The old man in black ran away.

This made Xu Ping a little surprised, and thought that the old man in black would fight him for three hundred rounds, but he didn't expect that before he could attack, the old man in black turned around and ran out of the laboratory.

"Want to run? How can it be so easy! ”

Although the old man in black has a good body, in the small space of the tomb, a good body does not necessarily mean that he can run fast.

In addition, he was seriously injured, and his body skills had been greatly reduced, far less agile than he was as agile as he had captured Xu Ping for more than ten days, and as soon as he ran out of the tomb, he was chased by Xu Ping.

"Let me leave today, I won't pursue the past affairs, otherwise we won't die in the future!"

No matter what kind of cruel words the old man in black released, Xu Ping ignored them and launched a fierce attack on the old man in black.

The two of them fought hundreds of moves in the cemetery, and Xu Ping didn't have any advantage at the beginning, but he had rough skin and thick flesh, and his ability to resist blows was super strong, and the old man in black punched him, although he felt a lot of pain, but it couldn't cause any damage.

The old man in black couldn't do it anymore, every hard encounter with Xu Ping would make his injury worse again.

With a "bang", the fists of the two people collided again.

This time, Xu Ping only took two steps back.

The old man in black took five or six steps back, covered his chest with his hand, and another mouthful of blood spurted out of his mouth.

"You provoked me! Even if I die today, I will definitely drag you to hell! The old man in black showed a hideous look, took out a small black flag from his arms, looked at it, although he was unwilling, he still relented, unfolded the small flag, spit out a ball of essence blood from his mouth, and sprayed it on the flag.

When the blood touched the flag, something surprising suddenly happened, the blood seemed to move, soaked into the flag and disappeared, and the flag appeared even more black and translucent.

"It's not enough!"

The black-clothed warrior was a little angry, and sprayed two mouthfuls of essence blood on the flag, before finally making the small flag change, and in a blink of an eye, the small flag had become a big flag more than one meter long.

At this time, the face of the old man in black quickly became old, his beard and hair were all white, and he looked like an old dragon clock, crumbling.

"Go!" The old man in black endured the discomfort, used his last bit of strength, and threw the banner at Xu Ping as a hidden weapon.

When he threw the big chess piece, he sat on the ground, took out a medicine bottle from his arms, opened it with a trembling hand, and then stuffed it into his mouth, even if two pills slipped from his mouth and fell to the ground, he did not have the strength to pick them up.

After seeing the strange behavior of the old man in black, Xu Ping felt bad, and used flying moves, trying to avoid the flying big chess.

But this big flag came very fast, and in a blink of an eye, it came to Xu Ping's body and was suddenly inserted into Xu Ping's chest.

Although it didn't pass through the body, it broke through Xu Ping's divine defense, and blood instantly gushed out and flowed down the flagpole.

"Tsk! Good taste! You're mine now! ”

An old man-like ghost appeared in Xu Ping's mind, staring at Xu Ping's soul and showing a greedy smile.

Suddenly, the ghost seemed to see something terrible, turned into a cloud of black smoke, and wanted to escape from Xu Ping's mind.

Before it could escape, it was immediately sucked in by the panel.

The big chess piece inserted in Xu Ping's chest instantly became smaller, the size of a palm, and was torn off from his chest by Xu Ping.

Xu Ping took it in his hand and looked at it a few times, but he didn't see anything strange, but he didn't throw it away, and put it in his arms.

"Why are you ......" Seeing Xu Ping'an coming over unharmed, the old man in black couldn't believe it, and pointed at Xu Ping with his fingers tremblingly, and he didn't catch his breath, and died of anger directly.

At first, Xu Ping thought that the old man in black was cheating, but looking at his old appearance at this time, it didn't seem like he was cheating.

stepped forward to test it, but the old man in black did not move, so he searched for the things on the old man in black with confidence.

A couple of jade bottles, a cheatbook, a string of bells, and a storage bag. Other than that, Xu Ping didn't find anything else on the body of the old man in black.

This string of bells, Xu Ping has seen from Wei Tao's hand, and he can use it to remotely control zombies, such as arming and fingering, pointing where to fight.

This storage bag is obviously not the old man in black, otherwise why didn't he put the jade bottle and cheats in the storage bag?

A few jade bottles, Xu Ping opened them and looked at them, except for a bottle of demon beast blood, the other jade bottles were filled with some pills to increase his strength, and he could use these pills at present.

Xu Ping still remembered that the old man in black had taken two bottles of pills in a row during the fight just now, and it was estimated that they were both used for healing.

As for the cheats, Xu Ping didn't look at them carefully, because he wanted to rush back as soon as possible and rescue the senior brothers imprisoned in the tomb.

Before leaving, Xu Ping kicked the head of the old man in black with one kick, so that he had no possibility of reliving in the future.

When he returned to the tomb, he found that there was chaos inside, but none of the slaves dared to run, which surprised Xu Ping.

After grabbing a slave and asking them, I learned that these slaves were ordinary people who were swept by the old man in black from outside, and were drugged by the old man in black after being swept to the tomb, and if the old man in black did not provide them with an antidote, they would also die after going out.

"Have we all been drugged?"

The slaves shook their heads, indicating that they didn't know.

Because these medicinal soups are usually specially boiled by the old man in black and Wei Tao, they generally don't let others interfere.

Xu Ping had no choice but to give up, ignore this matter for the time being, and wait until all the detainees were rescued.

"Fifth Senior Brother, you're okay now!"

In the laboratory, Xu Ping unchained the fifth senior brother. When he was fighting with the black clothes just now, he accidentally stunned him, and when Xu Ping came, he woke up and found that he and Xu Ping had regained their freedom, and the old man in black was gone.

"Where's the old man in black?"

"Someone rescued us and killed the old man!"

"Okay, it's time to kill!" After the fifth senior brother scolded, when he saw the slaves outside, he was angry in his heart, and he wanted to kill all these slaves in order to relieve the hatred in his heart.

"Don't kill them yet, let's rescue all the senior brothers!"

Xu Ping hurriedly grabbed the fifth senior brother, and the two acted separately to release the people detained in each tomb.

For a while, the people who were released were crying, originally they had little hope of surviving, but now they saw the light of day again, so that they couldn't control their emotions.

In a few months, a total of nearly 400 people were plundered, and now less than 100 people can survive, and about 300 people are directly reimbursed by the old man in black as test subjects.

In order to vent the hatred in their hearts, these released warriors still slaughtered the slaves in the tomb.

"Hey!" Xu Ping sighed and didn't stop it, although these slaves are poor people, but poor people must have something to hate, they usually help the old man in black to help them abuse, even if Xu Ping doesn't kill them, others will kill them.