boom

boom

Suddenly, a roar came, and the barrier formation shrouded above the entrance of the gully cave showed violent fluctuations.

It was like a big curtain covering the entrance of the gully cave. As countless black shadows and undead below exerted force at the same time, the curtain was like waves.

Layer ripples caused huge waves, consuming barrier energy while shaking the entire underground space.

The irregular gap near the edge of the gully cave entrance also burst into sparks due to the fierce collision between energy and rocks.

"how so?"

Yichen felt a stern in his heart, and he looked at the sudden change in front of him in confusion.

The last time in the underground space, Yi Chen sealed the clan protection array and the gully ghost energy at the same time. Even if the ancestor Wenter made trouble, the current situation did not occur.

Could it be that the barrier formation is not energetic enough?

Yi Chen secretly used his combat energy to condense the energy in his body into his palms and prepare to transport it into the barrier.

"Master, please wait"

Thirteen's voice came from the sun and moon space, as if to stop Yichen's actions.

"Thirteen, I promised you that I don't need ugly crystal."

After being interrupted by Thirteenth one, Yi Chen slowly calmed down and frowned and said.

When talking about the ghost spirit last time, Yichen thought that the easiest way was to use ugly crystals to seal the entire underground space.

But Thirteen insisted that they could not lose the Chou Jing, and hoped that Yichen would not provoke the ghost energy of the ravines, so as not to cause trouble.

The two had a debate about this and reached an agreement on Yichen's refusal to use Chou Jing.

"I know that you can use the five elements energy, plus the power of ghosts, arrange barrier formations, and achieve your goal through sealing."

The five elements qi in Yichen's body has approached the level of circulating qi. The barrier arranged can at least allow the ghost energy of the gully in the abyss of the gully in recent times.

Thirteen had no objection to this, but he was worried about another thing:

"With your current strength, you can only guarantee a month's suspension at most, and this does not take into account other external factors...

If all the black shadows hidden in the ravines escape in a month, in less than a year, the capital will become a ghost city.

Even a strong War King with a higher cultivation level than you can't suppress the ghost energy of the gully without the Five Elements, so sealing is not the fundamental solution."

Even if you don’t understand the method of communication between barriers, ordinary war kings can try to arrange barriers, and they have certain power.

However, ordinary barrier formations are not a problem to trap humans with certain cultivation levels, but they cannot control the ghost energy of the gully.

Only by using the five elements qi, using the principle of mutual generation and restraining of the five elements, the ghost energy of the gully will be restrained, and sealed through the king's pressure.

"How is it possible for a month?"

Yichen clearly remembers that it has been half a year since the last seal. Although the soul of the ancestor Winter made trouble, the ghost spirit did not allow the gully spirit to ravage the world.

"That's to be more polite. In fact, you can't guarantee whether you can successfully seal the ghost energy of the gully."

Thirteen patiently helped Yichen analyze carefully: "The ghost energy of the gully was originally in the underground space and was in the darkness. Although the black and dark undead were fierce, they were used to such a life.

The Undead King dived into the abyss of the ravines, which had aroused the black shadow undead's desire to attack. More importantly, the Ancestor Winter destroyed the barrier above the underground space, making the abyss of the ravines faced directly in broad daylight…”

The black shadow undead live in the abyss, without sunlight, forming a relatively lazy habit.

Apart from necessary foraging, they basically do not move around. Even if they are foraging, they will still use local materials around them.

In order to find out the situation of the ghost energy of the gully, the undead king also greed for the energy of the black shadow undead, devoured a large number of black shadow undead in the abyss of the gully, causing the giant black shadow undead.

At the beginning, the giant black shadow undead's target might just be to devour the undead king, and there was no more complicated idea.

However, as the ancestor Winter exposed the underground space to broad daylight, the living environment of the black shadow undead has undergone tremendous changes.

The so-called undead people mostly like darkness and dislike lightness. Even at the level of the undead king, they stay in the sun and moon space for a long time and are unwilling to walk in the sun and sunlight.

The dark shadows and undead hiding in the darkness of the abyss of the ravines have been hiding for a long time in the darkness of the abyss of the ravines, and they are still content with themselves.

Occasionally, it escaped a little, and there was no substantial harm. Even the ancestor Winter had never really controlled the black shadow undead.

Once the ghost energy in the gully is no longer dark, the uneasiness and hostility of the black shadow undead will increase, and the commotion of countless black shadow undead will inevitably lead to large-scale chaos.

Just like the barrier formation arranged by Yi Chen, it was attacked by the black shadow undead before it was completely stable.

Previously, the undead pearl was able to temporarily suppress it because the goal of the giant black shadow undead was just a delicious meal. Even if it could not devour the undead king, the dark shadow undead around it was enough to make it feast.

However, as the sun shines, the black shadow undead feels a huge threat, and the destruction of the living space is enough to make them unable to remain peaceful.

"Then...what you mean, how can you get it done once and for all?"

Yi Chen did not expect that the same black shadow undead was still gentle half a year ago, but now he seemed unruly and unlucky, with the potential to break through the barrier formation and endanger the world.

Thirteen's words make a lot of sense, and Yichen dared not make decisions either. After all, if so many black shadows and undead really come out, I am afraid that no one in the entire capital will be able to stop it.

"Burn! It's over."

Thirteen's words have a decisive meaning.

Since the black shadow undead can endanger the human world, sealing can only temporarily relieve the urgent needs and cannot eliminate hidden dangers.

"The dark and sturdy shadows are all phantoms, what should I use to burn them?"

Yichen scratched his head and said in a little embarrassed manner.

It sounds like it's good. Setting fire to the black shadow undead not only saves one's own energy consumption, but also prevents the black shadow undead.

However, the huge ravines and bottomless abyss cannot be burned out by just a fire.

Even if the black shadow undead stayed obediently, the ordinary flame might not be able to burn to the end.

The air in the abyss of the ravines is thin, and the flames will probably automatically go out when they reach hundreds of meters.

"Have you forgotten the rootless fire? It's the most yang treasure. It's the best choice to deal with ghost energy and yin energy."

Before Yichen arranged the barrier formation, Thirteen had already sorted out the sun and moon space several times.

I thought that the Undead King would be enough to handle everything through the Undead Pearl, and at the same time, he also let the Undead King devour some black shadow undeads to replenish his energy.

However, the emergence of the giant black shadow undead has made the undead lose the chance of success, especially the exposure of underground space. The riots of many black shadow undead not only severely damaged the undead, but also brought huge hidden dangers to Yichen.

There are many treasures in the Sun and Moon space, but Thirteen and Old Gray have searched through the seven territories and have not found the most suitable weapon to deal with the black shadow undead.

It is precisely because of the lack of the best means that Thirteen did not stop Yichen in advance.

When the black shadow undead fought against the barrier formation, the energy ripples burst out and sparked sparks on the rocks at the entrance of the gully cave, Thirteen suddenly had an inspiration.

A bare head circled several times in the sun and moon space.

Isn’t the rootless fire left in the Sun and Moon pot the best way to restrain the black shadow undead?

"Rootless fire...good!"

After being reminded by Thirteen, Yichen suddenly realized.

In the trial passage of the Singo murderous aura trial field, Yichen once encountered a huge fire centipede.

After a battle, I accidentally obtained the treasure of the fire attribute of the fire.

At that time, the space of the sun and moon had not yet improved, but fortunately the Sun and Moon pot subdued the rootless fire.

"You should not remove the barrier formation for the time being, so as not to harm the innocent."

Thirteen gave an order and led out the rootless fire in the Sun and Moon pot.

Suddenly

A ray of light flashed, and according to Yi Chen's thoughts, the rootless fire passed through the barrier formation and broke straight into the abyss of the ravines from the hole.

Buzz

As soon as the rootless fire entered, it showed its power in the ravine.

A violent wave, like a black shadow undead collided and fled with each other for the burning of Doni's rootless fire.

The agitation of energy ripples once again hit the barrier formation, making the underground space feel like it was on the turbulent sea, shaking violently and bumping.

After a while, the fluctuations of the barrier formation gradually weakened, and chirping sounds came from the gully, and the scene seemed very chaotic.

After a while, the surface of the barrier formation finally calmed down completely. The rootless fire must have reached a depth of less than a hundred meters in the gully.

"Master, how about it?"

"Boss, we're back."

Mr. Xia Ye and the sound of silly cats sounded at the same time, and a huge shadow sped from above the ground.

The Flaming Demon Eagle sat upright on her wide back. Mr. Xia Ye and Silly Cat.

"What are you doing when you are back?"

Yichen raised his face, stared at his eyes, looking complaining.

"Hehe, why are you willing to let you stay alone?"

The silly cat swept down from the back of the flaming demon eagle and came to Yichen with a smile on his face.
To be continued...