After letting the Canglong Fortress land, Liu Zong instantly felt the difference in the Canglong Fortress, and his control over the fortress instantly expanded more than three times from the size of the Canglong and the Mirage, and at the same time, he also understood how many growth opportunities he had lost after choosing to let the Canglong Fortress have the ability to move. Pen, fun, and www.biquge.info

If he had chosen a fixed city at that time and used Canglong as the guardian of the city's dragon veins, the city would now cover an area about five times the size of Canglong Fortress.

Of course, Yanagi also understands that after choosing a fixed city, his growth potential will be limited, and at least he will not be able to move from some maps to others.

Liu Zong only sighed at his current situation, and then focused on the battle outside.

Although three powerful forces had been released, Yanagizong did not let this go, and as the enemy rushed into the range of the dark sky, Yanagizong took the initiative to deploy these troops to attack.

The gargoyle thrower immediately burst out of the dark canopy and threw a large number of stones at the ground.

Before the undead could react, the gargoyles disappeared into the darkness.

The undead could not be seen, but Yanagi knew that the gargoyles had flown to the ammunition processing yard to replenish the ammunition.

At the same time, catapults and crossbow batteries simultaneously fired the most primitive stones and bolts into the crowd.

These undead are relatively numerous, and they have no command, most of them are gathered together, and on the surface it seems that the number of people is quite large, but when they really encounter a large-scale attack, their way of moving like this is useless, but will be used as a target for covering and shooting.

Liu Zong can't do this kind of attack effect now, on the one hand, because there is no need for it, and he still wants his undead to fight, and on the other hand, because the monk and demon witch who can do cover shooting is conducting the first round of training in the barracks, and at the same time, the Ghost Fire Arsenal is carrying out the first round of reloading of the black warriors.

These two troops could not be used until they had completed their training and rearmament, and Yanagi had thought that they would complete their training and refitting before this attack, but he did not expect to misestimate the time.

However, this is also good, Liu Zong is not without other troops available, and in the absence of a covering attack, Liu Zong can also look at the gap between his troops and the enemy.

While Liu Zong was thinking, those undead also rushed into the range of the orbital bone fragments in the inner circle, and at this time, the bone piles in the sky began to fall non-stop, and they fell directly into the group of undead and began to spin wildly.

These piles of bones are all made of skulls, which come from a variety of creatures, both human and animal heads, and when they rotate, these skulls also have their own uses, some bite the nearby undead, some have a glow in their eyes, and some spit out metal bone fragments from their mouths.

After about thirty rotations, the piles of bones will fly back into the dark canopy, and a new batch of piles will fall from the sky and fall into the horde of the undead.

This is also the meaning of this 'moat', as long as the enemies stay within the 'moat' range, all will be attacked from the moat constantly, and there is no other way to deal with it except to get out of the moat as soon as possible.

Because of this, by the time those undead rushed through the bone pile and actually touched the inner orbital bone fragments, their numbers had been reduced by a third.

And they're all now blocked in the inner orbital bone fragments.

As previously designed, the Inner Orbital Bone Fragment is to the Canglong Fortress what the city wall is to the city, and the defensive shield is to the ship, and the enemy has no way to enter the city until the wall is broken.

These undead did not have any flying troops in them, and could not fly through the orbital bone shards of the inner circle, and every time they approached there, they would be thrusted back into the moat by a powerful force.

They wanted to attack the inner circle orbital bone fragments, but they found that their bones were too weak compared to Liu Zong's metalized bone fragments, and they couldn't break the defensive line of the inner circle orbit for half a day, and at most they could only enter through the staggered gaps of the three inner circle orbital bone fragments.

However, there are very few undead who can find such an opportunity, and only less than one-tenth of the total number of undead can rush in, and they rushed behind the inner circle orbital bone fragment, and directly encountered the attack from the Blood ** and the Skeleton Raven Swordsman.

The requirements for flesh and blood are not high, whether it is the flesh and blood of the undead or the flesh and blood of the living beings, they are all within the scope of their devouring fusion, and these undead who rushed in were dismantled into parts as soon as possible, and finally became a part of the blood ** body.

As for the Skeleton Raven Swordsman, from time to time he jumped onto the inner orbital bone fragment, rushed from top to bottom into the outer undead, assassinated several undead and then quickly returned to his original position.

Their way of fighting came and went, often before the enemy undead could react, the battle was over, and the crow swordsmen had retreated to their original positions, even if there was a small damage, it would not have much effect.

Coupled with the blood replenishment rate of 30 people per minute in the medical tent in the herb processing plant, none of the undead under Liu Zong has been deducted more than half of their lives so far.

At this time, Liu Zong was not careless because of the smooth battlefield, he knew that he was not a professional battle command student, and the command of these undead troops was temporarily studied for three months, plus the results of some previous missions on the side of the Great Tomb Lord.

It can be regarded as a wild road, at least his vision is not in place, others are all masters who take seven or eight steps one step at a time, and in the process of command, he can only take care of the current situation, and where there is a problem, he will mobilize troops to go, and he will not be able to eliminate hidden dangers at the beginning.

Although the current situation was smooth, it was all brought about by the strength of Canglong Fortress, not because Liu Zong commanded it properly.

If Liu Zong is careless at this time, then he will be better off in the future battle.

For this reason, Yanagi tried to keep himself fully engaged in every battle, trying to ensure that the troops were in good shape, even if they were protected by walls and moats, and tried to engage his troops with the enemy, or try to guide the enemy to his desired position in some way.

Just as Liu Zong was trying to command more carefully, there was a burst of cheers from the cemetery behind him.

Liu Zongtou didn't reply, and directly mobilized the perspective of the city that imprisoned the throne, he saw that the cemetery with the original pile of white bones had been shrouded in a layer of purple light, and those white bones had even turned a faint purple, and in the middle of the pile of bones, the banner of Yangcheng No. 3 Middle School was being erected high, and the cemetery had been occupied.