And when Wang Fan arranged all these tasks, he went back to the mage tower again, after all, Wang Fan's main team was still those magic apprentices, so Wang Fan naturally had to rush back to teach them, otherwise, he would be unqualified as a teacher!

Wang Fan's side has come to an end for the time being, the Elemental Legion is still busy selecting suitable beasts or low-level demonic beasts around the Warcraft Mountain Range to catch them, and the apprentices are divided into three pairs to take turns to help the residents build new houses, and at the same time, the problem of clothes has also begun to be fully updated under the leadership of Grand Elder Diablo, among which some elves have chosen Hanfu, some have chosen suits, and some have chosen Tang costumes and so on.

However, this is no longer the focus of Wang Fan's concern, because during the day he needs to attend classes and meditate, and at night he has to pay attention to the war situation of the undead legion, after all, this is the first time that the army under Wang Fan's command has been sent to the Thousand Planes, so how well he fights, whether he encounters a strong enemy, etc., are the top priorities that Wang Fan is most concerned about now.

But fortunately, the undead legion after passing through the Gate of Wailing was very smooth, and it entered this middle thousand plane smoothly beyond expectations, and after entering the plane, he didn't even meet even a single aborigine, Wang Fan was very worried about this at first, because this situation was very similar to entering the predatory territory of some super terrifying lifeform, but later, after Wang Fan checked the local landform environment, Wang Fan finally denied this hypothesis, because through the vision of a frost dragon, Wang Fan clearly saw the scene of the entire land below。

At the same time, there are no plants on the ground, even a few grasses and trees that are occasionally seen are either yellow or dead, and more are a large number of bones that can be seen not far away, these bones are very well preserved, obviously the owner of the bones has not been attacked by the enemy in front of him, otherwise the bones cannot be intact.

Therefore, Wang Fan finally made a judgment that this is a highly poisonous land, and this land is still formed in the recent past, not a long time ago, otherwise most of those bones would not be able to be bare on the ground, and according to Wang Fan's later viewing through a pair of ghoul eyes, it is more certain that the green poisonous fog here is the product of the day after tomorrow, because the shape of many bones is very twisted and reversed, but at the same time they are unified without much trauma, then the only explanation is that the former owners of these bones were put down by the poisonous gas, and died painfully after twisting and struggling, which is exactly the caseTheir corpses are so twisted.

In this regard, Wang Fan seemed very interested, after all, toxins are ineffective against the undead, so Wang Fan does not need to worry about his army of the undead, so Wang Fan is very curious about the thing that can pollute this land the day after tomorrow, after all, even if this thing is not an artifact, it is definitely a strange thing, although Wang Fan himself will not study the law of poison, but it does not prevent Wang Fan from taking it to study and study!

And even if you can't research anything, you can use it directly, as long as you give this thing directly to the undead, then this thing will definitely be able to exert 100% ability, after all, the undead are not afraid of most toxins (except for corrosive ones)

At the same time, the bones all over the ground can also be used well to create new cannon fodder troops, so Kel'thugad did not hesitate to take out the death horn and human skin war drums, intending to revive the undead again.

Soon as everything was ready, the desolate sound of the horn pierced the land that had been shrouded in death and poisonous fog for more than a hundred years, and then the dull human skin war drums followed by the sound of the horn, and it was they that formed a song full of hatred for the living. The song of the awakening of the undead in their own confusion, it spread in the air, farther and farther, and every time it reached a place, a faint blue soul fire would emanate from the eye sockets of the skeletons, and then the bones began to sway and stand up, so that they were no longer bones, because they had successfully transformed into undead who hated all living beings.

Then there was a large-scale cannibalism, and there were 8-90,000 undead who finally won, which shows how many creatures died on this land, and this time all the undead are in the shape of beasts, and at the same time, maybe because of the land, all the undead actually have their own poison that is not weak, although I have not experimented and don't know the strength of the toxicity carried by these undead themselves, but this is also very awesome!

But now this is not the focus of Wang Fan's attention, because he only wants to get the source of the poisonous gas in this poisonous fog now, as for the rest, let's wait until we find the source of the poisonous mist!

Therefore, for the sake of insurance, Wang Fan ordered the army to be stationed on the edge of the Gate of Wailing, and sent 500,000 ghouls to explore the road and hunt for treasure, among which the pathfinding work is to collect the geographical data of this area and plan a way out of this poisonous fog area.

As for the rest of the army, it was divided into three parts and stood on the side of the Wailing Gate in a triangular shape, but this triangle was an inverted triangle, of which 500,000 ghouls lived in the northeast, 1 million crypt spiders in the northwest, and the large camp was in the center, but close to the Wailing Gate.

The first day had passed and 500,000 ghouls had been sent out, with no casualties except for a few unlucky ones who had been devoured by the swamp, but they had not found much use.

The second day was a little bit of news compared to the first day, because the ghouls who searched due south actually lost more than a hundred in one day, but they were not enemies, but were swallowed by a large swamp, so Wang Fan got the first useful news from this plane, that is, the place south of the poisonous fog area is a swamp!

On the third day, news also came from the northwest that a large number of ghouls were blocked by a rushing river, so Wang Fan immediately signaled several ghost ships and a group of deep-sea ghosts to follow the flow towards the lower reaches of the river.

On the fourth day, there were also reports from ghouls from the north and east, and they were also blocked by a large number of rivers and streams and dense swamps.

No matter which direction you go, there is water, water, water, water everywhere, and in addition to that, it is a swamp, even if it is the place where the Wailing Gate is built, it is also a swamp with highly toxic mud tumbling everywhere, so Wang Fan is very irresponsible to name this plane the swamp plane.