Zhou Tian didn't let him go, so it was really difficult for the skull dragon to have a chance to get out. After all, because of the reason that he had flown once before, the skull dragon had already penetrated deep into Zhou Tian's army, and when there were orcs in all directions and he didn't dare to fly again, it was not easy for the skull dragon to get out.

As a result, when the skull dragon wanted to break out of the siege, it immediately encountered the resistance of countless orc warriors at that time.

Even if the skull dragon has been hit hard, but its level and strength are there, even if it is hit hard, it is still a powerful monster, under the resistance of Zhou Tian's orc army, although the skull dragon has not been able to break out of the encirclement, but the casualties caused to Zhou Tian's army have not decreased.

As a result, under the siege of Zhou Tian's orcs, the fierce bone dragon caused nearly 10,000 casualties to Zhou Tian's army in just a few minutes. It's just that no matter how many monsters the bone dragon killed him, Zhou Tian just didn't see it, in order to achieve his goal, even if Zhou Tian tried to kill all the teams in his hands now, it would never be possible to let the skull dragon get out.

And under the continuous entanglement of those orc warriors under Zhou Tian, although the bone dragon, which was already heavily injured, was in a hurry to leave, no matter how hard it tried, there was no way to get out in the end. Faced with the situation at that time, the skull dragon was quite anxious, but no matter how anxious it was, it still couldn't change its situation when it didn't let go of 'people' on Sunday.

In this way, although the orc warriors under Zhou Tian were not very threatening to the skull dragon. But in the end, the skull dragon had already been hit hard, and as a result, it was encircled and suppressed when it was already hit hard, even if the skull dragon was strong, it was still only fatal.

As a result, as time passed, the amount of blood of the skull dragon began to decrease rapidly at a speed that was visible to the naked eye. If Zhou Tian was given another period of time, he would definitely be able to kill that skull dragon with the crowd tactics alone.

Maybe a few tests have made the bone dragon realize the current situation, and clearly perceive that according to his current situation, he is afraid that the bone dragon has no chance to get out, and finally after gritting his teeth, he actually made the decision to fight back to death at that time.

The strength of the dragon body is very strong, and in contrast to its strength, the dragon also has their own unique attack methods.

Dragon's Breath is a relatively conventional method, and although it cannot be used for long periods of time, it can be used in most battles. In addition to dragon breath, the dragons also have a very powerful and well-known method, and because of the long preparation time, the dragon will not easily use it unless it encounters a strong enemy.

At the moment, although Zhou Tian's opponent is not strong, because the previous battle has already caused him to suffer heavy losses, when he knows that he has no life, the skull dragon has used his hidden ability in order to inflict the greatest loss on Zhou Tian.

"ぁぅ#¥......" opened his mouth to sound very strange, when the skull dragon was besieged by many orcs under Zhou Tian, it actually gave up its defense directly, and it was like that, when the orcs under Zhou Tian attacked him, he used his open mouth to chant a spell that was completely incomprehensible.

Seeing the performance of the skull dragon, Zhou Tian didn't think much about it at first, just calculated the time and imagined how long it would take to take down the skull dragon, but he never thought from beginning to end that there would be any accidents in this battle......

It's just that Zhou Tian may not have paid so much attention at first, but after a long time has passed, and the skull dragon has been doing that kind of behavior, no matter how careless Zhou Tian is, it is impossible not to be alert.

"What the hell is that guy doing?" Looking at the dwindling blood volume of the skull dragon, although Zhou Tian knew that the other party might not be able to hold out for long, because of his abnormal performance, he still felt a little uneasy in the end.

Then, after carefully recalling the settings related to the dragon clan in his mind, Zhou Tian suddenly shuddered at that time, and his face instantly showed an anxious expression.

"Oh no, that guy is going to cast magic!" It wasn't until such a long time had passed that Zhou Tian remembered the dragon magic unique to the dragon clan at that time.

It's no wonder that Zhou Tian forgets such an important thing, the main thing is that the dragons usually rely on their hand-to-hand combat ability to kill their opponents, so how can those dragons use their hole cards before they encounter a strong enemy. In this way, although dragon magic has always been one of the top magics, unlike the ancient magic that elves know, dragon magic has only attracted more attention among a few high-level groups.

First, the dragon rarely uses dragon magic, and secondly, it is also the reason why the bone dragon is different from ordinary dragons although it belongs to the dragon clan, and Zhou Tian sometimes treats it as an undead, and so on, which finally caused the current situation.

But no matter what, since Zhou Tian was already knowing what the skull dragon was doing at this time, it was naturally impossible for him to be indifferent.

While ordering his orc warriors to step up to kill the skull dragon, Zhou Tian began to retreat to the rear after adding a few layers of defense to himself for his own safety.

Zhou Tian's reaction was not slow, but he remembered that too much time had passed since the skull dragon cast the magic, and a lot of time had been delayed, even if Zhou Tian's reaction was already fast, but in the end, it was still a step slower.

"Boom!" Just when Zhou Tian had just retreated for less than a minute, before he could go far, a huge explosion was heard directly at that time in the area where the skull dragon was located. With that loud noise, Zhou Tian instantly sensed that he had lost the connection of more than 100,000 orcs.

Hundreds of thousands of orcs died instantly, but Zhou Tian didn't have the energy to pay attention to those at that time. The dragon magic of the bone dragon is indeed very strong, and after losing such a large number of troops, even according to Zhou Tian's ability, it is not possible to replenish those losses in a short period of time.

It's just that because the destructive power of the dragon magic displayed under the skull dragon's eyes is so amazing, it is even more impossible for Zhou Tian to let it leave alive.

A trick of magic cost Zhou Tian the lives of hundreds of thousands of mobs, and this was still the situation when Zhou Tian was present at the time. In this way, it is conceivable that if the skull dragon escaped today, then the skull dragon came to Zhou Tian for revenge on the other day, depending on the destructive power of the other party's dragon magic, with just one magic, it is estimated that Zhou Tian will lose his life.

In a short period of time, Zhou Tian didn't have the confidence to improve his strength to the point where he could compete with the skull dragon, so Zhou Tian didn't want to die, so he had only one choice at the moment. Taking advantage of the opportunity of the skull dragon to suffer a heavy blow right now, he left it on the battlefield in one fell swoop.

Whether there is a stronger monster on the bone dragon Zhou Tian didn't bother to pay attention to it, for now, Zhou Tian didn't have the energy to think about so many gains and losses.

The destructive power of the magic released by the bone dragon is not small, if it is in the realm of the fantasy world, if the magic is cast so closely, even if the skull dragon is the caster, it is estimated that it will also lose its life in the end. It's a pity that at the moment this is an infinitely similar game to the world, in this world at the moment, no matter how powerful the attack power is, the magic released by the caster is impossible to cause damage to itself, and because of that rule, Zhou Tian can be sure that in the previous magic explosion, the skull dragon must not have suffered any damage.

In fact, the situation was indeed as Zhou Tian thought, and when Zhou Tian had just recovered from the aftermath of the explosion, he finally emptied the orcs near him, and now the bone dragon that had not much blood left had already escaped at that time.

So far, Zhou Tian should really feel lucky.

Fortunately, it is in the underground space at the moment, and fortunately, he has an army of centaur archers under his hands.

If it weren't for the fact that the underground space is not high at the moment and the centaur archer army under Zhou Tian can carry out a long-range attack on the skull dragon, then with the previous explosion, as long as the skull dragon flies into the sky, it is estimated that Zhou Tian will not think about being able to take it down today.

But even now, for various reasons, it seems that the skull dragon has no way to fly anymore, but if Zhou Tian really wants to clean up the other party, it is still quite a difficult thing.

In any case, even if the skull dragon did not play its intended role, the fact that it was a high-level undead class did not change. In this way, according to the rank and identity of the bone dragon, I am afraid that its authority in the undead clan is even stronger than the current lord of this undead branch. And in this case, the bone dragon, which had already returned to the undead army with the previous magic, was quite difficult to kill at the moment.

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