Doomsday Superhero Summoning System

"Brother, aren't you even sure?" In Dong Xiaofeng's eyes, her brother is already very powerful and can fight against a mutated beast alone, but she cannot, and now she can only face zombies.

"This world is far more complicated than we imagined. In short, we must not go out alone. If we want to survive, we must become stronger. Don't blame my brother for being cruel. If you are not allowed to kill zombies, you will never be able to protect yourself.

..."

Dong Xiaolong's heart bleeds when he thinks of the first time he was so cruel that he asked his sister to face the zombies. But if you want to survive, you have to do this. Most of the time, it doesn't just matter if you don't want to.

People are forced out. At least his sister will not be killed by a zombie even if he is not around. He is also afraid that one day, if he unfortunately dies, his sister will lose his protective umbrella.

God knows what will happen to her.

It was because he couldn't imagine that Dong Xiaolong made this decision with determination. It was also because of this that he discovered that his sister also had unusual powers. Now they just need to improve their strength.

They have already mastered the way to improve their strength, which is the crystals in the brains of these zombies and mutant beasts, especially those powerful mutant beasts. The crystals in the brains can provide them with purer and more powerful energy.

"Brother, I have never blamed you. I know you are right. You are doing it for my own good..." Her brother has always allowed her and doted on her since she was a child, especially after seeing human nature.

After that, she understood the importance of strength even more.

"That's good, have a good rest. Once these crystals are absorbed, we will be stronger." Dong Xiaolong took out some crystal-like crystals and handed them to Dong Xiaofeng.

"Call me as soon as possible if anything happens." He is right next door. Whenever something happens, he can appear as soon as possible.

"Um."

The two siblings returned to their rooms and began to absorb the crystals in their hands, while Zhou Yan was working hard to exercise his body. He could not relax every day. Only by persisting every day would he get results.

The next day, the three of them walked towards the door when they came out of the room. They simply nodded.

Dong Xiaolong is quite satisfied with Zhou Yan's performance, but he will never relax. He knows very well that his sister, who is as beautiful as a flower, will be coveted in this damn doomsday. This is why he has to force himself to become stronger.

.

The two of them were going in different directions. Looking at the direction Zhou Yan left, Dong Xiaofeng asked curiously: "Brother, didn't this man go to the monster's lair? He is looking for death."

Dong Xiaolong also frowned. It was obvious that Zhou Yan went there on purpose without any hesitation. He didn't understand what was going on and said, "Don't worry about other people. We just need to take care of our own affairs. Let's go take a look around."

Is there any food left?"

"Um."

Although they are powerful, the more food there is, the more powerful monsters are concentrated. Many of them are brought there by survivors. If they want food, they will definitely go there. Over time, those places will inevitably become

A hell on earth.

They still have some food, but they can't eat it all. In this kind of doomsday, the more food they collect, the more protection they will have.