There was no light on in the reception room, but it was filled with red light.

Lu Chengchuan sat cross-legged on the ground, his Molten Fire Skill running wildly. A circle of red light appeared around him, illuminating the reception room, and the temperature in the room was rising rapidly.

"What's going on?"

Red light shone through the crack in the door. Qian Xiaoling walked over and felt the warmth gushing out from inside as soon as she got close.

Not knowing what was happening inside through the door, Qian Xiaoling hesitated whether to call the captain.

Before Qian Xiaoling could move, the red light suddenly disappeared and the temperature dropped. In the room, Lu Chengchuan stood up, and his surging internal energy returned to calm.

After consuming sixty-five years of his life, his fire-melting skills reached perfection.

He opened his palm and a flame rose from the center of his hand. He circulated his internal energy and the flame on his palm became bigger and bigger, and its color changed from dark red to bright white.

As the flames heated up, the temperature in the room gradually rose as well.

In just half a minute, the temperature in the room rose rapidly again and the brightness also increased significantly.

The flame burned for more than two minutes. After feeling the temperature of the flame, Lu Chengchuan closed his palms, and the blazing flame suddenly went out.

"It's OK, the consumption is not very high."

The flame in his palm was transformed from internal energy. The temperature and size of the flame depended on how much internal energy he used. After some experiments, he found that the internal energy consumed in operating the Molten Fire Technique was not much.

After completing the Molten Fire Technique, he was only given 10 years to live, but now he has 88 years left.

The Iron Cauldron Golden Body Technique has six levels, but it takes one hundred and twenty-eight years of life to reach perfection, and eighty-eight years to reach the fourth level of minor qualitative change.

Lu Chengchuan did a quick calculation and found that he would have forty years of life left after reaching the fourth level. The Soul-Capture Technique could not be upgraded yet, and the only skill that could be upgraded now was the Iron Cauldron Golden Body Technique.

After thinking for a while, Lu Chengchuan immediately upgraded the Iron Cauldron Golden Body Technique to the fourth level.

Forty-eight years of his lifespan disappeared, and then the Iron Cauldron Golden Body Technique began to rapidly improve, the first level, the second level... As his martial arts level increased, his body was also changing.

The Iron Cauldron Golden Body Technique is a defensive martial art. After mastering it, the practitioner's body will be like an iron cauldron, and his defense will be greatly enhanced.

With the perfection of Molten Fire Skill and the success of Iron Cauldron Golden Body Skill, his combat effectiveness has been further enhanced.

After improving his strength, Lu Chengchuan opened the door and was about to leave.

Seeing the door open from the inside, Qian Xiaoling immediately came over. The moment the door opened, a wave of heat hit her face, making Qian Xiaoling step back because of the heat.

"Brother Lu, what's going on in there?"

Looking at Lu Chengchuan who seemed fine, Qian Xiaoling was very curious.

"Nothing, just practicing." Lu Chengchuan answered casually.

He is practicing. What kind of magical martial arts is this? There is red light and it is hotter than the dog days of summer. It is already November and people on the streets of Donghai City are already wearing long sleeves.

Qian Xiaoling had a lot of questions in her mind, but she didn't dare to ask.

After finishing the work, the two returned to the office where they had been before. After dealing with the black fog, they had nothing to do. Zhou Yaning, Lin Jing, and He Yan discussed what to do next in another office.

In the evening, the three captains came back and told them to have a good rest.

It was not until after nine in the morning that everyone got up one after another. Lu Chengchuan got up early and came to the office to see Zhou Yaning working on the computer.

Lu Chengchuan walked to the bed, looked at it for a while, and turned around: "I'm going out. Contact me if you have anything."

"You have something to take care of?"

Zhou Yaning asked out of habit.

"I'm just going out for a walk, Captain Zhou. Don't tell me that I don't even have any personal freedom?" Lu Chengchuan asked back.

He felt a bit bored staying in the office building, and since he was in Donghai City, he wanted to go out for a walk.

"No, you can go wherever you want, but...if you encounter any problems, please tell us and we will help you deal with it. Don't try to solve it yourself."

Zhou Yaning naturally didn't dare to restrict Lu Chengchuan's personal freedom, but she was afraid that he would go out and cause trouble. If Lu Chengchuan got angry and slapped someone to death, she would have a hard time dealing with it.

Lu Chengchuan is now a humanoid heavy weapon. If he really wants to kill someone, it can be said to be easy and no one can save him.

She was not afraid that Lu Chengchuan would get into an accident, she was afraid that someone would be so blind as to provoke Lu Chengchuan.

"I know, don't worry, I won't cause any trouble for you."

Although she got the guarantee, Zhou Yaning was still worried, but what else could she say now that things had come to this point?

Seeing that she didn't speak, Lu Chengchuan turned and walked out of the office, leaving the office building alone.

Outside the Investigation Bureau building, the streets were bustling with people, mostly young people. Yesterday's black fog incident did not affect people's enthusiasm for going out for fun.

Lu Chengchuan took out his cell phone and found that today was Saturday. No wonder there were so many people.

He walked in a random direction and came to an exhibition hall. It seemed that a special program was being held there. The sound of music and the host's voice could be faintly heard from inside.

There were many people inside and outside the exhibition hall, some of whom were wearing clothes of game and anime characters, dressed very strangely.

After watching outside for a while, Lu Chengchuan found a place to sit down.

Being in a strange city, he didn't know where to go, so he just looked around. After a while, more people came here, some bought tickets to enter the exhibition hall, and many people were walking around outside.

Lu Chengchuan just thought he was watching for fun. By noon, there were still many people here. Lu Chengchuan watched for more than an hour and then stood up to leave.

Just as he was about to leave, a dozen people in black robes arrived at the gate of the exhibition hall.

Lu Chengchuan felt something was wrong. These people made him feel uncomfortable. It was not because of their clothes. There were too many people here who were dressed stranger than them, so he didn't have any feelings for them.

The Qi-gazing technique was activated, and through his white eyes, he could clearly see the Qi of the dozen or so people.

Strands of black lines were attached to the pure white "Qi", and there were more than a dozen people, all of them were cultists.

The Transfiguration Cultists are different from the World Hunters. The way they gain power is to directly absorb human blood and extract power from the blood.

Although both require human practice, the process is still different.

"What a coincidence..."

He originally wanted to go out for a walk, but ended up running into cult members on the street. How many of these guys are there? How come there are more than a dozen of them as soon as he goes out?

"Hello, Captain Zhou?"

Lu Chengchuan quickly called Zhou Yaning, and Zhou Yaning answered the call quickly.

"What happened?"

"I saw more than a dozen cultists here. They were walking into the exhibition hall. They seemed to have bad intentions." Lu Chengchuan said slowly.

He spoke as if it were a normal matter, and Zhou Yaning stood up from her chair as she listened.

"What?! Where is that exhibition hall?"

The cultists appeared and wanted to go to the crowded exhibition hall. Zhou Yaning was so anxious that she didn't care about the computer and got up to walk outside.

"I'll send you the location, I'll go in and take a look."