However, she soon realized that she seemed to have misjudged her thoughts. After all, this was also a magic circle and it still had certain abilities. She soon discovered that after she had walked through several rooms, the room she had just walked through appeared in front of her again.

"Illusion?" Wu Shu's mouth curled up slightly, and his body collapsed with a bang, turning into tiny insects and scattered in all directions.

However, she soon discovered that she was still spinning in circles. This was a bit terrifying. How could a fourth-level large magic circle control her, a fifth-level biological wizard who specialized in breaking magic circles?

She instinctively sensed that something was wrong, but after thinking about it, she could not find a way to escape without alerting the defenders. Who was stationed here, and why were they so powerful?

She calmed down and stood there thinking about countermeasures.

…

In the room, Bal showed a slight smile on his face. No matter how smart you are, you won't know that it's me who's playing tricks on you, hehe.

The inactivation potion was extremely difficult to make. It took Dolai three hours to make the first batch, a total of seventeen bottles. The quality was only average. The process of refining these potions was extremely complicated, which taught him a lot and gave him a subtle understanding of biological wizards.

Biological wizards, fundamentally speaking, study microorganisms. They start with macroscopic organisms, such as crows, venomous snakes, scorpions, etc. After their mental strength becomes strong, they begin to study subtle things, such as flies, mosquitoes, etc. If they are a little more powerful, they can study various organisms smaller than mosquitoes, such as fleas, small ants, etc. If they are even more powerful, they can study various fungi, bacteria, viruses, and plagues. Among them, viruses and plagues are the most terrible, and the damage they bring is very exaggerated. Often, if there is such a wizard in an area, then at least no one will live within a radius of 100 kilometers. When they are doing experiments, as long as a little bit of leakage occurs, it will cause a catastrophe to the surrounding biological environment. This is also the reason why biological alchemists are rare now. In many cases, the Glory Alliance wizards will prohibit the spread of related knowledge.

Inactivation agents were born under such conditions. Their killing principle is to fundamentally destroy the core part of bacteria and viruses. After refining them, Dolai knew how to deal with these things that are invisible to the naked eye.

He quickly put the potions into the bracelet and nodded to Bal.

Bar groaned, and with a sly smile he released his grip on the old witch.

…

Wu Shu was so angry that her lungs were about to explode, and her mind was almost confused. She had been walking for several hours and used various methods before she finally entered a room.

She is going crazy.

At this moment, she transformed into the invisible swarm of insects and took a step forward. Suddenly, the view in front of her became clear, revealing the appearance of the Potion Hall again, and she could see people coming and going in the corridor.

She was stunned for a moment, and failed to control the swarm of insects, and a slight breath leaked out.

Feeling this, she hurriedly restrained her breath, but that trace of strength had already dissipated.

In less than three seconds, the members of the Pharmacy Hall who were chatting and laughing on the first floor fell down one by one, and their lives or deaths were unknown.

This horrifying scene frightened everyone at the stairs. Someone immediately ran to the corner, slammed the wall, opened the emergency magic circle, and blocked the entire first floor.

Dozens of students fell silently, and their lives or deaths were unknown. This was simply a horrific incident.

Wu Shu thought to himself that something was not good. He turned into a puff of smoke and quickly flew upwards. If his senior brother knew about this, he would probably turn against him immediately.

Duolai also received the news at this time. He walked out quickly and met Lu Ming who was coming to the door.

"Sir, something happened down there. I don't know what to do?" Lu Ming said anxiously.

Dolai was not panicking at all. He nodded and said, "I received the news. This matter should be related to the dean. He asked them to refine the medicine in advance, which should be used to deal with this situation. I have already refined it. Here are five bottles. Take them down, walk to the entrance, and sprinkle them in the air. Wait ten minutes before going down. I have other things to do."

Lu Ming also thought of what happened to Dean Erangel before, and became even more panicked. What kind of enemy had the dean offended? How could the other party actually run into the academy?

He took the five bottles of medicine from Dorae and hurried downstairs. If he was a little later, who knows what might happen.

Dole gathered his clothes at the door, looked around, then went down the stairs and ran outside.

While running, he released a fire shield, and a layer of high-temperature red surrounded him. No matter what wanted to enter his body, it had to be filtered by the fire shield first.

He ran slowly to the fifth floor.

Wu Shu had already exposed himself at this time, so he didn't care about anything and rushed up from below.

He might not know other things about Erangel College, but he was clear about the basic architectural regulations. With a sweep of his powerful level five mental power, he looked towards a certain void, and then he ran towards the corridor entrance.

He could not scan all places in the building with his mental power, and mental power was not omnipotent within the range protected by the formation. Even though he was already level five, he still could not detect energy barriers.

At this time, she had already seen the appearance of the level 5 pharmacist she had heard from the mercenary. She snorted coldly and pounced on him.

She needed to act against all odds and kidnap this man before Erangel found out, otherwise this trip would be in vain.

She knew very well what kind of person Erangel was, and using any means to achieve his goal was just child's play.

Dolai felt a strong malice staring at him from all directions. Before he could react, he saw a faint smoke floating from the stairs. Was it this smoke that gave him a strong warning like a calamity? His intuition told him that as long as he touched this smoke, he would die immediately, without exception.

Erangel's junior sister found him, and Dolai's heart sank. The flames on his body suddenly expanded, forming an egg around himself. The upper and lower, left and right were all filled with orange-red flames. At the same time, he raised his hand and a scorching ray shot out from the fire and shot towards the black fog.

The black fog rolled and wrapped around Dolai directly after seeing him. It was not afraid of the scorching rays. The rays shot into the black fog, and the black fog automatically avoided the rays, forming a white hole in the black fog.

When Duolai saw this, he knew that this was definitely a suppression of rank. The opponent's mental reaction speed was much faster than his. The scorching ray burned over, but the speed was too slow. The opponent could rely on his speed to dodge when approaching. He stirred the scorching ray in the black fog, but it didn't touch anything.

The opponent was very fast and soon arrived in front of Dolai.

When Dolai saw this, he did not resist excessively. The other party came for him. He was a level 5 wizard, and his magic power alone was enough to crush him.

He watched helplessly as the black fog enveloped him. The black things lay on the flame shield, not afraid of the flames at all. Then he felt that the fire elements around him were disappearing rapidly.