My classmates chose martial arts and fantasy, but I chose the prehistoric world.

Soon, everything became clear to them.

This is a vast and boundless world.

The sky was a strange, fiery red, as if dyed by endless sunset clouds, with a huge red sun hanging in the sky, casting scorching light.

The land is a continuous volcanic field, with craters of all sizes emitting thick smoke and spewing out lava from time to time, leaving fiery red rivers on the earth.

The air was thick with the smell of sulfur and the heat was intense; the temperature was alarmingly high.

If an ordinary Immortal Emperor stood here unprepared, he would probably be completely eroded by this scorching heat in no time.

However, Meng Chuan and Jun Haoxuan were both at the peak of the Immortal Emperor level, so this temperature was nothing to them.

Meng Chuan took a deep breath, sensing the atmosphere of this world, a glint of light flashing in his eyes.

"The degree of incompleteness of the laws... is indeed better than in the previous world."

He could sense that although the laws of this world were incomplete and broken, they could at least support beings at the peak of the Immortal Emperor level.

Moreover, the concentration of spiritual energy in the air was several times higher than in the previous world.

"Where is that Phoenix Clan cultivator's training ground?"

Meng Chuan turned to look at Jun Haoxuan.

Jun Haoxuan pointed into the distance: "Follow me."

The two moved swiftly, transforming into two streaks of light and flying towards the depths of the volcanic cluster.

Along the way, Meng Chuan's divine sense spread out in all directions like invisible tentacles, probing the situation of this world.

He discovered that the world was indeed as Jun Haoxuan had said—most cultivators practiced the Five Elements Laws, while very few practiced other laws.

Moreover, those cultivators who practice other laws generally have low cultivation levels. The strongest among them hover around the early or middle stages of the Immortal Emperor realm, and very few can reach the late stage of the Immortal Emperor realm.

"With the laws shattered to this extent... this world is clearly inferior to the Immortal Realm and the Demon Realm."

Meng Chuan understood.

After flying for about the time it takes for an incense stick to burn, Jun Haoxuan stopped above a huge volcano.

That volcano is the largest in this volcanic group, with a crater diameter of tens of miles. Thick smoke billows from the crater, obscuring half the sky.

Inside the crater is a churning lake of lava, where reddish-brown lava bubbles and emits suffocatingly high temperatures.

In the very center of the lava lake, there is a palace built of crimson crystals, silently floating above the lava.

The walls of the palace are covered with lifelike bas-reliefs of phoenixes spreading their wings, as if they might come to life at any moment.

"This is it."

Jun Haoxuan pointed to the palace and turned to Meng Chuan.

Then, he cleared his throat and spoke loudly, his voice echoing above the crater:

"Fellow Daoist Feng, an old friend has come to visit. Would you mind showing yourself?"

As soon as he finished speaking, the crimson palace gates slowly opened.

A figure walked out of the palace.

It was a woman.

She looked to be around thirty years old, wearing a fiery red long dress that accentuated her mature and voluptuous figure.

Her face was exquisite and charming, with slightly upturned eyes, giving her an innate allure.

Her long, fiery red hair cascaded down her shoulders like a waterfall, shimmering with a flowing luster under the reflection of the lava.

She stood at the palace gate, her gaze fixed on Jun Haoxuan, a clear look of apprehension flashing in her eyes.

After all, this visitor from outer space is a cultivator of top-tier laws!

Although they were both at the Immortal Emperor level, the other party's cultivation was a small realm higher than hers, and the laws he cultivated were more than one level higher than her fire-type laws!

She was no match for him!

"Fellow Daoist Jun, is there something you need?"

She spoke, her voice carrying a languid and alluring charm, yet also containing a hint of wariness.

Jun Haoxuan smiled and said politely, "Yes, there is something I need to discuss."

He stepped aside to let Meng Chuan behind him pass, and introduced, "This is Meng Chuan, a powerful Immortal Venerable from our universe. His strength is even above mine."

The phoenix woman's gaze fell on Meng Chuan.

She looked her up and down, a hint of doubt flashing in her eyes—

The boy looked unremarkable, dressed in light blue casual clothes, with his hands in his pockets, just like an ordinary boy next door.

Jun Haoxuan said his strength far surpassed his own?

However, when she saw Jun Haoxuan's attitude towards Meng Chuan, most of her doubts were dispelled.

With Jun Haoxuan's strength, how arrogant could the other party be?

The person who can be treated with such courtesy by him is definitely not a simple character!

She quickly composed herself, gave Meng Chuan a graceful bow, and spoke with increased respect:

"This humble servant, Feng Wu, greets Lord Meng Chuan."

Meng Chuan nodded, his gaze falling on her, and asked bluntly, "I heard from Lord Jun that you are not a native of this world, but come from the primordial world?"

Feng Wu was taken aback, seemingly not expecting Meng Chuan to be so direct.

She hesitated for a moment, then nodded: "Yes, I do indeed come from the primordial world."

A glint of light flashed in Meng Chuan's eyes!

After searching for so long, he finally found a creature that truly came from the primordial world!

He didn't rush to ask further questions, but instead flipped his hand over—

The God-Slaying Spear appeared in his palm!

The gun was as black as ink, with a blood-red light flowing at the tip, exuding a chilling aura of slaughter!

That aura, almost tangible, instantly swept across the entire crater!

The churning magma in the lava lake seemed to be stimulated by something, and suddenly exploded, sending up waves of fire tens of meters high!

Feng Wu's expression completely changed the moment she saw the God-Slaying Spear!

Her pupils contracted sharply, and her body involuntarily took two steps back, her voice filled with undisguised horror:

"The...the God-Slaying Spear?!"

"The Demon Ancestor Rahu's innate killing treasure?!"

Her voice echoed above the crater, carrying a tremor that came from the depths of her soul!

That trembling wasn't from fear—

It was because she recognized this priceless treasure!

That was the treasure of Rahu, the infamous Demon Ancestor, from the primordial world!

That was a peerless weapon that had slaughtered countless creatures in the primordial world!

How did it end up here?!

How did it end up in this boy's hands?!

Feng Wu stared wide-eyed at the God-Slaying Spear in Meng Chuan's hand, as if she had witnessed something unbelievable.

Upon hearing her words, Meng Chuan's last remaining doubts were completely dispelled.

To be able to recognize the God-Slaying Spear at a glance, and to be able to utter the name "Demon Ancestor Rahu"—

This Phoenix Dance is indeed undoubtedly a creature from the primordial world!

He sheathed the God-Slaying Spear, stared intently at Feng Wu, and asked, word by word:

"You come from the primordial world... then do you know how to return to the primordial world?"