Chapter 723: Mysterious Dark Azure Flame

The group of Yin souls behind Ye Liuyun, seeing him so easily take the treasure, became even more restless and tried to catch up again.

After leaving the burial chamber, he directly flung Nether Ghost Fire backward; the Yin souls that were close were instantly burned, screaming in terror as they were reduced to nothing.

The Yin souls behind were frightened into scattering and hiding, and they no longer dared to follow out of the burial chamber.

"If I don't give them a little taste of toughness, they'll think I'm really afraid of them! Now it's finally a bit quiet!"

Ye Liuyun smiled at Lei Ming and Long Nv, then continued leading them forward.

Lei Ming also stuck out his tongue: "These Yin souls are so ugly, almost none have a human shape; just looking at them is terrifying!"

"There are also Foreign Tribe Yin souls ahead; they'll probably be even uglier!", Ye Liuyun told Lei Ming.

Lei Ming, upon hearing that, wanted to retreat into Ye Liuyun's Storage Ring, but seeing Long Nv silent, he felt embarrassed to admit his timidity and could only grit his teeth and endure.

Ye Liuyun also reminded the two of them: "Your dragon aura should also have some defensive effect."

So that when a battle breaks out later, we won't have to worry about protecting them.

Ye Liuyun and his companions passed through more than ten burial chambers one after another; the situations were similar, and Ye Liuyun simply took away the valuable treasures.

As for those Yin souls, if they didn't provoke Ye Liuyun, he was too lazy to bother with them.

But when they reached the largest burial chamber, they encountered a powerful Yin soul whose eyes glowed with a cyan light.

On the ground lay several corpses, obviously disciples who had just been eliminated upon entering.

"Human, halt!"

This time, that Yin soul actually spoke!

Lei Ming exclaimed "Mom!" and hid behind Ye Liuyun.

"Huh?" Ye Liuyun also found it strange that this Yin soul would not let him go inside.

"Why?" Ye Liuyun asked.

"This is not a place you can go. Leave quickly!", the Yin soul urged impatiently.

"Is it because inside is the tomb of an Alien Evil Artifact? Are you guarding here to prevent outsiders from mistakenly entering?"

Through the Corpse-Eating Worm's detection, he learned that the entire tomb's layout was Human Martial Cultivators surrounding the Alien Evil Artifact in the middle.

If such an arrangement indeed had purpose, Ye Liuyun did not want to destroy it.

Unexpectedly, seeing that Ye Liuyun and his companions did not retreat, the Yin soul became impatient and launched an attack.

"If you won't leave, then stay here forever!"

He shouted, and two streams of cyan fire spewed from its eyes, shooting straight at Ye Liuyun.

"Can't you speak nicely?"

Ye Liuyun also felt angry; this Yin soul's temper was terrible, completely ignoring people.

He was about to launch an attack when he suddenly felt that the cyan flame released by the Yin soul was also a type of yin flame; it should be a well-known ghost fire, the Mysterious Dark Azure Flame.

His Nether Ghost Fire had always been much weaker than the Golden Crow Holy Fire.

Especially since the Golden Crow Holy Fire had just devoured the Earth Core True Flame from the fire pit, becoming far stronger than the Nether Ghost Fire, causing the two fire attributes of yin and yang to become extremely unbalanced.

"This is a perfect opportunity to absorb that yin flame and strengthen my Nether Ghost Fire!"

Thinking this, Ye Liuyun did not resist but waited for the cyan flame to wash over him.

He used only his Nether Ghost Fire as a shield, protecting all three of them within it.

"Don't think that having Nether Ghost Fire gives you the right to act recklessly! I'll show you how my Mysterious Dark Azure Flame breaks your Nether Ghost Fire!"

The Yin soul snorted, mobilizing the surrounding Heaven and Earth Power to continuously strengthen its attack.

Ye Liuyun had thought he could slowly absorb some Mysterious Dark Azure Flame, but the Yin soul's strength was too great; although the Mysterious Dark Azure Flame's rank was lower than Nether Ghost Fire, it had been cultivated by the Yin soul to an extraordinary degree.

For a moment, Ye Liuyun was no longer absorbing the Mysterious Dark Azure Flame; instead, his Nether Ghost Fire was being flooded by it. Over time, his Nether Ghost Fire would likely be devoured by the Mysterious Dark Azure Flame.

Ye Liuyun immediately activated the Primordial Spirit Secret Technique to control the Heaven and Earth Power around the Yin soul, draining all its spiritual energy.

Long Nv and Lei Ming also immediately unleashed their dragon aura to attack the Yin soul; especially Lei Ming's Blood Thunder, which had a certain restraining effect on Yin souls.

Although Lei Ming feared Yin souls, once the fight began he threw those fears aside.

Waves of Blood Thunder surged forward, not only attacking the powerful Yin soul but also sweeping across all Yin souls, making them wail like ghosts and wolves.

Any Yin soul struck directly by the Blood Thunder was instantly shattered, soul and spirit scattered.

Even that powerful Yin soul had to divert part of its Mysterious Dark Azure Flame to form a protective shield around itself to block the Blood Thunder's attack.

Ye Liuyun also did not idle; he released the Mourning Bell and struck it with a Divine Artifact Fragment, producing a "dong" sound.

Instantly, a large number of Yin souls were sucked into the Mourning Bell; even the speaking powerful Yin soul saw its realm clearly drop by two or three layers.

Originally at the Yin-Yang Eight-Nine Layers realm, it immediately fell to the Yin-Yang Six-Seven Layers realm; the power of the Mysterious Dark Azure Flame also noticeably weakened.

Moreover, with Lei Ming and Long Nv's assistance, Ye Liuyun now fought on equal terms with it, which was no longer a major problem.

"Mortal artifact?" the Yin soul looked puzzled at the Mourning Bell.

Ye Liuyun also found it strange that this Yin soul did not recognize the Mourning Bell.

However, he was currently busy using his Nether Ghost Fire to absorb the Mysterious Dark Azure Flame and had no time to pay attention to the Yin soul.

Now the Mysterious Dark Azure Flame could no longer flow back into the Nether Ghost Fire; this was the perfect moment for him to accelerate absorption.

But the Mourning Bell's deterrence on Yin souls was not continuous; soon the Yin soul's strength recovered.

Ye Liuyun had just finished absorbing the cyan flame that had been poured in; the Yin soul then unleashed another wave of cyan flame, pouring it into his Nether Ghost Fire.

"Damn it!"

Ye Liuyun cursed, then unleashed another Divine Artifact Fragment to strike the Mourning Bell again.

The Mourning Bell's backlash effect took hold again, nearly sucking in all the low-realm Yin souls.

The realm of the powerful Yin soul was suppressed once more.

This time, Ye Liuyun held nothing back; he directly controlled the Mourning Bell to envelop that Yin soul.

The Yin soul also noticed the Mourning Bell's power, immediately dodging; Ye Liuyun tried to envelop it several times but failed to catch it.

"Stop him!"

Ye Liuyun, while letting Lei Ming and Long Nv help, also threw out a fragment, smashing toward the Mourning Bell!

"Thud!"

This time the Mourning Bell was closer to that Yin Soul; the Yin Soul was stunned by the shock. Lei Ming's Blood Thunder and Long Nv's Dragon Qi immediately sealed him, after which the Mourning Bell also came down over him.

The Yin Soul shuddered violently, having just shaken off Lei Ming and Long Nv's attacks, when it was suddenly enveloped by the Mourning Bell from above.

Ye Liuyun and the others then breathed a sigh of relief. The remaining Yin Souls were all handed over to Lei Ming to deal with.