Inside the Pentagram Energy Research Base.

Under the coercion of Zhao Guoqing, Dr. Mad entered the password, and with a soft sound of "tick", a crack opened in the door.

The crazy doctor turned back to Zhao Guoqing and said, "Boy, don't blame me for not reminding you. Pushing open the door, the black substance emitted by the energy star leaked out on the spot. Those who are not chosen by the Energy Star will be killed immediately if they are contaminated with this black substance."

I'm so scared.

"Knock knock" Zhao Guoqing's heart beat faster, and he was indeed a little scared when he heard the words of Dr. Mad.

It's like a gamble, and no one knows what the ending will be until the door opens.

"Ahh

Zhao Guoqing's eyebrows tightened, the trace of fear in his heart disappeared, and he shouted with a firm face: "Open the door"

Doctor Mad sneered, and said smugly, "Boy, this is your own choice" as he pushed the door open.

As the door opened, the original balance of the airflow inside seemed to have been broken, and some of the black substance that was swimming on Zhao Aiguo's body was pumped over.

"Dong" Zhao Guoqing's heartbeat has reached the critical point of the previous outbreak of the Nine Revolutions Emperor Dragon's heart.

I'm afraid he's just learned about the black matter, and if it's really like what the mad doctor said, there's a fifty percent chance of dying here.

As if receiving some kind of traction, the black substance that flowed out of the middle turned into a line and attacked Zhao Guoqing directly.

Zhao Guoqing originally wanted to dodge, but after a little hesitation, he stood there without moving.

Hiding won't solve the problem.

My brother is still inside, and if he wants to go in and save people, he must come into contact with this black substance.

The wisps of black substance that floated from Zhao Guoqing's nose entered his body.

At this moment, Zhao Guoqing's Nine Turns Emperor Dragon Heart had surpassed the previous critical point and truly broke out.

"Die," Doctor Mad secretly shouted, staring at Zhao Guoqing with a look of anticipation.

Zhao Guoqing blinked, the imaginary pain did not appear, the wisp of black substance in his eyes was still drilling into his body, but there were no uncomfortable symptoms.

Absorbing black substances feels like inhaling the smoke from a cigarette.

No, the two are completely different.

The smoke emitted by cigarettes also has a choking smell, but the black substance does not even smell at all, as if it has inhaled normal air.

How so?

Doctor Mad twitched back and forth in his throat, looking incredulous.

Although he has been researching black matter for a long time, and knows that different people react differently when exposed to black matter, one thing is exactly the same.

People who are not chosen by the Energy Star will immediately fall to the ground and die as soon as they come into contact with this black substance.

Zhao Guoqing stood there unharmed, this kind of ending can only show one problem, he was the one who was chosen by the energy star.

Doctor Mad has lost hopes, but his heart is very complicated.

Before actually meeting Zhao Guoqing, Dr. Mad hoped that Zhao Guoqing was the one who was chosen by the Energy Star, so that he could use this to conduct various research on the Energy Star. But there must be a prerequisite, Zhao Guoqing is controlled by him, and once this premise is broken, he hopes that Zhao Guoqing will die immediately.

Seeing the disappointment and panic on the face of the crazy doctor, Zhao Guoqing showed a relaxed smile, although he didn't know what adverse reactions he would have in the future, but at least he knew that he would not die under the black matter.

"It seems that I was also the one chosen by Energy Star." Zhao Guoqing walked forward as he spoke, and shouted in an accentuated tone, "Get out"

The crazy doctor staggered to the ground, and witnessed Zhao Guoqing walk in without fear and help Zhao Aiguo up from the sophisticated instrument, which made his whole body tremble.

Not just because of fear, but also because of anger to the extreme.

"Brother, wake up, it's me, I'm National Day" Zhao Guoqing shouted excitedly, hoping that his brother Zhao Aiguo could remember himself and return to his previous appearance.

After Zhao Aiguo sat up, he did not completely cut off the connection with the energy star, and the black substance was still invading his body continuously, making him continue to taste the indescribable pain, only a pair of eyes staring at Zhao Guoqing suspiciously.

"Brother, it's me, National Day" Zhao Guoqing shouted again, then noticed the pipe connected to Zhao Aiguo, angrily pulled the pipe, and shouted again, "Brother, wake up"

As the pipe was broken, the black substance no longer passed through Zhao Aiguo's body and was directly discharged into the house, which also made the painful expression on Zhao Aiguo's face slightly relieved.

Doctor Mad was furious when he saw this scene, and shouted, "Kill him, hurry up and kill him for me"

"Boom." After Zhao Aiguo received the order, he punched out directly, and Zhao Guoqing was caught off guard and was directly knocked out of this room.

Doctor Mad was almost hit by Zhao Guoqing, who flew upside down, but he was very excited.

Maybe Zhao Aiguo at this time has not yet reached the ideal state that Dr. Mad wants, but it seems that defeating Zhao Guoqing is more than enough.

No, it's best not to kill Zhao Guoqing and beat him half to death, so that you can study and study him well.

"Catch him" Doctor Mad changed his command.

Zhao Guoqing got up from the ground and rubbed the place where he was hit by Ge Ke, with a painful face.

The defense formed by the Vajra Refining Body Technique is simply not able to resist the black substance, if it weren't for his own strong ** strength, plus nine turns

The strength of the emperor's heart, the punch just now is very likely to stop his heart from beating.

Hearing Doctor Mad again, Zhao Guoqing realized that he couldn't let Doctor Mad live in the world anymore.

"Whew." Zhao Aiguo rushed from inside like a bolt of lightning.

Zhao Guoqing's body moved, and he used the butterfly change footwork to avoid his brother's attack.

"Boom." Zhao Aiguo's fist hit the wall directly, and the wall made of steel immediately sank a piece, which shows the strength of this punch.

Avoiding his brother's attack, Zhao Guoqing threw out a small transparent Luoxi, which was a piece of broken glass that he had just picked up from the ground when he fell to the ground.

The glass is almost invisible, and its speed is extremely fast, making its original sharp surface even more destructive.

With a "poof", a tiny hole appeared in Doctor Mad's throat, and the broken glass cut his throat, and blood gushed outward.

"Kill him" Doctor Mad stretched out his hand to cover the wound on his throat, but he couldn't change all this, and after saying something weakly, he fell to the ground with a "tom", his body twitched a few times and then he didn't move, only a pair of eyes were still glaring at Zhao Guoqing viciously.

...