Zhang Yu naturally knew that the explosion of the rice cooker and the power outage in Ni Ni's house were abnormal, and it should be caused by alchemy. But why this is happening, it's not clear, after all, the Qi Gathering Pill is not an ordinary product, and there must be some reason for it.

Now Ni Ni asked, so that Zhang Yu was really not easy to answer. I can't say that I'm refining a cultivation pill.

"This medicine...... Nothing wrong with it anyway...... Rice cooker explosions and blackouts...... What's the problem...... I, I don't know, ......" Zhang Yu stammered an explanation, and he didn't explain why.

"What's the difference between you saying this and not saying it?" Ni Ni said coldly.

"Because I don't know ......," Zhang Yu said.

"You don't know, you dare to eat it?" Ni Ni asked rhetorically.

"Didn't I suffer internal wounds...... There's no way to eat it......" Zhang Yu said.

"Why do I think I let you say anything, but it turns out that if you say it, it means that you don't ......say it," Ni Ni pouted.

"That's pretty much what it is...... Otherwise, you wait for me to study and study, and when I understand my research, I will tell you why I ......," Zhang Yu said immediately.

"Wait until you figure it out...... You're doing a good job of delaying the army......" Ni Ni glanced at him.

"What kind of delaying tactics, I don't know the art of war...... It's, it's this...... I really don't understand what is going on now...... So, I can only wait for me to figure out the principle here......" Zhang Yutou said ironically.

"You're going to look into that...... What major did you graduate from......" Ni Ni said.

"Graphic design ......," Zhang Yu said, licking his face.

"You also know you're a graphic designer...... If you don't know, you think you're a scientist...... It's really as long as you are thick-skinned, you dare to say anything......" Ni Ni said angrily.

"Then what do you want me to say......" Zhang Yu turned his head to look at Ni Ni bitterly.

"You ......"

Ni Ni really has no way to take Zhang Yu.

The two of them went downstairs as they spoke, so that the speed was quite fast, and they came to the first floor without feeling tired.

Out of the community, Zhang Yu just followed Ni Ni, she said to go where to eat, and she was responsible for the checkout.

Ni Ni's house is very close to the Public Security Department, which belongs to the city center, and there is a subway station not far away.

Before you can wait for the subway entrance, you can see a group of people gathered there. The two of them didn't know what was going on, so they quickened their pace and walked over to check. When I came to the crowd, I could immediately see that there was an old man lying in the crowd. The old man was wearing loose clothes and pants, his face was a little purple, and he knew that he had a heart attack at a glance.

"What's going on?" "Do you want to help?" "Absolutely not." "What then?" "I think it's better to call the police......" "You call the police, I'll call the emergency number...... ......

Some of the people present talked a lot, but no one dared to help the old man, at most it was a phone call.

Zhang Yu looked at the old man, the old man's mouth seemed to be moving, but he couldn't make a sound, as if he wanted to say something.

Zhang Yu was puzzled in his heart, thinking about what he should do now, it must not be possible to help, not to mention whether it was touching porcelain, just looking at his face was wrong, what if he did not help?

As he was pondering, a voice suddenly popped up in his mind, "Ding Dong ......"

"Congratulations to the host for taking the initiative to trigger the task!"

[Mission Name: Rescue the Elderly.] 】

[Mission Description: The host needs to treat the elderly within 3 minutes.] 】

[Difficulty: 2 Stars]

【Reward: Danxinsha】

Task!

Seeing that a systematic task was coming, Zhang Yu couldn't help but be overjoyed.

Since getting the system, Zhang Yu has always believed that he must complete a task before he can receive the next task. I really didn't expect it to be like this. The last mission was the target person found by the system, and this mission was triggered by itself.

It turns out that the two tasks can exist at the same time.

But Zhang Yu didn't have the heart to think about this, the top priority at the moment was to save people. The time is only three minutes......

"What should I do...... Save people, I won't either......" Zhang Yu frowned for a while.

"Medicine...... Yao ...... "Fortunately, his reaction was also fast, and he immediately thought of the key."

Zhang Yu immediately looked around and looked for a pharmacy. I have the impression that no matter where I go, there are pharmacies in the streets and alleys, and it seems that there are pharmacies on every street.

It's strange today, when I was looking for a pharmacy, I didn't see it.

Look for it from afar, but time waits for no one! The important thing is that if you go far away to buy medicine and save people, it can be regarded as a great merit. The most feared thing is that the person died three minutes later.

"What else can I do......" Zhang Yu looked at the old man eagerly.

Again, he noticed that the old man's mouth moved, as if he really wanted to say something.

"What does he want to say......" Zhang Yu said to himself.

That's right!

Will he have medicine on him?

Zhang Yu didn't dare to move, and hurriedly cast a heart trick on the old man, "Do you have any medicine on you?" ”

"Yes!"

An old voice sounded in Zhang Yu's mind.

Getting this answer, Zhang Yu couldn't help but feel excited.

He took two steps forward, grabbed in front of the old man, and crouched down.

The old man's shirt was a T-shirt and he didn't even have a pocket, so it can be seen that it must be in his trouser pocket.

He looked down at the old man's pants and saw that the old man's right hand moved slightly. Zhang Yu immediately went to take out the old man's right trouser pocket, and then took out a small gourd from it - a quick-acting heart-saving pill.

Zhang Yu poured out the medicine without hesitation and put it into the old man's mouth. The old man's eyes flashed with a touch of appreciation.

Zhang Yu didn't leave immediately, still staring at the old man, and he didn't know if it would work. Fortunately, soon, the familiar system sound sounded, "Ding Dong!" ”

"Congratulations to the host for completing the task within the specified time and obtaining the Danxin Sand."

[Danxin Sand: A must-have for drawing talismans, which can increase the power of rune paper. 】

No way!

That's it!

Zhang Yu couldn't help but feel excited again.

This task came quickly and was completed quickly, which is really cool. It would be so cool if all the tasks were like this.

He patronized and was happy, but he didn't notice that Ni Ni in the back had been staring at his back.

Ni Ni naturally saw that the old man had a heart attack, and she had already taken out her mobile phone and was about to call the emergency center. Zhang Yu's abrupt step forward surprised her for a while, and when Zhang Yu took out the quick-acting heart-saving pill from the old man's pocket and fed it to the old man, she suddenly realized.

But then, Ni Ni was even more stunned, "How did he know that the old man had medicine on his body...... This reaction speed is really fast enough...... This guy, he's really the same table mate I had in junior high school...... I didn't realize he had this IQ at the beginning......"

She found that she seemed to be getting more and more unable to see through this man.

"Thank you......"

At this time, the old man lying on the ground spoke his mouth.

"Grandpa, you're welcome...... It's okay if you're okay......" Zhang Yu said sincerely.

"Papa......", "Papa......", "Papa......", "Papapa......" ...... I don't know who picked the head, but there was fierce applause at the scene.