Qin Chen naturally didn't know that Liu Ze and Jiu Moxin of the Gufeng Chamber of Commerce also entered the Black Death Swamp and followed him.

At this time, under the leadership of the black slave, he was flying quickly towards the place of the ruins.

After another half a day, Qin Chen felt that the miasma around him became more and more intense, and at the same time, some ordinary spiritual medicines began to appear in the swamp.

These spiritual medicines grow in the Black Death Swamp, and they all carry a cold force, as if they are infected, and there is still some difference from the spiritual medicines that grow normally.

However, after Qin Chen investigated, he found that these cold forces were nothing. The medicinal properties of the spiritual medicine themselves were exactly the same as those grown in other places outside the world. During the process of refining pills, as long as the alchemist was willing, he could first use array fire to refine these cold forces. At that time, the cold forces here would naturally disappear.

After finding some spiritual medicines, Qin Chen fell down a slightly dry mound.

In one day, he felt that his body had been invaded by some miasma. If it was not eliminated in time, it would slowly accumulate in his body and destroy his body.

So he must prepare a special detoxification pill as soon as possible.

However, just after Qin Chen fell, he roared and rushed out of the hill with a fifth-level mud dragon.

It is said to be a mud dragon, but it is actually a terrifying blood beast that looks like an earthworm but is extremely huge, several feet long. One end of it immediately cracked and formed a huge round toothed mouth, which swallowed Qin Chen in one mouth.

At the same time, an extremely terrifying suction force was about to pull Qin Chen into the mud dragon's mouth.

Looking at the densely packed sharp teeth, Qin Chen felt chill all over. He reacted very quickly and slashed out with one sword the moment the mud dragon was unearthed.

Puff!

Who knew that the defense of this mud dragon was extremely terrifying. Qin Chen's full-strength sword actually left a thin mark several feet long on it, and even its thick skin was not broken.

At this moment, Qin Chen was eager to break through to the fifth level. If he had the fifth level cultivation level now, how could he not even be able to break the defense of a fifth level mud dragon?

Seeing that Qin Chen still dared to resist, the mud dragon was furious and rushed. The remaining half of his body was pulled out of the mud, bringing up a bunch of black mud, and its heavy torso sucked towards Qin Chen.

"court death!"

At this time, the black slave had already reacted, and with an angry shout, the Demon Banner was instantly rolled out.

call!

The black demonic energy immediately enveloped the huge body of the mud dragon.

"Bang bang bang!"

The black slave originally thought that the Heavenly Demon Banner was easy to deal with the ghost beast, and it should be easy to deal with the mud dragon, but he did not expect that the mud dragon had a very strong resistance to the black demonic energy of the Heavenly Demon Banner. Under the sweeping of the Heavenly Demon Banner, he twisted wildly and even rushed out of the black demonic energy package.

Qin Chen frowned, and he suddenly remembered that although the mud dragon is also one of the blood beasts, in fact, his wisdom is extremely low and he can only instinctively swallow his desire.

However, the Demon Banner is actually an evil thing that can target the soul.

But this mud dragon has no idea. In addition, it has been living with the black mud in this black death swamp for many years and devouring a large number of miasma objects, so its resistance to this evil thing is naturally extremely strong.

So much so that the Demon Banner could not take the other party for a while.

The mud dragon was trapped by the Demon Banner and became angry. He opened his mouth and roared angrily, and at the same time, it sprayed a large amount of mud and mucus at Qin Chen.

Seeing these disgusting things, Qin Chen hurriedly retreated. After the mud and mucus fell on the Black Death Swamp, it suddenly made a hissing sound of corrosion. A series of black stench came, and the black mud on the Black Death Swamp was corroded into big holes.

Qin Chen was not interested in fighting this disgusting thing at all. He took out the black gourd and opened the gourd plug. He could only hear a buzzing sound, and densely packed air-devouring ants and fire worms flew out in an instant.

Originally, Qin Chen was worried that the Qi-Devouring Ants and Fire Refiners would not get used to the Black Death Swamp environment, but unexpectedly, after it came out, the Qi-Devouring Ants and Fire Refiners became obviously excited, and then turned into a black cloud, wrapping the mud dragon in an instant.

The mud dragon, which could still hold on under the black demonic energy, was attacked by the Qi-eating ant and the fire-refining insect, and immediately made painful screams, rolling violently, and spitting out highly poisonous mucus at the same time.

But the Qi-eating ants and fire-refining insects are obviously not afraid at all. Even the mucus that can corrode the Black Death Swamp falls on these insects, but it cannot corrode them at all.

In a moment, the mud dragon, which had been showing off his power before, completely limped and finally disappeared.

The power of the blood beast on its body has been completely absorbed by the Qi-eating ants and the Fire Refining Worm, and there is nothing left.

"Black slave, find out the blood crystal of this mud dragon for me."

After Qin Chen recalled the Qi-Devouring Ant and Fire Refining Worm, he said to the black slave.

"ah?"

Looking at the extremely ugly mud dragon in front of him, the black slave suddenly turned blue. He would rather Qin Chen let him fight a martial master than to cut open the mud dragon and find out its blood crystal.

But he naturally had to ignore Qin Chen's instructions, and could only cry and dig out the blood crystal.

Then he was extremely depressed and washed with a lot of clean water before handing it to Qin Chen.

This mud dragon is extremely large in size, but the blood crystal is smaller than a normal person's fist, like a black crystal, with a faint black aura lingering in it.

"Don't underestimate the blood crystal of this mud dragon. In this black death swamp, it can save your life."

After Qin Chen said to the black slave, he took out many spiritual medicines from his body and started to refine them.

"What is Mr. Chen doing?" The black slave showed doubts.

I saw that what Qin Chen took out were all the spiritual medicines obtained from the Black Death Swamp, and some were obtained from the Anbei Double Demon Storage Ring, and quickly threw them into the alchemy furnace.

After a stick of incense, a faint breath emerged from the alchemy furnace.

Only then did Qin Chen put the blood crystal of the mud dragon into the alchemy furnace.

Then he began to refine it with the Green Lotus Demon Fire.

After obtaining the Green Lotus Demon Fire, the black slave himself has a lot of attainments in refining medicine and bloodlines, but after seeing Qin Chen's refining, he couldn't understand how he refined it.

In just a moment, Qin Chen stopped refining, and at the same time, there were twelve black pills added to the alchemy furnace.

"These are six detoxification pills. Take them over and take one first." Qin Chen said after taking out six pills to the black slave.

"Mr. Chen, I have taken the detoxification pill." The black slave said in confusion.

"If you ask you to take it, you can use it, there is not so much nonsense." Qin Chen glared at him.

The black slave could only swallow a pill obediently.

However, as soon as this detoxification pill entered his abdomen, a severe pain instantly spread from his stomach.

"Mr. Chen, don't you want to poison me, are you?"
Chapter completed!