C57 Destroy the Tunnel!

Sensing the aura of the Dark Night Sword again, the Heaven Rank Divine Gold in the rhombus-shaped barrier couldn't help but tremble. The Heaven Rank Divine Gold continuously moved inside, trying its best to stay as far away from the Zixiao Sword as possible.

The Zixiao Sword let out a terrifying sword hum, and a purple light burst forth from the sword's body. The purple light flashed past the Heaven Rank Divine Gold, and the Heaven Rank Divine Gold trembled once again. It was truly afraid of the Zixiao Sword from the bottom of its heart. In just a short period of time, half of the Heaven Rank Divine Gold was absorbed by the Zixiao Sword.

Seeing this, the Zixiao Sword flashed. It seemed to feel extremely bored. Such a good food was placed in front of it, but it couldn't be eaten. This really made the Zixiao Sword feel as if there were countless ants scratching in its heart. If the Zixiao Sword was thoughtful.

The Zixiao Sword didn't enter the rhombus-shaped protective film. It just circled around the rhombus-shaped protective film. This caused the Heaven Rank Divine Gold to relax a little, but it still managed to dodge the Zixiao Sword from afar. The Heaven Rank Divine Gold flew in the opposite direction of the Zixiao Sword. This scene made Yih Xuan and Wang Hu not know whether to laugh or cry.

Fortunately, the Zixiao Sword only circled a few times before stopping. The Zixiao Sword was glowing with a purple light, like a purple sun, suppressing all the divine light in the cave until it became colorless and colorless. After a while, the purple light shrank once more, returning to the Purple Night Sword.

The Zixiao Sword waved towards the rhombus-shaped barrier, and a ray of purple light flew out from the Zixiao Sword. When this purple light came out, it was a three feet long sword shape. When it approached the rhombus-shaped barrier, it suddenly exploded, turning into an oval purple egg that surrounded the Heaven Rank Divine Gold and the rhombus-shaped barrier.

It could only see that the Heavenly Demon Aura that could freely enter and exit the golden rhombus-shaped protective barrier was unable to do anything when it came to the purple egg of light. No matter how much force it exerted, it was unable to shake the purple egg in the slightest!

The Zixiao Sword flew back to Yih Xuan's side. Although the purple light on the Purple Night Sword was still flickering, it was clearly not as bright as before.

Yih Xuan encouraged him. "Thank you for your hard work, Zixiao. Next time,i will definitely get you better food!"

The Zixiao Sword flashed a few times with a purple light, and finally agreed. This time, the purple egg of light consumed a lot of its energy. With a flash of purple light, the Zixiao Sword returned to its scabbard.

Yih Xuan frowned slightly. "Now, the only thing left is to seal the hole. However,i keep feeling that sealing the entrance alone is not very safe."

Wang Hu was also in a dilemma. If he only sealed the entrance to the outermost part of the cave... It was indeed not very safe. If one day someone suddenly found this place... I'm afraid the secrets of this place won't be able to be kept. After all, there weren't many people who knew that this place was sealed in the foreign passageway. Even though very few people knew about the Heaven Rank Divine Gold, however, things like Heaven Rank Divine Gold, others could tell at a glance that it was a precious treasure. For the sake of obtaining this treasure, destroying the seal wasn't impossible either.

Wang Hu sighed. "It would be great if there was a treasure like the Thunderball. The attack range of such a treasure is very large. If there are enough of them, it wouldn't be a problem to blow up all the passageways. "

Yih Xuan remained silent. He had the Thunderball, but he didn't want to take it out. It wasn't that Yih Xuan couldn't bear to part with it. Although the power of the Thunderball was great, his strength was close to the Ninth Level of Profound Apprentice. The power of the Thunderball was only equivalent to the Thunderball of a 7th Tier Profound Warrior, so it didn't have much effect on Yih Xuan.

When Wang Hu saw Yih Xuan's expression, his eyes suddenly lit up. "Saint, do you have the Thunderball with you?"

Yih Xuan lowered his head and did not answer.

Wang Hu immediately understood when he saw this. Wang Hu begged, "Son, Compared to the living beings in the world, my life is nothing. I forcefully activated my bloodline when I was seriously injured. My meridians and bones were all broken. Even if I can get out,i won't be able to live much longer. To be able to do such a great thing before death... This is my honor! This is my last wish,i hope that the Holy Son can fulfill it!" Wang Hu was unable to move his body. He could only use his eyes to beg.

Yih Xuan hesitated and used the Thunderball outside. At most, he could only blow up the tunnel in front of him, which was only a few hundred meters. It would not be of much use. It would not take long for Mystic to reconnect the tunnel. Only here, in the deepest part of the cave, the Thunderball was used. Only then could one blow up most of the passageway. The greatest use was to use the Thunderball. Even if there was a Mystic who wanted to open up the tunnel, it would take them dozens of years.

However, there was a problem with using the Thunderball in the cave. Other than death, there was no other possibility of using the Thunderball. Although he had only known Wang Hu for less than two hours, Yih Xuan had already acknowledged Wang Hu from the bottom of his heart. Although he knew what Wang Hu said was right, Yih Xuan still couldn't bear it.

"Son!" Wang Hu begged again.

Yih Xuan turned his head to the side, not knowing how to answer.

Wang Hu didn't say anything else, he just looked at Yih Xuan.

The two of them were in a deadlock just like that.

In the end, it was Yih Xuan who broke the deadlock.

"These are six Thunderball, the power is equivalent to a full force attack from a 7th level Mystic." Yih Xuan flipped his hand, and six Thunderball appeared in his palm.

Boom!

Looking at the hole that was once again blocked by the huge rock, Yih Xuan remained silent.

After a long period of silence, Yih Xuan solemnly bowed to the hole three times. After bowing, Yih Xuan turned around and left.

Not long after Yih Xuan left, another group of people arrived outside the cave entrance.

The leader of the group looked at the entrance of the cave that was blocked by huge rocks and frowned slightly. "Are you sure it's here?"

The person behind him replied, "That's right. The aura that I felt the other day came from here."

The leader muttered to himself. "Looks like someone came here before us, but I don't know what happened to them at that time." After thinking for a long time with his eyes closed, although the leader had many guesses in his heart, he still couldn't get an accurate answer.

The leader said in a deep voice, "How long will it take to dig this tunnel?"

The person behind him thought about it and replied, "Eight years at least, ten years at most."

"Good! Seal this place off immediately. I want you all to dig this place out as quickly as possible! " The person in the lead said.

"Yes!" The people behind him all replied.

The leader nodded and turned around, preparing to leave. Suddenly, he seemed to have thought of something and asked, "Is there still no news from Seventh Brother?"

The people behind looked at each other. One of them carefully replied, "Not yet. After Seventh Master's soul jade plate broke, we have sent out all our men. At present, we can only confirm that the last place Lord Seven appeared was the Dark Night Forest. We are currently searching with all our might!"

The leader's eyes were filled with anger as he sternly said, "Investigate! If he's alive, we need to see him. If he's dead, we need to see his corpse! Investigate all the Demon Hunters,old Seven has the Essence Heart Mirror on him. Normal Demon Hunters wouldn't be able to hurt him. We will focus on the Demon Hunters with the strength of a Mystic or above and the powerful Demon Hunters team! We would rather kill a thousand wrong people than let any one of them go! As long as it is related to Old Seven's death, Kill them all!"

" Yes! " Everyone behind him replied in unison.

Diyuan Sword Sect, Jianyun Mountain.

In a thatched house, Yih Xuan sat cross-legged on a bed with his eyes closed. Beside him was a pile of spirit stone powder.

"Fourth Level of Profound Apprentice." Yih Xuan let out a breath and slowly opened his eyes.

Looking at the spirit stone powder and the pile of lost Elemental Beast Core around him, Yih Xuan could not help but laugh bitterly. "This is just a thought. The amount of spiritual energy needed has actually become so shocking! A total of a thousand low-grade spirit stones and dozens of high-grade Elemental Beast Core. All of these together are enough to allow an ordinary ninth level Mystic to break through to become a Mystic Master!"

However, the consumption of spirit stones and Elemental Beast Core made Yih Xuan's heart ache. However, the subsequent increase in strength had given Yih Xuan a lot of comfort in his heart. Within his Qi Sea, his three major dantians had turned into four major dantians. The sword profound energy within the four great dantians had all reached the level of an ordinary second level profound master. The sword profound energy within a single dantian had also risen to the level of a sixth level profound practitioner. Adding up the four great dantians, the total amount of profound energy was already not inferior to an ordinary seventh level profound practitioner. A simple competition of profound energy. Yih Xuan, an ordinary eighth level profound practitioner, had already ignored him.

This kind of strength was already not weak, but Yih Xuan suddenly furrowed his brows.