Chapter 1820: Where

Among the vacant positions, the Lu Army will allow black-robed men with combat abilities to fill them. These black-robed men have at least Tier 2 abilities. Dispersing into the battle line will make the battle line indestructible.
As for the remaining ten raptor druids and fifty antler eagle fighters, they are mainly responsible for air defense. They have to block the gargoyles and bone dragons and protect the front line below.
At this time, Hongyue also brought the black-robed men and the working elves back with the stones, and the Lu Army began to build simple shelters to block the giant webs of the cave spiders.
On both sides of the line of defense of the road army, there are some other lines of defense that the elves are responsible for. They can't understand what the road army and others are doing, and they feel that these humans are doing useless things.
But the Lu Army ignored what the elves were thinking. He was only responsible for the elves assigned to them by the watchers. Fortunately, these elves were very obedient to orders and would act exactly according to the Lu Army's words.
In this way, Lu Jun and others worked in this location for more than an hour, and built a 300-meter-long stone bunker with very high efficiency.
Just as the road army was planning to reinforce the bunker, a group of druids of raptor flew over them suddenly and shouted a series of elves.
Through the black-robed man's translation, the Lu Army can learn that these druids of raptors are saying that undead creatures have come, and prepare the various units for battle.
Since Lu Jun and others are on the second line of defense, the undead creatures will attack the first line of defense first before reaching his side.
But there are many trees blocking his position in front of him, blocking his vision, making him unable to see the situation at the first line of defense.
However, Lu Jun quickly thought of a good way, that is, to climb an eight-meter-high tree to expand his vision to the extreme.
In this situation, he clearly saw the scene at the first line of defense, including the layout of the elves.
It can be seen that the watchman really made a heavy bet on the first line of defense, and there are about forty S-tier mountain giants staying in front.
The other elven warriors are even more numerous, the number is about 10,000. It is preliminary estimated that this should be half of the high-level power of the elven clan.
As for the other half, it seems to have been put to the east by the watchman, although the Lu Army cannot see it from here.
But he knew that undead creatures came from the southeast, and his defense line belonged to the south, which was one of the main attack directions of undead creatures.
Naturally, there are many undead creatures coming. There are more than 10,000 undead creatures that can be seen in front of the first line of defense alone, and this is only the vanguard.
Among them, ghouls and gargoyles account for the majority, there are more than 6,000, stone cave spiders are second, there are more than 3,000, and there are more than 1,000 plague ghosts. The bone dragon has not been seen for the time being. It should be staying more. Behind.
In addition, there is a kind of undead unit that the road army has never encountered before. They are short and hold a staff made of skeleton bones. They have a very special ability, that is, they can summon skeletons to fight from the corpse. .
Seeing this, Lu Jun Ma Shan opened the Eye of Data and scanned this undead creature until a line of information appeared before his eyes.
[Necromancers, whose strength is assessed as Tier A, can use special abilities to weaken the enemy’s power and summon skeleton puppets from the corpse. As long as there is sufficient time, they can even summon a sea of ​​skeletons. 】
Seeing the power of the necromancer was so disgusting, the Lu Army felt a headache, because it meant that in addition to dealing with these tens of thousands of undead creatures, they had to face the possible skeletons at any time. This was not good news.
When the road army thought about this, the undead creatures also contacted the elven warriors at the first line of defense.
Because the elven warriors did not set up any bunkers, and there was no distinction between melee and long-range combat, the undead creatures could rush to them unscrupulously...
Seeing Hongyue asked him to talk about his thoughts, the Lu Army was not polite and said directly: "First of all, we have to build some obstacles to form a line of defense. Even if we can't stop the undead creatures, we have to prepare some shelters, otherwise we will even have a place to hide. No."
"Secondly, we have to make a reasonable match between the black-robed man's abilities and the elf warrior's arms, so that we can achieve the greatest benefit."
"Finally, because we have enough people, I suggest dividing into two fronts within a limited defensive range, one for long range and one for close combat, so that both attack and retreat will be very convenient."
Listening to the three suggestions made by Lu Jun, Hongyue nodded silently. In fact, what the Lu Jun said was almost the same as she thought, which also made her trust the Lu Jun invisibly.
"Okay, just do as you said, you are responsible for arranging the front line, and I will find the materials for you." Hongyue and Lu Jun hit it off.
Seeing that a girl in Hongyue was going to carry materials for him, Lu Jun started to feel embarrassed, and pointed to the woods next to him: "I will get the materials and there are trees next to them. Let's cut down those trees and move them. Just come."
Seeing that the road army was about to cut trees, the black-robed man next to him hurriedly waved his hands and smiled bitterly: "You can’t cut trees. The elves regard trees as patron saints. They are forbidden to cut down a lot of trees. We can only carry them far away. The stone came over as a shelter..."
Hearing that the undead creatures are about to fight, these elves are still so rigid that the Lu Army can't understand them.
But this is the land of the elves, the battle of the elves, he can't go against these, he can only nod silently.
So in the following time, the Lu Army and Hongyue split their work. He built a line of defense here. Hongyue took ten people in black robes and 30 working elves to carry stones.
The Lu Army first turned the twenty druids into ten claw druids and ten raptor druids.
Let the hundred elven warriors with recurve bows be divided into two groups, each with fifty. One group rides on the panther and becomes a black panther warrior, and one group rides on the antler eagle and becomes the antler eagle warrior.
His defensive formation is to have five rock giants, ten claw druids, and fifty Panther fighters guard in front, scattered positions.
For example, in the three-hundred-meter defensive line, a rock giant stands every sixty meters, a claw druid stands every thirty meters, and a panther warrior stands every six meters.
In this way, although their defenses are not concentrated, they can take care of and support every part of the front.
The rear line of defense is composed of forty deer monsters, the ten ballistas, and 30 working elves. Their range is relatively long, but their bodies are fragile, so staying behind is very suitable.
It is worth mentioning that the ballista is a siege or defensive equipment that the elves spend a lot of time making. It can launch boomerangs that can be ejected and is very powerful.