While Zhang Fan was learning to refine those four-grade elixirs, of course, he did not forget to refine some more chemical venom.

And it's a chemical venom fused with his own blood.

He had to let all the disciples of the Immortal Sect get this chemical venom to prevent Wu Yue from sneaking up.

At the same time that Zhang Fan was refining the elixir, the plan of the super teleportation array was also being carried out in an orderly manner.

On the side of the Immortal Gate, because of Zhang Fan's influence, the construction of the super teleportation array went smoothly, and there were almost no stumbling blocks.

It's just that Zhang Fan asked Xiao Gong to build the teleportation array here bigger.

There are as many as a thousand cars inside.

In this way, people who are going to the teleportation array in other districts in the future can teleport through this teleportation array.

On the side of Dongzhou City, because of the strong support of the Alchemist Guild, the construction of the super teleportation array went even more smoothly.

The Alchemist Guild not only solved the difficulties of land and some materials, but also invested some manpower, and most importantly, a lot of financial resources.

In this way, it was much easier to build the teleportation array in Dongzhou City.

And because of the proposal of the Alchemist Guild, this teleportation array was even bigger than the one in the ninth district.

There are as many as 3,000 cars in it - after all, Dongzhou City is the main city of the entire Dongzhou, and there will definitely be a lot of people in Dongzhou City in the future.

The Alchemist Guild still felt that it was not enough, and reserved the place of two thousand cars.

Later, if necessary, these two thousand cars will be added.

In the midst of such a hectic situation, twenty-eight days passed quickly.

On this day, Zhang Fan came out of the sub-biological space.

He handed over the more than 30,000 bottles of chemical venom that had just been refined in his hand to the Great Elder, and asked the Great Elder to distribute them to the various disciples.

Then he explained a few more things.

After that, he left the Immortal Gate and went straight to Dongzhou City.

Two days later, Zhang Fan had arrived in Dongzhou City.

When he came to the Alchemist Guild of Dongzhou City, the black and white medicine envoy was already waiting for him.

Without much delay, Zhang Fan left the Alchemist Guild with the black and white medicine envoy and flew south.

The strength of this black and white medicine envoy is strong, and they have all reached the fifth level of the Martial Saint.

This is the strongest person Zhang Fan has seen so far.

And the flight speed of the fifth-level martial saint is also the fastest Zhang Fan has ever seen, and it can already reach five times the speed of sound.

Along the way, the black skinny medicine envoy hardly spoke, and when it was really necessary to speak, it was usually just a few simple words: um, ah, good, no......

It's the white fat man's medicine envoy, who talks a lot.

Every time he flew through, he introduced the following customs to Zhang Fan.

After flying like this for about eight days, they came to the sea.

At first, it looks like a sunny day.

But after they had been flying for about five days, suddenly there was a fog.

And the fog is not white, but dark green.

This made Zhang Fan instantly think of Wu Yue's poisonous mist.

And after the detection of the nano watch, this is indeed a poisonous fog.

And the toxicity is not lower than Wu Yue's.

Instead of continuing to fly, the two landed on the water.

The water is blue and clear.

And what surprised Zhang Fan was that there was a small boat on the seemingly empty sea.

And in the fairy world where science and technology are so advanced, this small boat has no other power, but relies on manpower to row.

In this case, it is natural for Zhang Fan to row.

Zhang Fan asked while paddling, "How long will it take?" ”

"If it's fast, half a month."

The white fat medicine envoy said with a smile.

Zhang Fan was speechless for a moment.

Half a month, this is too bad, right?

"Why don't you just fly in?"

The white fat medicine envoy smiled and replied, "Didn't you see this poisonous fog in the sky?" The Yakushin Mansion is on an island. All around the island were shrouded in this poisonous fog. This is because of the presence of a poison-eating beast. This poison-devouring beast is not only poisonous, but also extremely powerful. Even the two of us are no match for it. This is also the reason why outsiders can't find the Medicine God Mansion at all. ”

The white fat medicine envoy then pointed to the wooden boat they were sitting on, and said, "Moreover, the poison devouring beast is very repulsive to other powered aircraft and boats, and once something of that kind approaches, it will immediately attack it. Therefore, only wooden boats can enter and exit this poisonous fog. ”

Zhang Fan was puzzled: "What about teleportation?" Doesn't it work either? ”

"If you teleport, it will be sensed by the Poison Eater, and it will immediately teleport after you, thus attacking you."

"Poison Eater can teleport?"

Zhang Fan was surprised.

It was the first time he had heard that there were non-human species capable of teleportation.

"Of course."

The white fat man continued:

"Originally, if ordinary people wanted to go in and out, they needed to take a poison-avoiding lozenge in their mouths to not be affected by the poisonous mist. However, since your body is invincible, there is no need for it. ”

Zhang Fan was a little puzzled: "Since there is a lot of poisonous fog here, why did the God of Medicine build the Medicine God Mansion in this poisonous fog back then?" ”

The white fat medicine envoy replied: "Since the god of medicine can be called the god of medicine, it is not only because of his excellent alchemy skills. The main thing is that he is compassionate. At the beginning, he found that there was a lot of poisonous fog here, and he was afraid that someone would die by mistake in the poisonous fog in the future, so he wanted to come in and find out. If you have the chance, it's best to clear the poisonous fog here. After entering, I found that there were poison-devouring beasts here.

"Although the God of Medicine is powerful, it is also unable to kill or subdue this poison-devouring beast that has existed for tens of thousands of years. However, I was surprised to find that there was an island inside. You also know that the degree of development of the immortal realm is extremely high, and almost ninety-nine percent of the places have been explored by martial artists. And no one has ever been to this island. None of the ecology inside has been destroyed.

"All kinds of plants and plants are all natural. This is exactly the place where the god of medicine dreams of growing natural herbs. So the god of medicine settled here. Later, his disciples built the Medicine God Mansion on the island. ”

With the explanation of the white fat medicine envoy, their boat has rowed into the poisonous mist.

After the nanometer watch measurement, the poisonous mist here is extremely toxic, and if a martial king takes a sip, he will immediately die of poison.

Even a martial saint would die in half an hour at most.

However, the black and white medicine envoy didn't know what method he used, and he didn't see the two of them taking poison-avoiding lozenges, so there was nothing to do.

In the poisonous mist, there was no sound at all.

Even Zhang Fan's rowing voice was so dull.

And the surface of the water is one, and there are no fish.

It has been determined that the area covered by the poisonous fog, even in the seawater, is highly toxic.

In the dreary poisonous mist, their boat slowly rowed forward.

Rowing in the poisonous fog is a tempering of the mind.

Imagine sliding forward all the way around you with nothing to see or hear except for the poisonous mist.

How boring and boring that must be.

Ordinary people don't say fifteen days, even if it's three days, I'm afraid they won't be able to hold on.

However, Zhang Fan is not an ordinary person after all.

。