This news made the abyss demon overjoyed, and immediately sent a large army to advance toward the snow bear cave, intending to surround the cave first.

But when they get close to the cave, they immediately trigger traps around them, causing a large number of ghouls and plague ghosts to fall in.

Ghouls are good to say that they are relatively small, and some of them can climb out. Even if they can't, they can also be brought out by the gargoyles.

But it's hard to think of it after the plague ghost falls in. The stone ghost can't pull them up, and the bone dragon can't fly into the trap. It can only let the plague ghost "mould" below

Fortunately, the abyss demon immediately ordered that the army of the dead should slow down its pace, pay attention to the traps under their feet, and reduce some losses.

However, even so, the surrounding traps or to the undead army caused great trouble, let them go and stop, almost tired of the abyss demon.

Finally, after several hours of hard work, the army of the dead completely avoided the traps and surrounded the caves where the elves and snow bears were.

Although the cave is very large, and its overall area is the same as that of a small town before the end of the world, the number of the army of the dead is obviously more. It is not a problem to surround the cave. Even above the cave are the figures of bone dragons and stone figurines.

Looking at the enemy who has suffered many setbacks, the abyss demon is itching with hatred in his heart, and the fireworks of revenge are burning in his heart. He immediately lets the undead explore the cave exit and any place with flaws.

When it learned that the cave had only two small entrances and no other flaws, it could not help but get a headache.

You know, it brought so many undead creatures that it was ready to crush the road army and these elves with more and less.

But now the elves actually collude with snow bears, and hide in a "turtle shell", so that they can not play a quantitative advantage, even how to attack is a big problem.

This time, the abyss demon began to regret. If he could come here earlier, he might be able to stop the elves from defending, and the situation would not be so embarrassing.

However, in any case, it is necessary to attack first, otherwise we will have to work here.

Although it was still bright at this time, and some of the undead under him were in low spirits, according to the color of the sky, it was already afternoon. It was estimated that it would be only two or three hours before dark, so we could make exploratory attack first.

So at the next moment, the abyss demon sends out brainwaves and orders the undead to attack from the South and North at the same time to see how the hole * * can defend itself.

Generally, the rough work of charging and killing is done by a large number of weak ghouls and skeleton soldiers, and this time is no exception.

After receiving orders, thousands of ghouls crowded toward the entrance of the two caves, dense and fearless of life and death.

But as soon as they arrived at the cave entrance, they were hit head-on by snow bears and elves, turning any undead who dared to approach the cave into corpses until the cave was filled.

Although the entrance to the cave is small from the outside, the internal area of the entrance is actually large.

Thousands of snow bears and tens of thousands of all kinds of spirit soldiers have already built a defense line inside, waiting for the undead to come in.

Due to the entrance restrictions, undead can not play the advantage of charge, nor can they use bone dragon bombing attack, so that they can not even step into the cave for half a day.

Moreover, the ghouls and skeleton soldiers will die as soon as they enter. They can't bring out the information about the layout and structure of the cave headquarters, making it difficult for the army of the dead to attack.

During this period, the abyss demon also ordered the undead to attack other positions of the cave, and planned to open up a new channel. He even asked the upper part of the gulong fire collecting cave to see if it could collapse.

However, these methods have no effect. First, the cave is covered with ice which has been frozen for a long time. Secondly, the rock structure of the cave is too hard to attack by ordinary undead soldiers.

Seeing that the corpse of his subordinates has filled the whole hole, the abyss demon knows that this is not the way to go on, and he has to ask him to do it.

At the next moment, the abyss demon made the useless ghouls and skeleton soldiers retreat and let the cave out.

Then it began to take the lead in charge, leaving a fat plague ghost to follow it.

Because it takes into account that the plague ghost will explode after death and spray out the plague virus, and the hole * * is closed. The plague virus will spread quickly in it, and the effect must be very good.

At the moment of entering the cave, the abyss demon immediately used a large amount of flame rain regardless of consumption, almost covering the front of the cave.

Then it relies on its own defense strength is high enough, holding a double headed spear to swing left and right, and kill into the defense formation of Snow Bear and elves to open a channel for plague ghosts.

Although it was beaten by the road army and dinosaurs two days ago, its physical strength was greatly reduced, and its combat effectiveness declined seriously. However, after two days' rest, it has recovered 80% of its physical strength, which is no different from the peak period.

Therefore, the snow bear and the elves didn't react to him, and the casualties began to increase sharply.Although the snow bears opened their own ice shields in time, they also spewed out a large number of explosive snowballs.

But it's not the river. Water is scarce. The ice shield of snow bears can't last for a few seconds.

And their explosion snowballs are almost useless to the abyss devil, and can only hit the plague ghost.

But even if the plague ghost is dead, it can still spray out a large number of plague viruses. Once these viruses are inhaled, the symptoms of physical discomfort will appear, and the defense lines of elves and snow bears will collapse.

You know they are in the cave * * ah, there are only one or two lines of defense. If the entrance of the cave cannot be held, the undead will swarm in, and they will be finished.

So the next moment, the snow bear and the elves immediately sent out an emergency signal to the road army and the watchman in the central area for help.

At the beginning, they didn't know which direction the abyss demon would attack, so the road army had to stay in the middle of the cave to command the battlefield, so that no matter which side was in trouble, he could support it as soon as possible.

When they learned that the abyss devil had launched a general attack at the north gate of the cave, the road army did not hesitate, but directly took the watchman's arm and motioned the catcher to move on.

The watchman, who had cooperated with the army for many times, also understood the meaning of the army. He immediately turned on the flashing light and took the army to the north gate battlefield in an instant.

As for the red moon and Lin yilazy, they continue to stay in the central part of the city waiting for news, because Lin yilazy has also opened the space portal, and they can arrive at the south gate or the north gate at any time when necessary

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