Xiaoyao's body.

Xiang Xiaoyi was taken aback, and before he could react, Irons threw away Xiang Xiaoyao and walked to the window on the side: "There is a vaccine on the table! That's the only one left in the world, and it's too late to inject it before she is completely mutated, but once it is injected into the human body, it will not leave any residual information, whether to save your sister or save those innocent people, you choose!"

With that, Irons jumped out of the window.

Xiang Xiaoyi hurriedly stepped forward and hugged her into his arms, put her flat on the flat bed on the side, and then looked for the vaccine on the experimental table.

"It's the blue bottle!" Chen Lin had already noticed the pill that Irons had brought back, but he didn't expect it to be a vaccine.

Xiang Xiaoyi hurriedly inhaled all the medicines in the medicine tube into the syringe in his hand.

"Brother, I won't become a zombie, right......" Xiang Xiaoyao asked Xiang Xiaoyi with a sob.

"Of course not, doesn't that mean there's a vaccine! It can save your life!" Xiang Xiaoyi said with a smile.

Xiang Xiaoyi just wanted to drop this needle, but Chen Lin suddenly stopped him.

"Xiang Xiaoyi! You can't use this vaccine! We need it to replicate more vaccines, it is the hope of other urban areas and even the entire Hongguo!" Chen Lin shouted.

Combined with the news he had received from the transformed population before, Xiang Xiaoyi was stunned for a moment, and at this time he realized that Irons had thrown himself the most fatal choice.

"Hope ......" Xiang Xiaoyi looked at Xiang Xiaoyao who was breathing rapidly in front of him in confusion, and his heart was extremely entangled.

Save your relatives or save the world? For small righteousness or for great righteousness?

Heroes: Do heroes have to pay all the costs for saving the world?

Xiang Xiaoyao held Xiang Xiaoyi's palm tightly, and his consciousness was disappearing little by little.

"Mission released! Save Xiang Xiaoyao!"

At this time, Athena suddenly released a task, which Xiang Xiaoyi did not expect, but he quickly reacted.

Athena was helping herself make a decision.

"Do you want me to save the world?" Xiang Xiaoyi raised his head, his eyes were bright, and he suddenly stabbed the syringe into Xiang Xiaoyao's arm, "Go to Nima's world!