This is the approximate location of Little Rainbow, as finally deduced by the Immortal Divination Art.

"Why did this little one run off to Hell? Oh well, I’ll look for her when I get the chance."

Fang Hong shook his head and smiled. Little Rainbow going to Hell might be for her own reasons.

Since the Immortal Divination Art had confirmed that Su Shan was no longer in the Human Realm but had gone to the Immortal Realm, Fang Hong no longer needed to linger in the Human Realm.

Fang Hong stood up, looking at the clear blue sky above, his eyes filled with anticipation.

"The Immortal Realm has always been known as the most prosperous realm in the Immortal Realm, gathering countless powerful cultivators and rare treasures. I wonder what kind of place it truly is?"

"Then let me go and see for myself what is so special about it."

As his voice fell, Fang Hong no longer hesitated. The Immortal Qi within his body instantly circulated, and he lightly stomped his feet on the ground.

He soared into the sky like a majestic eagle spreading its wings, shooting straight towards the high heavens.

As the altitude continuously increased, the surrounding environment gradually began to change.

The originally calm sky started to churn with strong winds, and high-altitude gales whistled past.

Following this, lightning flashed and thunder rumbled in the sky, with thick bolts of lightning weaving through the clouds, emitting loud roars.

Just as Fang Hong was about to break through the clouds, an invisible barrier suddenly appeared before him, blocking his path.

This was the World Barrier separating the Human Realm and the Immortal Realm.

Seeing this, Fang Hong condensed the Immortal Qi within his body onto his right hand, then raised his hand and fiercely slashed at the World Barrier.

"Pfft."

After a crisp sound, the incredibly tough World Barrier was instantly cut open with a crack, and the aura of the Immortal Realm faintly seeped through the crack.

Fang Hong seized this opportunity, his figure flashed, and he quickly flew into the crack. A flash of light, and his figure completely disappeared from the Human Realm’s sky.

After flying into the crack of the World Barrier, Fang Hong did not directly arrive at the Immortal Realm, but rather entered an extremely mysterious void.

This void was a chaotic expanse, its boundaries unclear, and from time to time, various sized images would emerge around it.

These images rotated continuously, displaying different scenes.

Some were majestic Immortal Mountains, some were surging rivers, and others were bustling Immortal Cities.

Fang Hong observed carefully for a while. These images should be scenes from different locations in the Immortal Realm.

As long as he chose one of the images and flew into it, he could reach the corresponding place.

He selected from among the many images for a while, finally settling his gaze on an image that glowed red.

Although this scene looked somewhat desolate, there didn’t seem to be any obvious danger, so he no longer hesitated and flew towards that red image.

Whoosh.

A dazzling red light flashed, and Fang Hong only felt his vision blur.

The next moment, his body felt the sensation of solid ground beneath his feet. Fang Hong had successfully passed through the World Barrier and arrived in the Immortal Realm.

Fang Hong looked around, and what greeted his eyes was a vast, endless desert.

Even more bizarre, the sand in this desert was not the usual yellow, but a strange dark red.

At a glance, the rolling sand dunes resembled a solidified sea of blood, making one feel inexplicably uneasy.

On top of the red sand dunes, scattered giant black rocks stood.

These rocks had peculiar shapes; some resembled ferocious monsters, others broken giant pillars, adding a touch of strangeness to this desolate desert.

In the sky, the scorching sun hung high, and waves of heat rose from the ground, hitting him in the face, making him feel as if he were in a giant furnace.

What concerned Fang Hong even more was that these heatwaves were mixed with a faint, almost imperceptible trace of black demonic qi!

Although the concentration was not high, it was truly present.

Fang Hong’s heart tightened, and he instantly became vigilant.

The environment here was so unique, not only with strange red sand but also mixed with demonic qi.

It seemed this place was by no means simple, very likely having a significant connection with the Ancient Demon from Beyond the Heavens. He had to be even more careful when acting here.

However, although the surrounding environment looked desolate and eerie, the concentration of Immortal Qi in the air was not bad at all.

It was even significantly richer than the Immortal Qi concentration in most cultivation sects in the Human Realm. 𝕗𝐫𝚎𝗲𝘄𝐞𝕓𝐧𝕠𝘃𝕖𝐥.𝐜𝚘𝚖

Fang Hong couldn’t help but secretly praise in his heart.

"As expected of the Immortal Realm, it truly lives up to its reputation. Even in such a seemingly desolate desert, the Immortal Qi concentration in the air is so high."

"If it were those auspicious lands surrounded by mountains and rivers, the Immortal Qi concentration would probably be even more astonishing. Cultivating in the Immortal Realm would surely yield twice the results with half the effort."

After a brief moment of emotion, Fang Hong remembered his purpose for coming to the Immortal Realm.

He once again performed the Immortal Divination Art, his fingers quickly moving to once again investigate Su Shan’s approximate location.

"Oh?"

After a moment of calculation, a look of surprise appeared on Fang Hong’s face.

Because the divination showed that Su Shan’s current location was in the northern region of this desert.

And it wasn’t far from where he was now; if he hurried, he would arrive nearby in no time.

This discovery swept away the gloom in Fang Hong’s heart.

Fang Hong looked around and quickly found a relatively secluded giant rock.

He walked to the side of the rock, raised his hand to release a stream of Immortal Qi, and gently blasted the side of the rock, instantly opening a hole in it.

After entering the hole, Fang Hong simply set up a small formation to conceal his aura, then took out a jade pendant that was entirely emerald green.

This was a Spiritual Jade Pendant that he and Su Shan had refined together many years ago, specifically as a token for mutual contact.

Over the years, Fang Hong had continuously upgraded this Spiritual Jade Pendant.

Now, this jade pendant had been successfully refined by him into a first-grade Dao Artifact, not only more durable but also with a greatly enhanced sensing range than before.

Even if the two were quite far apart, there was a high probability they could still contact each other.

Fang Hong slowly injected the Immortal Qi within his body into the Spiritual Jade Pendant.

As the Immortal Qi continuously flowed in, the Spiritual Jade Pendant quickly reacted.

The originally dim surface of the jade pendant began to emit a faint green light, becoming brighter and brighter.

Time passed bit by bit. Half an hour later, the Spiritual Jade Pendant suddenly erupted with dazzling green light, shining brightly.

Immediately after, a spherical light curtain slowly rose from above the jade pendant, suspended in mid-air.

Within the light curtain, a familiar slender figure slowly appeared.

The figure was dressed in a light purple Immortal dress, with long hair draped over her shoulders and a delicate face. It was Su Shan.

After many years, Fang Hong finally reconnected with Su Shan.