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On the highway, the sudden traffic saved Chen Yu and the driver's lives.

Yang Fei couldn't deliberately cause a car accident and harm innocent people.

Otherwise, if Yang Fei didn't slow down...

Even if Chen Yu and the driver were made of iron, they would have been smashed to pieces.

In the Volkswagen, the driver was stunned to find...

The accelerator and brakes had returned to normal, and the speed had dropped.

Chen Yu felt a vague sense of unease in his heart...

Blaming the bizarre scene on a car malfunction...

Chen Yu felt something was still off...

However, if it wasn't a car malfunction, what else could it be?

Chen Yu and the driver couldn't explain it.

After the speed returned to normal, the driver drove cautiously...

They only stopped in front of a thirty-story office building.

The two got out of the car and hurried inside the building.

Yang Fei looked closely and saw a huge lightbox on the building...

Each lightbox had a word, combined into a big phrase...

"Origin Life Science Research Co., Ltd."

Mad Blade slowly parked the car, his voice filled with strong determination...

"Brother Fei, should we go up and attack?"

Yang Fei shook his head...

"If the Demon Emperor is really inside, then the Sword Emperor Miao Yifeng must be there too."

"If these two masters team up, plus one or two of the Three Kings show up..."

"We would turn into birds but couldn't escape."

Fan Yi's eyes were calm: "Brother Fei, then what should we do?"

Yang Fei sighed...

"I just want to know the Demon Emperor's whereabouts, then let the brothers from Hidden Dragon Nine Divisions deal with them."

Mad Blade looked up in astonishment...

"Instructor, we don't have any evidence to prove the Demon Emperor's illegal activities..."

"In that case, the brothers from Hidden Dragon Nine Divisions can't really take action, right?"

Yang Fei grunted, giving Mad Blade a knock on the head...

"Of course, I know that, but it's just a routine check..."

"I just want to see the Demon Emperor's strength in person..."

"If I could see Miao Yifeng, that would be even better. Mad Blade, find a way."

Mad Blade sighed helplessly...

"I can't violate the rules; Old Lady Wu's temper is deadly nagging."

Yang Fei sighed again...

"True, if Evil Dragon messes up, it's hard for the brothers from the other eight divisions."

"Alright, let's sneak in and take a look."

Mad Blade immediately puffed out his chest...

"I'll go with you."

Fan Yi also nodded: "I'll go too."

Xiao Xuanya was about to speak, but Yang Fei stopped her...

"Xuanya, you stay and drive for our getaway."

"The three of us will disguise ourselves so Chen Yu won't recognize us."

Since becoming Yang Fei's woman, Xiao Xuanya had been very obedient...

She nodded and took three thin disguising masks from her backpack...

"Be careful, don't confront the Sword Emperor and Demon Emperor head-on..."

"These two might be as terrifying as the Dragon King."

Yang Fei and the other two nodded together...

Xiao Xuanya handed out the thin disguising masks to Yang Fei, Mad Blade, and Fan Yi...

As soon as Yang Fei saw the disguising masks, he clicked his tongue in admiration...

"Xuanya, these things are treasures, where did you get them?"

The disguising masks provided by Xiao Xuanya were high-polymer nano disguising masks...

They were cloned using the person's DNA molecules...

These masks were indistinguishable from real human faces...

They not only had pores for breathing but also had a certain degree of biological activity...

Their excellent softness and elasticity could even show the person's expressions and muscle movements...

Ordinary disguising masks, no matter how sophisticated the technique, always had somewhat stiff expressions...

Xiao Xuanya smiled faintly...

"Our Blood-cloth Tower's business is assassinations, so disguising is particularly important..."

"The masks I collect are all top-notch..."

"In the foreign black market, such disguising masks are extremely expensive and rare."

As she spoke, she applied the disguising mask on Yang Fei's face...

At the same time, she filled some organic materials into it, like solid glue...

In no time, Yang Fei turned into a square-faced, thick-browed man, looking quite imposing...

A few minutes later, Xiao Xuanya also helped Mad Blade and Fan Yi successfully disguise themselves...

Fan Yi turned into a thin, lean man...

His lips sported two shiny black mustaches...

But under Yang Fei's mischievous suggestion, Mad Blade turned into a chubby cleaning woman...

His cheeks were red, lips scarlet, looking inexplicably charming...

Yang Fei nearly laughed his head off, while Mad Blade was both angry and helpless...

Xiao Xuanya completely obeyed Yang Fei, going along even with this mischievous idea...

Mad Blade could only glare fiercely...

Ten minutes later, the three sneaked into the building...

Inside Origin Tower, the lights were bright...

Countless researchers in white coats moved in and out...

The three also got a set of white coats and wandered around...

At the entrance, Yang Fei carefully read the company's introduction...

This company was a research-focused commercial enterprise...

Most of their research targets were incurable diseases; they received and treated patients...

According to the company's introduction...

They had made preliminary breakthroughs in the treatment of more than a dozen of the world's toughest diseases...

Including AIDS, cancer, and ALS...

To build trust, the company had posted many recovery cases with introductions and photos...

On the surface, this company seemed completely legitimate...

The chubby cleaning lady Mad Blade had started cleaning the hallway...

The water delivery worker Fan Yi had gone up to the tenth floor...

Yang Fei closely searched for traces left by Chen Yu and the driver, then took the elevator to the thirtieth floor...

For regular people, this kind of tracking might sound fabulous...

But for Yang Fei, it was not difficult...

A footprint or a strand of hair was enough to base his judgment on...

The key factor was the intuition produced by Yang Fei's practice of Turtle Extreme...

Turtle Extreme alerted Yang Fei to a slight sense of danger on the thirtieth floor...

Yang Fei followed this source of danger and walked up...

In front of a certain laboratory on the thirtieth floor...

The driver respectfully reported to the door's monitor...

"Professor, Chen Yu is here."

"Please wait a moment, I'll be right out after finishing this experiment."

A pleasant, elderly voice came from within...

Chen Yu saw on the door's monitoring display a fifty-year-old man waving at him...

The man was wearing a white coat and a mask, with silver hair...

His wise eyes put people at ease...

Such a person, no matter how you looked, seemed like a mature and stable medical doctor or professor...

How could he be the ruler of the underworld?

Even though Chen Yu knew, he still felt a bit dazed...

"Is this the Demon Emperor?"

The driver shushed him, whispering to Chen Yu...

"The Imperial Father prefers to be called Professor, Professor Chen Guoli. Don't mess it up later."

Suddenly, the laboratory door opened, and a girl in a nurse's cap came out...

She coldly said, "Both of you, the Professor is ready to see you."

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