"No, there's us, we can use a combo ability, Endless Thunder!" A black-robed man suddenly reminded the red moon beside him.

After saying that, the other black-robed people nodded at the same time, they did have a combination ability, which was only used against Naga last time.

While they don't have enough people right now, and the combined abilities they condense may not be powerful enough, they probably won't have a problem dealing with those bone dragons.

"What? Endless Thunder? Combo abilities? Lu Jun's expression was a little confused, because he hadn't heard these terms yet.

"Oh, the Endless Thunder is an ability scroll that our eight tribes discovered in the ruins a while ago, and it requires a combination of multiple people, and its power and range are many times greater than normal abilities." Red Moon hastened to explain.

"Okay, that's it, you guys start condensing now, the bone dragon is expected to come here in less than a minute." Lu Jun nodded and said.

He then asked the surrounding elven warriors to retreat, freeing up a large area for the black-robed people to cast their abilities.

The Red Moon and the black-robed man didn't hesitate too much, their mouths moved slightly, they closed their eyes, and directly began to condense their abilities.

First of all, the red moon uses moonlight and moon darkness to hide the figures of the black-robed people in place.

Immediately after that, the black-robed people condensed a large black cloud, making the dark cloud flicker with thunder.

When the moonlight and dark clouds appeared at the same time, the whole sky revealed an eerie feeling, because it was still clear a few seconds ago......

At this time, the bone dragons also happened to fly to the second line of defense, and when they saw the scene in the air, they immediately felt that something was wrong.

But as soon as the first line of defense was destroyed, they were a little inflated, and instead of retreating in time, they searched for the creatures that created the moonlight and dark clouds, and prepared to eradicate these creatures.

But because the red moon turned on the moonlight and the moon darkness, hiding their own figures, these bone dragons searched around and found nothing.

Seeing this, the bone dragons ignored it and turned their heads to condense the frost ability, intending to deal a fatal blow to the second line of defense.

Looking at these "bomber" like bone dragons, the elves did not feel a glimmer of hope, and they could not even make a move to resist.

Because they had too few troops at the second line of defense, they were originally only used to meet the first line of defense, but they didn't expect the first line of defense to collapse so quickly, resulting in them being unprepared.

Therefore, with their strength, it is impossible to deal with so many powerful bone dragons, and they can only wait for death on the spot......

However, the actions of the bone dragons just happened to be in line with the plan of Lu Jun and the others, and at this time, the combination of the black-robed people's abilities, the endless heavenly thunder was also condensed, and I saw that in the next moment, the long-brewing heavenly thunder fell violently and smashed towards the bone dragons.

Feeling the aura of destruction coming from above, more than two hundred bone dragons raised their heads violently, and when they found countless heavenly thunders above their heads, they were so frightened that they forgot to wave their wings.

Then they tried to run away and began to fly around, for they could feel the power of the thunder and knew that they could not bear it.

But it was too late for them to escape now, because the air was full of thunder elements, so they couldn't fly fast at all, and they were still within the range of endless thunder.

And these days the thunder seems to be equipped with a tracker, which can lock on to each bone dragon and then attack the bone dragon.

When the thunderbolt and the bone dragon's body came into contact, the bone dragons couldn't help but struggle in the sky, and the bones on their bodies kept falling until they fell from the sky.

When the surrounding elves saw this scene in the sky, they didn't know what kind of power it was, and they all stared at it with wide eyes.

Originally, they thought they were dead, but they didn't expect things to take a sudden turn, and it seemed that the turn was still made by those humans.

Although the bright light of each thunderbolt would irritate their eyes and make them uncomfortable, they still did not blink, for fear that they would miss the scene......

As thousands of heavenly thunderbolts fell, the number of bone dragons became smaller and smaller, from more than two hundred to dozens.

When the duration of the Endless Thunder was over, there were no more bone dragons that could still live in mid-air, and the sky became empty.

Only the thick layer of bones on the ground indicates that these bone dragons were once present.

Looking at all this, the elves felt very unreal, who would have thought that the elves who had destroyed the first line of defense would die like this?

Lu Jun also felt unreal, and lamented that this combination ability was too perverted, considering that Red Moon's third and fourth abilities were useless......

In fact, the most shocking thing belonged to the undead creatures on the ground, who originally thought that the bone dragon would definitely be able to kill the second line of defense, so they were all walking slowly, planning to go over and clean up the mess.

But now they saw that the bone dragons had been killed, and they immediately stopped in fright, not knowing what to do.

It wasn't until a minute later that the undead creatures recovered and began to walk on.

Although they were scared at this time, worried that the thunder and lightning would still appear, there was nothing else they could do.

After all, they were not ordered to retreat, so they could only move on, perhaps death was their fate......

On the second line of defense, seeing that the bone dragons were all dead, Red Moon immediately canceled the two abilities of Moonlight and Moonlight, breathed a sigh of relief, and turned his head to look at the road army next to him: "Are they dead?!" Are we safe?! ”

Hearing Hongyue's question, Lu Jun was not sure, and immediately climbed the big tree next to him and looked into the distance.

When Lu Jun saw that the undead creatures on the ground were still approaching, he immediately crawled down: "They are still coming, and those undead lich have summoned a lot of skeletons, it is estimated that it will be very troublesome......"

Hearing this, the black-robed people who had just relaxed became nervous again, because the combination just now consumed a lot of their brain power, causing their brain power to be very scarce, and I am afraid it will be difficult to resist.

"I still have the third and fourth abilities, so I should be able to defend them." Red Moon suddenly spoke, she hadn't used a powerful ability just now, so her brain power was still full.

"No, your ability is our last resort, we have to keep an eye out for bone dragons or other powerful troops, and we can't waste it on ordinary undead creatures." Lu Jun directly rejected Red Moon's idea, because he didn't know if there were other undead creatures behind him.

"Then how should we keep it?" Red Moon was visibly surprised by Lu Jun's words, after all, if she couldn't use the ability, then there wouldn't be any.

"No, we haven't touched these elven warriors yet." Lu Jun pointed to the elves around him, "If we do it properly, there is still a great chance......