Time was passing minute by minute, and knowing that the moment was about to come, Yan Hua's heart became more and more calm.

Yan Hua originally thought that Professor Hao's cultivation was deeper than her own, and she could see the problem, and he should have seen the clue a long time ago.

It's a pity that she hinted at Professor Hao several times with her eyes, but the other party turned a blind eye.

This made Yan Hua speechless, but he basically figured it out after thinking about it.

She was able to see through, probably because of the relationship between the physiognomy and the teacher.

In other words, in addition to those who specialize in eating this bowl of rice like the physiognomy master, those who have a certain amount of research on the five techniques of the heavenly master can find the difference in that place.

Approaching the last minute of class, Yan Hua took out his mobile phone and sent a message to Qin Shuya: "I've encountered a little trouble here for the time being, don't be nervous, don't come over, be careful yourself." ”

When the news was sent, Yan Huashun clicked on the Xudu APP, entered the Heavenly Master Alliance, and remarked the current situation.

Coincidentally, at this time, the bell rang for class, Professor Hao was about to walk on the big podium, and the leaders were about to find their own places to observe.

Yan Hua stood up again: "Professor." ”

Professor Hao's steps paused, and the leaders who were approaching the trap also stopped, and looked at Yan Hua who stood up in the first row by the door in surprise.

Yan Hua said very calmly: "Report, I want to ask for leave." ”

As soon as these words came out, everyone was stunned.

The leaders stopped and turned around, glaring at Yan Hua angrily.

They finally invited this master, how could there be such an ignorant student who wanted to slap them in the face?

However, Yan Hua looked nervous and glanced in the direction of the trap from time to time.

Professor Hao was also angry at first, but seeing that this little master who didn't know what to do and couldn't wait to escape, he couldn't help but be stunned.

Wrong!

There's definitely something wrong over there.

Xiangshi is the most auspicious and avoids the evil, a group of cowards who are not responsible.

At this time, this look of rushing to escape for his life must be a great threat over there.

Professor Hao couldn't help but look in that direction, and when he was on guard, although he didn't see the trap arrangement, he was keenly aware of the demonic aura that seemed to be about to dissipate.

Professor Hao's eyes suddenly widened: "It's not good, there is an ambush!" ”

As he spoke, he had already turned over a handful of powder and sprinkled it out, and the whole large classroom suddenly made a soft sound of "poof".

Except for Yan Hua and Professor Hao, everyone else fell asleep and fell to the ground.

At the moment when Professor Hao made a move, Yan Hua also followed.

She suddenly tore off the three pieces of paper from her notebook and quickly threw them in the direction of the trap.

When there was a sudden explosion over there, three layers of light shrouded it, trapping the blast and the poisonous smoke in it.

This defensive reticle is not strong, and it is much less powerful to draw on paper.

It was just to grab time that Yan Hua made preparations in advance and drew these three pictures.

Three paper runes that were not very powerful were thrown out, and Yan Hua immediately drew a rune out of thin air, and drew a big rune in one go and threw it over.

An explosion was followed by three layers of light masks, shattering layer by layer like frosted glass, and the sound was extremely vivid.

Just as the last layer shattered, Yan Hua's much more condensed light mask would take shape.

At this time, the power of the explosion had been blocked three times, and most of it had been exhausted, and finally when the remnant of the power encountered this powerful light shield with a thick purple smoke, it was completely neutralized, and it rebounded back the way it came.

Yan Hua looked intently at the light mask he threw out, and found that there was a corrosive sound on the light mask, which was not loud, but it was very clear.

This poison is more powerful than she expected, although it is not fatal, it can definitely make ordinary people shed a few layers of skin.

The kind of pain that life is worse than death, desperate struggle, is the best way to involve her, no, add Professor Hao's best way.

Can they leave so many innocent beings behind?

Even if they could, the other party's backhand would force them to turn back and save people.

Yan Hua had already noticed it, and was not the slightest surprise at this, but saw Professor Hao's move at the last moment, so that she had no scruples, and successfully intercepted the explosion and poisonous smoke, which made her tense nerves relax a little.

Professor Hao thought it was too late to make a move, but he still took out the rune paper and was pouring Yuan Qi.

By the time his rune paper was thrown out, the big light shield on Yan Hua's side had already been laid.

Therefore, when Professor Hao's defensive talisman was thrown out, the dazzling light directly shrouded all the teachers and students who fell to the ground under Yan Hua's light cover.

Professor Hao turned his head to look at Yan Hua in surprise.

I saw that she looked nervous, as if she was at a loss to look at the poisonous smoke, and from time to time she had to look at him.

Prof. Hao: ......

Yan Hua exerted his acting skills to the end, and asked with a panicked face as if he regarded Professor Hao as the backbone: "Professor, what should I do about this?" ”

Professor Hao was quite steady, he waved his hand to silence the timid little phase master, and then looked carefully at the poisonous smoke hovering on the roof with a solemn face.

"It's not good, this poisonous gas is corrosive, and your defensive talisman won't last long."

Professor Hao groaned, gritted his teeth and took out two more paper talismans from his pocket, looking like that, I am afraid that he will hate the half-demon who set up the game today.

As for the reason for this hatred?

It's obvious from the look of the pain.

Yan Hua couldn't help pursing her lips and wanted to laugh, but she held back.

The current situation is already the best situation.

She thought about it as Professor Hao's two defensive talismans were projected again.

These two defensive talismans, each with different positions from the two below, form a small quadruple array.

In a small formation, the light of the four paper runes increased dramatically, thickening and expanding the defensive light shield, raising it to a height of one person.

It's just a position above your head.

At this time, Professor Hao exhaled, calmly took out his mobile phone, and dialed 120 for first aid.

However, after dialing the number, the call did not go out.

Professor Hao realized that at some point, the mobile phone signal was blocked.

Professor Hao's brows furrowed, and his bad premonition became stronger and stronger.

He was thinking about how to get so many people out first, or find a way to get the poisonous smoke out.

At this moment, a spiritual light crossed his mind, and Professor Hao turned his head abruptly, and looked at Yan Hua with burning eyes: "Little Xiangshi, do you know how to scatter beans into soldiers?" ”

Yan Hua scratched his head: "Is the paper man okay?" ”

Professor Hao's eyes lit up: "Okay, it's too good!" ”

Yan Hua scratched his head in embarrassment again: "I, I don't have yellow rune paper, it's too expensive." ”

She weakly lifted her notebook: "I drew on it. ”

Only then did Professor Hao notice that there was still a faint Yuan Qi light circulating on the book.

"That's ......, Purification Charm!?"

"You can actually draw a purification charm on ordinary paper!"