The freshmen looked at each other, helpless and speechless towards Teacher Du.

But you know what, they really have a deep memory of this knowledge point. If they really encounter it in an exam in the future, they will probably be able to think of the answer immediately.

But now, I have to find a way to get out of the illusion.

Judging from Teacher Du's expression, it was clear that he would not help and asked them to find a way out on their own.

"Everyone, listen to me. If you want to leave the illusion, you have to blow it up. To do this, we must gather all our strength. Wait for my signal, and everyone will attack together towards the east. The illusion only looks big, and the actual area is likely to be the area where we just had class. As long as we concentrate our firepower on one point, we can tear a hole and rush out!"

A classmate who came from a family of cultivators stood up and led everyone to focus their fire towards the east.

Unfortunately, this wave of attack only caused the surrounding scenery to shake twice and failed to break the illusion barrier.

The reason is that the freshmen are too weak. None of them has established a foundation. Although the spiritual ginseng is also weak, its innate ability cannot be broken by a group of rookies.

"We must weaken the illusion barrier first. Otherwise, with our strength, we won't be able to blast it open even if we concentrate our firepower multiple times!" Su Mu made a judgment.

The classmates agreed with this, and some tried to cast weakness spells. Unfortunately, with their strength, the weakness spells they learned were all level 1, and they were not very proficient in what they had learned. After using them, they did not have much effect, and instead wasted their own spiritual power.

Taking advantage of the chaos, Su Mu quietly took out the fleshy magic weapon from the dimensional space of the school emblem, held it in the palm of his hand, and activated a level 3 weakness spell.

Suddenly, a soft "buzzing" sound was heard in everyone's ears, and then they saw the surrounding scenery shaking, and the illusion could no longer be maintained.

“It works!”

Su Mu was cheered up. It seemed that the level 3 weakening technique was still very powerful. It could penetrate the illusion barrier of Lingshen and hurt it.

Almost at the same moment, the freshmen all turned their eyes to Su Mu.

Although they didn't see the fleshy magic weapon, they noticed that the weakness spell was released from Su Mu. Seeing the effect, many people gave him a thumbs up and praised him sincerely: "Brother, you are so good at using the weakness spell. Are you planning to become a witch doctor?"

It was also because their cultivation was not high enough, otherwise they would have noticed that the weakness spell just now could not be released by someone who had not established a foundation.

Su Mu immediately put the fleshy magic weapon in his hand back into the school badge.

He wanted to take this opportunity to advertise, but unfortunately the succulent instruments have not sold well yet. If he took one out now, anyone could guess that he has a connection with a krypton shop, so he had no choice but to give up.

"It seems that I have to change the appearance of the succulent magic tools that Xiaoye and I use in the future..."

As Su Mu thought about it, he called out to his classmates, "Quick, while the illusion barrier is weakened, focus your fire on them again!"

"Yes, everyone, focus your fire on us again!"

The students responded one after another and their attention was successfully diverted.

After another round of concentrated fire, the surrounding scenery became even more distorted, but it still stood firm and did not break.

"It still doesn't work!" a classmate said in despair.

"That's not necessarily true. The illusion barrier is on the verge of collapse. It just needs one last push."

Su Mu used the "Qi Observation Technique" that he had learned in the subject examination, which was used in the Feng Shui major to observe the changes and direction of spiritual energy, to upgrade it to perfection, and then put it into operation.

The surrounding scenery suddenly changed, and through the art of observing the energy, he saw the spiritual conditions of the illusion barrier.

Although the level of Qi Gazing Technique was low and the vision was not clear and precise enough, the illusion barrier was already very weak at this moment, so it was still possible to use it to find the approximate location of the weak point of spiritual energy.

“Here!”

Su Mu's eyes flashed, and he raised his hand and threw a punch with the technique he had learned from the Hercules' physical training major, hitting the weakest point on the illusion barrier he saw.

“Crack…”

A crisp sound rang in people's ears.

"What's wrong?"

“Could it be…”

The next moment, the surrounding scenery suddenly cracked, as if a mirror was shattered.

The distorted scenery then disappeared, and everyone shattered the illusion barrier and returned to the real world.

"The illusion barrier was actually blasted open by him with just one punch?!"

The students' eyes were once again focused on Su Mu, with expressions of surprise, astonishment, admiration... and all kinds of emotions eventually turned into exclamations of "Wow" and "Naughty."

As soon as the illusion barrier was broken, Su Mu saw the spiritual ginseng - it looked like its body had been hollowed out, lying shriveled on the ground. It couldn't even burrow into the ground, let alone move its roots. It was so weak that it couldn't be any weaker.

The place where the spiritual ginseng fell was not far from Su Mu. He took a step forward, leaned over and picked up the spiritual ginseng from the ground, turned his head and said to Du Zhong: "Teacher Du, I caught it. Is it mine?"

"Don't worry, I will definitely keep my word." Du Zhong responded.

Although Su Mu relied on the magic weapon to weaken the spiritual ginseng and weaken the illusion barrier.

But magic weapons themselves can also be considered a kind of strength, and he did not stipulate that magic weapons cannot be used. Moreover, Su Mu's performance in finding the weak point of spiritual energy and blasting it open with a punch was extremely exciting.

The most important thing is that the purpose of this class has been achieved. Looking at the group of freshmen who were slumped on the ground, breathing heavily and wiping their sweat, exhausted both physically and mentally, you can tell that they must have a deep memory of this class and will not forget it even after many years.

That's enough.

As for a root of spiritual ginseng? Although it is precious, to Du Zhong, it is just that, and he can afford it.

The classmates were envious of Su Mu for getting the spiritual ginseng, but no one was jealous. After all, Su Mu made the greatest contribution to breaking through the illusion barrier, and he was indeed the one who caught the spiritual ginseng.

"Thank you, Teacher Du." Su Mu was very happy.

This is a magical ginseng. If I take it back and make soup for my sister, it will be a great boost to her vitality. Maybe it can even cure her problem of weak vital energy.

The spiritual ginseng seemed to sense the danger, and its body and roots trembled violently.

Du Zhong raised his hand, and the red rope that he had put away before flew into Su Mu's hand and tied the ginseng.

The spiritual ginseng stopped moving immediately.

So this is what he likes? It's not a serious ginseng at first glance.

Du Zhong instructed, "Take this spiritual ginseng back, dig a hole in the yard and bury it, and water it regularly. The spiritual energy it contains is beyond your ability to bear in your current condition, so just cut some roots and eat them. Its roots will grow again in a few days after being cut, so as long as you don't cut them too often, you will always have something to eat. Also, don't untie the red string before you raise it, otherwise if it runs away, I will not be responsible for finding it back."

Su Mu nodded repeatedly and asked, "Teacher Du, what should I do to support my family with the spiritual ginseng?"

"That's a good question!" Du Zhong praised. Just when Su Mu thought he was going to answer, he heard him say, "We'll talk about this in future classes. As long as you don't get distracted, you'll definitely learn it."

Then, he said to the students around him: "This knowledge point will also be tested, you must listen carefully. If you don't get it right when you are tested, I will increase the amount of classroom experiments!"

“…”

The freshmen shuddered in unison.

This teacher is so cruel!