"How can you do it?" Sanders, who flew out of the Bone Dragon Dragon's Breath, couldn't believe that the undead bone dragon he had worked so hard to refine would actually sneak attack him, and now he was crawling on the ground like a puppy to please Zhao Nan.

"Weishenme can't, haven't you seen it now, it's my prosperity now, not your summons. Zhao Nan touched the bone dragon's chin and smiled.

"It can't be like this. Sandoz gritted his teeth and chanted a spell, only to be even more shocked when the spell was finished, "How can this be, even the soul connection is gone?"

If a necromancer does not refine into an undead spirit, his soul will be imprisoned by the necromancer, and such an undead will be manipulated by the necromancer for the rest of his life and will never betray.

A necromancer of Sandoz's level, the undead creatures he controls are naturally counted in hundreds of thousands, among which the undead bone dragon is his most proud masterpiece, so when he imprisoned the soul of the bone dragon, he increased all kinds of seals and prohibitions, but he didn't expect that now he can't regain control of the bone dragon no matter how much he silently recites the forbidden spell. This is something that has never happened before in the history of necromancy.

"You haven't given up yet, your bone dragon has been subdued by Brother System, and I won't listen to you anymore. Zhao Nan smiled, and then with a movement of his mind, the bone dragon that was originally crawling on the ground suddenly spread its wings and flew up, spitting dragon breath towards Sanders in front of him.

Because of the professional characteristics of the dragon master, after the bone dragon became Zhao Nan's contract dragon servant, his attributes were immediately blessed, and his attack power and agility increased a lot.

The dragon breath of the bone dragon was even more fierce than when it attacked Zhao Nan, and the faint green flames rolled in the air, and they came to Sandoz in an instant.

"Bastard, the guy who betrayed me never ended well, even you. "Look at the bone dragon attacking yourself. Sandoz's expression was hideous, and suddenly he slapped his hands on the ground, and a huge black hole appeared, and an earth-shattering roar came from inside at the same time.

The green flame of the bone dragon that did not move sprayed into Sandoz, and the black hole actually gushed out the same green flame, colliding with the green flame spewed out by the bone dragon.

Flames of the same color met in the air, splashing out a large number of sparks, which looked like a green lotus flower in full bloom, dazzling.

When all the flames dissipated, Zhao Nan was surprised to find out. Sandoz had an identical bone dragon in front of him, although the god body was slightly smaller, but it was undoubtedly a newly summoned undead bone dragon.

Undead Bone Dragon - Sandoz Summons (Marshal), LV103, HP: 2,200,000/2,200,000. MP：580,000/580,000

The newly summoned bone dragon is also a marshal-level boss, but attributes such as level and health are slightly lower. But it's not too far off.

“haha。 Do you think that a necromancer of my level can only refine a bone dragon? Although I don't know what method you used to control the slave I summoned before, this summoning is not the same as just now, I have deliberately deepened the soul connection with the undead bone dragon, even if you use any method, it will not work. Sandoz let out a hahadaxiao laugh, then raised his staff and said, "Then I'll teach you how to use the real Liliang of the Bone Dragon." ”

"Burn it. Flame of the Dead!"

As Sandoz shouted, a pitch-black demonic flame suddenly erupted from the surface of the newly summoned bone dragon, and as soon as this demonic flame appeared, the bone dragon seemed to be branded with chicken blood. With a slam pounce, the bone dragon controlled by Zhao Nan fell to it, and it kept biting with its claws and bone teeth, so that various cracks soon appeared on the surface of the bone dragon controlled by Zhao Nan, and the blood bar on its head was also slowly declining.

"Wangcai~!" Zhao Nan was taken aback at first, he didn't expect Sandoz to be able to summon a second bone dragon, and it seemed to be more handy than Zhao Nan in control, and with Sandoz's own undead magic, he suppressed Zhao Nan's contract dragon servant at once.

However, Zhao Nan was only startled, and after calming down a little, he suddenly found one thing, that is, the bone dragon summoned by Sandoz didn't seem to be much different from the one just now.

"It should still have the attributes of the dragon clan. The corners of Zhao Nan's mouth twitched, and without thinking about it, he activated the second dragon reins, and the black rope wrapped around the neck of the bone dragon with a whistling sound.

"Do you want to repeat the old tricks?" Sanders snorted coldly, and immediately ordered the bone dragon to break the black rope, but at this time, the bone dragon controlled by Zhao Nan suddenly opened its bloody mouth, ignoring the other party's attack, and bit it fiercely, no matter how the bone dragon controlled by Sanders struggled, it was just to die.

"Damn. Sandoz's face sank, knowing that the black rope held a mysterious liliang that held his summons in place, so he immediately chanted a few quick spells and activated a necromancy.

"Bone Spirit Trident!"

Sandoz pushed his hands flat, and dozens of miserable white bone spears flew out of a black magic array, which was an upgraded version of the bone spear technique just now.

However, Zhao Nan had already expected the other party to do this, so he quickly jumped in front of him and brandished the water demon spear, and shot down all the bone spears.

"Bastard. Sandoz's eyes were about to split, and in his skeletal eyes, the green flame was about to jump out of his socket with a bang, but he quickly thought of something, immediately calmed down, looked at Zhao Nan and said, "Even if your magic is successfully activated, my slave will no longer be under your control." ”

"Really?" Zhao Nan looked at Sandoz for a long time with the water demon gun on his shoulder.

"Hmph, let me show you the absolute dominance of necromancy over undead creatures. Sanders snorted coldly, then chanted a spell with his hands sealed, "My slave, follow the contract of your soul and return to me." ”

With Sandoz Zuihou's chanting, the surface of the bone dragon entangled by the bone dragon controlled by Zhao Nan suddenly rippled, and then twisted, giving an invisible liliang to suck into the void.

The next second.

The same ripple appeared above Sandoz's head, and the bone dragon let out a dragon's roar and quickly landed next to Sandoz.

"See, this is the unique soul summoning of necromancy, as long as the soul of its body exists in the old man's confinement for a day, it will only be the old man's eternal slave. Sandoz laughed.

"Really, are you sure that the bone dragon you summoned back is still your original one?" Zhao Nan's mouth turned up slightly, and he looked at Sandoz's expression for a while.

In fact, the reason why Zhao Nan looks confident is because of his presence. A system prompt has popped up.

System: The skill "Reins of the Dragon" is successfully activated, the Undead Bone Dragon (Marshal) is subdued, and the opinion value rises to 100 points.

"Nani?"

"Attack it, dogleg!" Zhao Nan waved his hand, and the bone dragon that had already appeared behind Sandoz suddenly spewed out a large amount of green dragon breath, devouring Sandoz again.

Sandoz flew out of the billowing green flames again, and his current appearance was even more embarrassed, not only had his health dropped to less than 2/3, but even the clothes on his body and the crown on his head were completely gone, leaving a broken skeleton on his body. It looks like a normal low-level skeleton.

"A necromancer like you can manipulate the undead very well, as long as you strip off your minions, it's no different from an ordinary boss. Zhao Nan looked at Sandoz and said.

"Impossible, how can you take away control of my summons?" Sanders was shocked and frightened, he had already strengthened his soul connection with the bone dragon. It stands to reason that even a necromancer of the same level who is proficient in summoning techniques. It was also impossible to sever the soul connection between him and the bone dragon.

Sandoz then examined the two bone dragon souls imprisoned in his body. Then he was shocked to find something, and said in a trembling voice: "The soul is still there?"

After the death of the bone dragon, Sandoz imprisoned the soul fire of the bone dragon in his body in order to control the corpse of the bone dragon, which is also the essence of undead magic, as long as the soul fire is not extinguished. Undead creatures can be reborn and left to the mercy of the necromancer.

But just now, Sandoz was shocked to find that the two bone dragons that had been seized control by Zhao Nan. Continuing to operate without being connected to the soul fire is fundamentally contrary to normal theory.

"I don't believe you can do that. Sandoz's expression was grim, and he suddenly gritted his teeth and reached out to insert it into his chest, just when Zhao Nan was surprised, Sandoz actually pulled out two beating green flames from it.

It was the soul fire of the bone dragon.

"Since they are no longer my slaves, what is the use of keeping them, let the old man destroy them himself. As soon as he finished speaking, Sandoz's eyes flashed with a hint of distress, and then he gritted his teeth and snuffed out the two beating green flames.

"Huh?" Zhao Nan looked at him inexplicably, completely unaware of what this move meant.

Sandoz over there immediately smiled after extinguishing the soul fire: "The soul fire represents the life of the undead creatures, I have already extinguished the soul fire of the bone dragon just now, and they will die soon......

Sandoz was smiling proudly, but he soon discovered the fact that the two bone dragons beside Zhao Nan had not changed from beginning to end.

"How so?" Sandoz felt that he had been surprised more today than he had lost his cool in the past few hundred years, and looked at the two intact bone dragons and exclaimed, "The soul fire has obviously been extinguished, how can they be okay?"

"How do I know these things. Zhao Nan shrugged, then smiled at Sandoz and said, "However, I know another thing. ”

"What?"

"This is the old man, you are looking for death by yourself, just summon a bone dragon, now two bone dragons, watch Lao Tzu blow you up. Zhao Nan waved one hand, and the two bone dragons that were originally crawling on the ground and waiting for help immediately spread their bone wings and flew towards Sanders, "Come on Wangcai, dog legs!"

"Bastard, the old man will let you go for the time being. Sanders' expression was unwilling, although he didn't want to admit it, but what Zhao Nan said just now was indeed the truth, the necromancer will lose control of the undead creatures, his combat ability will be greatly reduced, he is not good at other magic, and he will not fight in close combat, if he continues to fight, he will only be killed.

Sandoz chanted a quick incantation, and a black glow immediately erupted from his body, then twisted and disappeared into the air.

"As I said, this kind of blindfolding method can't avoid the tracking of Brother System. Zhao Nan grinned, and casually sent out a fire dragon wave, and the red dragon fire bombarded a place in the air, and Sandoz, who was hiding in the subspace, was immediately blown out.

In such a period of time, the two bone dragons quickly wrapped around Sandoz, opened their bloody mouths respectively, and bit his left and right sides of his body fiercely.

"You...... What do you want?" Sandoz felt completely unable to move, and looked at Zhao Nan below with a frightened face.

"To be honest, although you are a defensive necromancer, but the health is a little too thick, and if you fight a general attack, you will take away 180,000 blood at most, so you can't die for half a day, so I decided to give you a good time. Zhao Nan said with a smile.

"Alas?" Sanders didn't understand what Zhao Nan was saying at all, but when he heard what he said, he still reacted, "Boy, don't think that you can kill the old man so easily, the old man has lived for more than three hundred years, and he has never seen any scenes." ”

"Yes, if you hadn't summoned these two bone dragons, it would have been really hard for Lao Tzu to kill you, but well, you've helped a lot now. Zhao Nan looked up at the two bone dragons, after a round of fierce battles, their health points happened to be more than a million points, and they added up to nearly three million.

As for Sanders, he now has less than four million health.

"Just enough to blow you up. Zhao Nan whispered, then pulled out the skill bar and set a skill to make a skill a shortcut.

Then meditate on the skill - self-destruct.

"What?"

Sanders was stunned for a moment, at first he didn't understand that Zhao Nan was singing that scene, but then he was shocked to find that a large number of black runes suddenly appeared on the surface of the two bone dragons that bit his body, and with a crackling crackling sound, streams of red flames erupted from the bodies of the two bone dragons.

"Undead sacrifice?"

Sandoz suddenly remembered a similar kind of necromancy and roared as he roared as a stream of green flames flew out of his skeletal head.

It was the fire of Sandoz's own soul, and he wanted to abandon the body of Eiffero XIII and escape with the golden cicada's shelling technique.

Unfortunately, it was already too late. The surface of the two bone dragons' bodies cracked open like shattered glass, and a powerful explosion soon ensued.

Rumble......

On the flat ground, a huge pillar of fire rose into the sky, and the nearby atmosphere rolled into a ball, forming a terrifying vortex of flames, destroying everything around it with a huge vibration.

This is Zhao Nan's dragon control skill.

Self-destructing, LV1, activating this skill means sacrifice, when the contract dragon servant self-destructs, it causes magic damage equal to the contract dragon servant's own HP *200% to all nearby targets, the skill consumes MP0, and has no cooldown. (To be continued......)