As the earth line among the five elements, earth qi can not only stabilize the magic circle, but also make it easier to refine zombies, and it also has a miraculous effect on the defense of zombies after refining.

This is also a method that Fang Jin has gradually researched during this period of time, the support of the magic circle cannot be completely transmitted by his mana and the corpse qi of the zombies outside the array, in that case, even if they succeed in the end, they will be directly drawn to death.

"The third part, extract yin qi!"

Fang Jin controlled the earth qi to change into various shapes little by little, and then the central part of the magic circle began to collapse little by little, and the black qi slowly rose up with the collapsed hole, and the earth qi controlled by Fang Jin condensed violently at this time, only to see a huge yellow vortex formed in an instant.

The whirlpool absorbed the black qi that rose up without dropping, and then spit it out little by little, grinding out the earth-shattering impurities existing in the yin qi, which were considered a tonic for zombies to improve their strength, but they were indeed an obstacle for the magic circle.

If it is not removed, it will affect the operation of the circle, as if the blood vessels are blocked.

"Yin Qi enters the body, and the soul is refined!"

While controlling the vortex to purify the yin qi, Fang Jin was distracted and used for three purposes, and at the same time, he also controlled the yin qi to enter the bodies of those unconscious ninjas, and activated the soul refining array in the magic circle, and began to refine the ninja's soul.

A trace of sweat dripped down his forehead, such a large magic circle and so many ninjas, even with the assistance of zombies and earth qi, Fang Jin was not easy, the magic trick between his hands changed rapidly, and the light continued to fly out and swim away, and the virtual image of the god also appeared behind him, and the black qi on the virtual image was like a thin line through Fang Jin's body and connected into the magic circle.

I don't know how long it took, the entire circle was full of light, and the fifty ninjas in the circle opened their eyes in unison, and blood-colored lines appeared on their skin infected with yin qi.

As there are more and more blood-colored lines, a kind of blue energy began to appear in the ninja's body, this energy is incompatible with the magic circle, but it is extremely compatible with this world, the energy is constantly trembling, if it is not bound by the magic circle, I am afraid that the next moment it will fly away directly into the world.

"Condensation!"

The appearance of blue energy Fang Jin was not surprised, nor was he worried about them escaping, his hands changed for a while, and then he pointed towards the magic circle, only to see that the entire magic circle began to rotate from the inside to the outside, and the blood-colored lines on those ninjas also began to come out of their bodies, and the blood lines extended to the inside of the blue energy, and then the black qi began to infect the blue energy with the blood lines.

"Click!!"

I don't know when the dark clouds slowly gathered in the sky above the top of the mountain outside the cave, and the looming electric light continued to swim in the dark clouds, a thunderclap, a small section of lightning straight split a deep pit of about one meter at the top of the mountain, and then like a signal, a large amount of lightning was like rain, like a golden snake dancing wildly, and like ten thousand swords rushing, pouring down to the entire mountaintop.

"Boom!!"

A huge sound echoed in the cave, and pieces of fine sand and dust fell from the top of the cave to Fang Jin's body, but he was unmoved, the movements in his hands not only did not slow down, but became more rapid, a large combination of mana and corpse qi pryed the continuous flow of earth qi underground, and the operation of the magic circle had reached its limit, and almost only some afterimages could be seen.

"Give me Ning!"

The Divine Void behind Fang Jin roared angrily, and one palm slammed on the magic circle, and a large amount of black qi was entwined in wisps, instantly pressing all the blue energy back into each ninja's body.

"Sting!"

As if the sound of a cloth being torn sounded, the blood-colored lines on the bodies of these ninjas were directly broken, and then the silk threads connected to the illusions of the gods were also violently broken, and entered the ninja's body together with the blue energy.

Once, twice, three times, a total of nine times, the ninja's body kept drying and plumping, until finally all the abnormalities disappeared.

However, if one looks closely, they can still see that in the godless eyes of these ninjas, wisps of black silk threads are constantly wriggling.

"Whew!"

The magic circle gradually stopped, and the sound in the cave disappeared, Fang Jin wiped the sweat on his head a little weakly, the refining of ninjas was much more difficult than ordinary people, even with so many preparations, but it still took a lot of effort to succeed.

After resting for a while, Fang Jin looked up overhead, only to see that there was not much left of the thick corpse cloud condensed at the top of the original cave, and a little bit of light leaked in from the gap in the corpse cloud.

"I almost hacked in, the calculation was wrong, it seems that this world has a strong desire to destroy outsiders, and next time we should prepare some better means."

With a wave of Fang Jin's hand, more than a hundred zombies hiding in the shadows who had been injecting corpse qi into the corpse cloud walked out, and then quickly exited the cave and hid.

On the periphery of the battlefield outside the Shigeru Village, the Wild Disaster Gate led all the forces in the village to come here and was carefully observing, the Wild Disaster Gate wanted to go in directly just now, but I didn't want to come here and just saw the huge thunderstorm like a waterfall, even if they were far away, but they were still blocked by the power of thunder and lightning, and some of the lower shinobi were even numb, and the operation of the chakra became a little jerky.

"What was that just now, was there some monster born?"

Zhongnin Xiaoyu Yuming said with some horror.

"I don't know what it is, but that should be where the enemy is, such a powerful thunderstorm, even a shadow-level ninja should be chopped to death."

The Wild Gate was also stunned by the scene of the thunderstorm, and in his opinion nothing should survive the thunderstorm.

"The enemy is dead? Isn't that just right, maybe the enemy is some monster, and then they violated some taboo, so that they provoked a powerful being. ”

Shiratori Aoi said guessingly.

"Nope! I can't draw conclusions yet, I should go in and have a look to be sure, and I decided that I would go in. ”

The gate of the wild disaster thought about it and waved his hand.

"What? Leader, how can this be, if you want to enter, it should be the dark group to enter, and the safety of the leader is the first. ”

Shiratori Aoi said anxiously.

"Needless to say, I'm the most suitable here, and if you go in, there may be danger, and I'm just probing, and if I find the enemy, I won't rush into battle."

Seeing that there were still some ninjas who wanted to dissuade them, the Wild Disaster Gate waved his hand to stop them and said directly.