Under the gray sky, across the street behind Chi Shen, several men in dark coats happened to pass by. They had serious expressions and hurried steps, and soon entered the building opposite.

There is a shopping mall diagonally opposite the Tengfei Building where Chi Shen works. It is quite old, having been built in the early stages of the development of the port city. It has undergone several renovations and is now one of the more lively areas in the port city.

It was 8:50 in the morning and the mall was not open. Only the convenience store and bakery outside the mall were open.

Several people in black coats entered the building. A security guard was waiting at the security passage and opened the door for them to go in. They entered the shopping mall which was not yet open for business.

The security guard did not follow them in, but stood guard at the door. The other people said a few words to each other after entering. One of them pointed upwards and then pointed downwards. The few people immediately separated and each went to a different floor.

"There is no negative energy on the second floor." The captain who was standing on the first floor to check listened to the voice in the headphones.

"There is no Yin energy on the third floor."

"There was a slight negative energy in the toilet on the 4th floor, just a normal pity, it has been cleared."

…

The voices of team members kept coming from the headphones. The captain on the first floor was not idle either. He took out sunglasses from the inner pocket of his coat and put them on, checking each store one by one.

After Chi Shen's help in the Special Security Bureau during this period, the equipment of the Hongcheng Special Security Bureau has been updated very rapidly. Their Yin Qi identification has evolved from instrument measurement to sunglasses that can identify Yin Qi.

The staff of the Special Security Bureau can generally see ghosts. Even if they cannot see ghosts at first, they will gradually become able to see them after staying in an environment full of ghosts for a long time. However, there is a difference between being able to see and being able to detect subtle yin energy. Some not-so-strong yin energy can be easily ignored. With this equipment, the sunglasses will not miss any weak yin energy, making it easier to find clues of ghosts.

The captain suddenly stopped and looked towards a shopping mall passage on the periphery.

There was a noisy sound outside. From where he was standing, he could see that there was a bakery outside. It was a busy business time early in the morning.

In his field of vision, the entire bakery exuded an ominous black aura, which stretched through the walls of the bakery and into the interior of the mall.

For a moment he suspected that there was something wrong with his sunglasses, so he took them off and looked at the bakery with his naked eyes.

"There is no negative energy on the underground first floor... but it seems a little too clean?" At this time, under the strong negative energy, the voice of a team member came from his headset, "I suspect this place has been cleaned. I will search it again to see if there are any signs of cleaning."

The entrance of the bakery outside the shopping mall.

A woman in a black down jacket stood at the door, looked up at the sign, and whispered, "It smells good."

A pale face slid out of her hat and said loudly, "It smells good, I tell you, everyone can eat this now. Come on, use the money Chi Shen gave you and let's go in for breakfast. Buy some more. I want to eat some cakes too!"

"Okay." The woman raised the corners of her mouth and smiled, but the smile was very stiff. People passing by the bakery couldn't help but look at her strangely and passed by her.

The bakery was still quite crowded at this time of year, and the person walking past the woman just touched her, but the woman was a little unsteady on her feet, and her steps swayed for a moment, and she was supported by someone on the other side who was about to enter the bakery.

"Are you okay?" the man asked, then looked down at his hands.

It was a very strange feeling. When he supported her, he felt that the woman was light and fluttering, as if she had no weight. Moreover, her down jacket felt chilly to the touch. Was he not asleep yet?

"I'm fine, thank you."

The woman's voice was so gentle that he suddenly forgot the strange feeling he had just had. He smiled at the woman, waved his hand, and left, hurrying to work.

"Hurry up, hurry up," the pale ghost face stuck in the hat urged him where he couldn't see, "Little cakes, little cakes! The half-cooked cheese here is good..."

The ghost face's voice stopped abruptly. He suddenly changed direction, slid out of the hat, and looked at the ground. The gray floor tiles quickly cracked and collapsed. A thick yin energy poured out and collided with the yin energy given by Chi Shen on Liu Yuezhen's body.

"What's this?"

Inside the mall, a voice mixed with electricity rang out from the captain's earphones: "I'm looking for... a clean room on the first floor below... the reason... Captain... I... was wrong..."

Only Xue Hua Yin was left over there.

Chi Shen had already walked into the first floor hall at this time. A wisp of black ghost energy came quickly from outside the door like a swimming fish and returned to Chi Shen's body. He paused, turned around and looked outside the door.

Outside the door, the ground of the shopping mall across the street began to collapse. People realized what was happening and began to scream and run away. Even those who had just entered the Tengfei Building began to get confused and the crowd began to riot and scream.

In Chi Shen's eyes, this collapse is definitely not as simple as it appears to the naked eye.

As the earth and rubble collapsed, evil energy rose from the ground, engulfing the fleeing people and devouring their pain and despair. With each person it swallowed, the evil energy grew larger, as if it was about to submerge the entire shopping mall.

Chi Shen is very familiar with this kind of ghost energy. It looks huge, but it is actually weak inside and can only cause chaos. It is the result of the release of ghost energy. If the human mind is strong enough, they can resist the erosion of this ghost energy.

In the chaos, in the huge gray ghost energy, Chi Shen saw a black ghost energy that was almost condensed into a solid slowly falling. Or it could not be said to be falling, but it took the initiative to walk to the collapsed ground and jumped down from the gap.

She was a woman wearing a black down jacket. Her body looked very light, and even her fall was very slow. She was so light that it seemed as if she would be blown up by the wind.

But she fell anyway.

Chi Shen lowered his eyes slightly, and there was a strange light in his eyes under his long black eyelashes. He seemed to be looking at the street across the street, but he also seemed to be looking at nothing, just staring blankly at the ground.

His shadow quickly darkened and lengthened under the bright lights in the hall, and then quickly disappeared outside the hall.

In the chaos, it was a bit strange for him to be so motionless, but no one paid attention to him now, and no one saw the sudden strange shadow. They all went to see what happened outside, or rushed out of the building to escape.

Under the huge black ghostly aura, the woman in the black down jacket fell to the ground, where there was a pile of rubble. Her hand was cut by the rubble. She raised her hand and saw that there was no blood flowing out, but a torn paper hole appeared.

At this moment, she didn't have the time to care about the hole in the paper, but was quickly looking for the source of the evil spirit.

As a ghost, she was not awake for very long, and she was not very familiar with many of the ghosts' skills. On the underground first floor where the ghost aura was even stronger, she looked at the strong ghost aura and didn't know which way to go for a moment.

"Hey, silly... Sister Liu." A ghost face appeared on her clothes and reminded her, "Look to the side."

The thick ghost energy peeled off from Liu Yuezhen's body and quickly condensed into a human figure. When they turned their heads, the black figure moved its neck and its face appeared in the black head.

A straight nose, smiling eyes, and pale and delicate skin - Chi Shen moved his newly condensed body and smiled at Gui Lian and Liu Yuezhen: "I'll take care of it."

"You...are you a ghost now?" The ghost face looked at Chi Shen with some horror. His body was not solid and looked like a shadow.

"I guess so." Chi Shen didn't discuss this issue with them too much. His current body was completely condensed from the Yin energy that he had infused into Liu Yuezhen before. It was not a physical entity and was not much different from a ghost.

Perhaps they had sensed the intruders, and a wave of dark ghost energy rolled in, hitting them like a sea wave!

Chi Shen's shadow suddenly stopped moving at this moment.

On the other side, Chi Shen, who was standing in the Tengfei Building, suddenly moved. He looked down at his phone and said, "I'm almost late. I'm in a hurry."

On the underground first floor, Chi Shen's shadow raised his eyes, stretched out his right hand to the side, and suddenly grabbed a three-meter-long Mo Dao in his hand, and rushed straight towards the wave formed by the ghost energy!