Wherever the fire dragon passed, a burst of scorching black appeared on the bones of the bone dragon's body that were scorched by the high temperature, but it was quickly repaired and restored by the dark energy. Moreover, the fire dragon has no body, and the thick tail of the bone dragon can only bring a burst of scorched smoke when it hits the fire dragon, which is caused by the burn of its tailbone.

Taking advantage of the moment when the bone dragon was entangled, Qili began to prepare the magic again, and countless wind elements were mobilized, flowing rapidly, and the sky gradually showed a huge ***.

"Hurricane Binding!" this *** is not for attacking, but an enhanced version of the Wind Binding technique used last time to trap Harry.

At this time, the energy of the two fire dragons seemed to be exhausted, and the dark energy surrounded by the bone dragon was weakened little by little until it dissipated in the air, and the black light around the bone dragon's body was very large, and soon all the bones of the bone dragon were restored to their original state.

The hurricane bound around the bone dragon at this moment! The huge tornado enveloped the bone dragon in the hurricane, and no matter how much it struggled, it could not break free from the comfort of the hurricane.

The onlookers immediately sighed, it was still Master Qili who was so powerful that he had subdued the bone dragon so quickly.

"Blazing Meteor!" Chilly's face flushed, as if this move had consumed a great deal of his magic power, his hair fluttering in the air, and the 'fat' and 'flesh' on his face and body trembled violently.

The sky soon revealed a large number of incandescent fireballs the size of a basketball, but the blazing balls that Bigley had cast when he first appeared were much larger.

Blazing was a level higher than normal flames, and Harry didn't know how it worked, but he was sure that the same volume of blazing flames was even more powerful than his own compressed fireball. Didn't you see that a fist-sized flame just now could shatter the bones of the reconstituted bone dragon!

Now that Chilly has 'made' so many blazing fireballs, it is clear that he wants to completely blow the bone dragon to pieces!

Chilly was already sweating profusely at this point, and it seemed that this Blazing Meteor was not a magic he could fully control. Barely letting the blazing fireball attack the bone dragon, Killy's face turned pale in a flash.

As if intuitionally, the bone dragon knew the power of these blazing fireballs, and with a high-pitched dragon roar, a layer of gray energy defense appeared around its body, and two huge bone wings tightly wrapped its body and head in it.

The blazing fireball smashed all over the bone dragon's defensive cover, shining with a dazzling white 'color' light, and the two energies produced a huge collision, emitting a strong impact 'wave' towards the surroundings, like throwing a boulder into the pool, and the strong impact 'wave' pattern spread out, impacting everyone present.

Chilly was in a state of weakness at this time, and he was swept up by the air currents and fell from the sky.

Poof! Fell near Harry. Finally, he performed a levitation technique, so that he was not seriously injured by falling from a height.

Looking at the bone dragon in the sky again, it was subjected to the collision of two energy frontally, and at this time, except for the dragon's head, all the bones were broken inch by inch, floating around the dragon's head, but because there was still a thin gray energy shrouded in it, this did not let the broken bones fall.

This big guy hasn't been ** yet!

A group of masters in the air had just recovered from the previous shock 'wave', although the body of this bone dragon had been destroyed, the bone fragments and dragon head were still floating in a thin layer of gray energy, and this gray energy still seemed to be trying to repair the bone dragon.

"Can't let him recover!, everyone!" Grom roared, and he saw that Strangely could not use high-level magic again for the time being, so he led the group to attack the weakened bone dragon.

At this time, I saw a burst of ghostly light flashing in the eyes of the dragon's head, and the surrounding energy film immediately turned black, and in less than 1 second, the energy turned from a slow flow to a rapid rotation, forming a black 'color' energy ***, and the violent energy suddenly 'forced' back from the people who rushed up.

The shattered skeleton beats between the black 'colored' energy and the eye of the wind. No, not bigger, but more and more bones came together, and as the light flashed, the bones turned into complete bones as tightly as if they were stitched together. A number of transformed intact bones were put together again, and soon the dragon body was formed again, this time, the dragon body was smaller again.

This time, the bone dragon is really smaller again. If the first reorganization is due to changing the structure of the skeleton, making the bone dragon more suitable for combat. Then this reorganization is that the energy of the bone dragon has been weakened a lot, and the gray energy is only enough to support the battle of such a size bone dragon. The excess bones scattered to the ground, instantly turned into powder, and floated in the air.

Killy's vitality was greatly damaged, and the bone dragon was also weakened by some means, and no one took advantage of it.

A group of masters in the sky also saw that the current bone dragon was no longer as brave as it used to be, and they were secretly happy in their hearts, and they rushed up, ready to completely destroy it.

However, even if the weakened bone dragon still surpassed the scope of the third order, at least it was equivalent to an opponent of the early fourth order. In addition, the body is still large compared to humans, and it is not so easy to be killed by everyone.

The shrunken bone dragon appears to be more flexible, and now it does not rely solely on powerful dark energy to attack and defend, but uses its physical advantage to shuttle in the air, and its flying bone wings and waving dragon tail have become its most advantageous weapons at this stage. And for everyone's attacks, it no longer uses its body to hard-connect, but learns to dodge and parry. In this way, the energy consumed by the bone dragon was greatly reduced, but the pressure on the warriors was not reduced much.

Now the body of the bone dragon is less than 8 meters, and the warrior knights of the sky are fighting together, although it seems to be surrounded by masters in the middle, but the bone dragon soaring through the 'interspersed' is basically unaffected, facing 1 or 2 masters alone, the bone dragon can still cope with it freely. And if Grom wants to rush up now, there is not so much space to cast it, because the size of the bone dragon is only that large......

Although the mages on the ground have recovered a little, they have no way to perform large magic attacks, which are indiscriminate attacks, and will definitely 'ripple' to many warriors and knights. So he could only stare dryly on the ground, occasionally throwing out a few less threatening single magic ......

Constantly there are masters who are swept down from the sky by the bone dragon, and some are seriously injured and unable to fight anymore, once the dragon does not have the weakness of a huge body, it is so strong! Everyone has such an idea in their hearts, no one can imagine that the bone dragon that seems to be weaker than a step is actually more difficult to deal with than at the beginning. The fists that everyone gathered their strength to clench together were as if they were facing an erected steel needle, and they couldn't do anything.

Qili took a short rest, and when he saw that everyone in the sky was in trouble, he went up again to help.

"Old fellow!" Harry whispered to Chilly with his 'spirit' powers.

"Huh, you kid is here, how did you get in!" Chilly was a little surprised.

"I don't bother you with how to get in. I have a way to deal with this bone dragon, but I need your help. ”

"Oh, what's the solution?" asked Killy, not believing Harry.

The so-called authorities are 'confused', and the bystanders are clear. Everyone was committed to the battle, so it was obvious that none of them noticed the fact that the bone dragon's energy source was the dragon head that had not changed.

After receiving Qili's hard blow just now, the bone dragon also subconsciously protected the dragon's head, so the dragon's head was not damaged at all. As long as that dark source of energy continues, this bone dragon will never be wiped out unless its energy is completely depleted. But how could the energy possessed by a bone dragon close to the fifth order be so easily depleted?

And Harry also noticed that every time the gray energy on the bone dragon's body flowed, the source came from the dragon's head, and the strange energy that seemed to flow through the mercury was emitted along the spine to all parts of the body, supplementing the damage suffered by the bone dragon.

As long as the dragon head is destroyed, the bone dragon will be doomed!Harry made a judgment, he decided to strike!

"I'll make a mark on the ground, as long as you figure out how to make the bone dragon's head land near the marker. ”

"You mean......" Chilly also came to his senses, in fact, this fact is obvious, but everyone doesn't notice.

But since the dragon's head is the source of energy, it must not be able to destroy it without a powerful magic, so why is Harry so sure? Even Killy, under the instinctive protection of the bone dragon, is not easy to hit the dragon's head.

Although there were doubts, Chilly chose to believe Harry and took to the skies to face the bone dragon again.

With Chiri's involvement, the warriors and knights in the sky suddenly felt much more relaxed, but this was still not enough to defeat the bone dragon. Chilly didn't have enough magic to cast the forbidden spell again. Ordinary blazing fireballs could only break a few bones of the bone dragon, but they weren't enough to kill them. Killy also tried to attack the head of the bone dragon, but the bone dragon was so tightly defended that even if he lost a wing, he would not easily let Killy hit its head head-on.

Harry ran directly under the bone dragon and began to prepare with all his might to gather the gunpowder! Yes, only the explosive power of a large amount of gunpowder could be comparable to the blazing meteor that Qili had cast before, and only the explosion of gunpowder without any warning could avoid the bone dragon's defenses and destroy the bone dragon's head in one fell swoop.

It was a desert, but now it was a wilderness, but the fire was also very high in the earth element, and after 10 minutes, Harry had gathered all the fire around him under his feet.

A piece of broken bone with flames fell next to Harry, causing Harry's heartbeat to suddenly speed up by a factor of 10, and his pupils contracted for a while! Finally, there was a thick layer of rock and soil on top of the fire, and Harry quickly stepped on the spark, and cursed at Chilly in the sky by the way.

Performing the Earth Gathering Technique, he used rock and soil to pose a 'ten' on the ground, and at the same time used his 'essence' divine power to inform Fortune that he was ready.

Hurricane Bound! Chilly is informed by Harry that he is ready to trap the bone dragon again. However, this time, the miniature version of the bone dragon learned to be obedient, and with a swing of its tail, it avoided this hurricane.

Damn! Chilly was in a quandary. Among the magic you know, it's really hard to find a magic that can make the bone dragon fall. And put your head on the cross...... This seems a bit difficult......