Thinking of the information he got from those purple soul fires, it is not difficult to guess that these changes are closely related to the bone dragon in the central palace.
Most likely to plan his own trap.
Then, with a change of heart, he released a spiritual thought and asked these bone ghost kings to form a battle formation to prepare for emergencies.
As time passed, countless white-bone monsters surrounded the entire battlefield and surrounded Ning Tao's White-bone Ghost King.
Use the bone sea tactic to try to consume the strength of these bone ghost kings.
It's just that this bone dragon seems to have made a wrong decision. After all, they, the bone ghost kings, do not belong to this world and cannot be judged based on their countless years of survival experience.
After an unknown amount of time, under Ning Tao's instruction, these scarred ghost kings opened their skull mouths one after another, and suction forces were generated out of thin air.
Inhale countless soul fires of various colors floating in the nearby space into his belly and turn them into the qualifications for the advancement of these ghosts.
There are no adverse reactions caused by swallowing a large amount of soul fire.
The bone dragon in the palace seemed to notice this situation, and then a sonic roar came from the soul.
All the white-bone monsters on the battlefield were so frightened that they fell to their knees and did not dare to move.
The soul in Ning Tao's body on the Bone Mountain also swayed slightly with this soul sound wave.
When Ning Tao saw this scene, he immediately ordered his White Bone Ghost King to massacre the high-level combatants among these skeletons.
Weaving among a group of white-bone monsters that were kneeling on the ground, their bodies trembling.
This scene obviously attracted the attention of the Ghost King, who was always paying attention to the battlefield situation.
However, there is no way to deal with such a situation. I can only watch this group of ghosts massacre these bone monsters.
Seeing this, Ning Tao couldn't help but sneer at the corner of his mouth and muttered to himself.
"As expected, you can't get out of that palace? In that case, thank you for your kindness. It saves me from running around looking for these bone monsters."
After saying that, his spiritual thoughts asked these bone ghost kings to let go of their hands and feet, and took advantage of this opportunity to kill the sea-like bone monster with all their strength.
I don't know how much time passed like this. With the death of these white-bone monsters, black rain began to fall all over the world.
When Ning Tao saw this, he found that all of them were condensed from ghost energy. He didn't know why it didn't hurt him at all when it fell on him.
And as the black rain falls, the mana in his body can be slowly used.
Although it is still a bit obscure, it is much better than before when I could only use my spiritual thoughts.
I originally thought that this world was a strange phenomenon caused by the death of a large number of white-bone monsters. When I noticed this abnormality, I couldn't help but be filled with doubts.
At this time, on the battlefield, thirteen bone ghost kings were cleaning up the remaining bone monsters on the battlefield.
In the souls of these white-bone ghost kings, a deep purple soul fire that was several times larger than ordinary soul fire was burning blazingly.
When Ning Tao saw this, he knew that the final battle between himself and the bone dragon was coming.
Then he stepped down the bone mountain, and when he came in front of these white bone ghost kings, he had transformed into a majestic black ape more than ten feet tall.
When these ghost kings saw Ning Tao arriving, they all knelt down to greet their master.
Then he followed Ning Tao and headed towards the central palace.
When Ning Tao and his party came to the palace, a huge palace hundreds of meters high and several miles wide was revealed in front of everyone.
Ning Tao looked at the huge palace door covered with countless skeletons in front of him, and waved his hand to signal the ghosts to open it.
As the palace door slowly opened, the scene inside the palace appeared in Ning Tao's eyes.
In the center of the huge palace, a huge dragon-like bone dragon, tens of meters long, flew towards Ning Tao with blazing golden anger in its eyes.
Lowering his ferocious head, he tried to provoke Ning Tao with his ferocious dragon horns.
When Ning Tao saw this, he was not afraid. He waved the thick Xuanyuan Wujin stick in his hand. He held the stick with six arms and smashed it straight at the bone dragon's head.
With a huge collision sound, the giant bone dragon took a few steps back.
Ning Tao, on the other hand, flew directly backwards and slammed into the palace wall, smashing large pieces of bones into pieces.
Ning Tao crawled out from the pile of bones, wiped the blood from the corner of his mouth, smiled ferociously on his face, and said happily.
He put away the Xuanyuan Wujin Stick, waved his hand and released dozens of flying swords, which gathered into six huge swords burning with blazing green and red flames, and held them in his hands.
With a thought, a group of white-bone ghost kings waiting at the palace gate instantly transformed into a pair of white-bone armor that wrapped around Ning Tao's body, protecting him firmly.
At this time, listen to Ning Tao.
"Bone Dragon, tell me your name, and my men will not kill the nameless ghost."
Hearing this, the skull dragon did not say anything, but the beating of the blazing golden soul fire in the eyes of the dragon's head suddenly accelerated a bit.
He opened his big mouth and let out a silent roar, his whole body burned with white flames, and his wings flew towards Ning Tao.
Ning Tao smiled when he saw this, and walked towards him with six handles of burning blue-red flames.
In an instant, huge metal collision sounds were heard throughout the palace, and flames scattered in all directions, igniting the entire palace.
Ning Tao used the giant sword in his hand to attack directly, and also fired out red sword energy.
Although the attack on the bone dragon did not cause any substantial damage, it still affected its normal attack.
After a while, the entire palace was covered with traces of sharp sword attacks. Together with the growing fire, it showed the intensity of the battle.
In this way, the two sides continued to fight for who knows how many rounds.
At this time, only the ruins of the majestic Skeleton Palace remain.
Ning Tao saw this and said.
"Bone Dragon, it seems that I still think highly of you. If you are at this level, then you should die."
After saying that, the six giant swords in his hand turned into a giant sword more than ten feet long. Ning Tao held it in his six arms, raised it above his head, and flew into the sky.
The Kunyuan spiritual fire hidden in the body also came out to join in the fun and turned into a large flame, covering the giant sword in Ning Tao's hand.
Ning Tao flew to a certain height, pinched the spell in his hand, and the blazing flames that were burning the entire palace were controlled by Ning Tao and turned into a tornado of flames, rising from the ground and converging on the giant sword in Ning Tao's hand.
At this time, the soul fire in the eyes of the Bone Dragon below trembled, and he also knew that the final decisive battle was coming.
Then he let out a soul-shaking roar, and the golden soul fire from his eyes spurted out, converging into the white flames on his body.
There is a deep white-gold light brewing in the mouth.
Then a burst of wings came towards Ning Tao.
When Ning Tao saw this, a ferocious smile appeared on his lips.
...