Kong Deming started attempting with the Sixth-level Soul-guiding Device.
It wasn't until the Eighth-level Soul-guiding Device that he finally received a reply.
But immediately, the Eighth-level Soul-guiding Device shattered during operation.
"Teacher, try using the Eighth-level Soul-guided Protective Shield to send the Fifth-level Soul-guiding Device inside."
Kong Deming tried skeptically.
"It really works."
This time, after the Fifth-level Soul-guiding Device entered the other side, it consistently transmitted stable signals.
Setting different programs, transmitting in signal form, bringing the sent Soul-guiding Device safely back again, Su Yu and Kong Deming confirmed the safety on the other side through the image Soul-guiding Device installed on the Soul-guiding Device.
"The other side can be entered, and there should be opportunities, but perhaps only Soul Masters below Soul King can enter."
Kong Deming looked at Su Yu.
"Xiaoyu, are you sure you want to go in?"
Su Yu nodded.
There's no reason not to enter Dragon Valley; the opportunities inside are significant enough to transform him.
Seeing Su Yu's determination, Kong Deming asked no further questions.
Sometimes, a Soul Master's intuition is accurate.
He guessed Su Yu must have sensed something.
From the moment he heard the reaction of the space rift in Dragon Valley, continually persuading him to try probing with precious Eighth-level Soul-guiding Devices, it was enough to explain the matter.
Not to mention the Ninth-level Soul-guiding Devices, even the Eighth-level ones are incredibly expensive.
Only Kong Deming could afford to accompany Su Yu in this endeavor.
Who knows how great the opportunity inside might be.
However, with dozens of Ten Thousand Years long True Dragon auras, this opportunity is definitely substantial, even at the cost of many Soul-guiding Devices, it's certainly not a loss.
Su Yu could hardly contain the excitement in his heart.
From trying to now, it took Elder Yi's evaluation of the space rift, and the teacher and student spent a total of half a month's time.
No choice, making specific Soul-guiding Devices took up time.
But this was also a necessary process to reassure Kong Deming.
The time inside Dragon Valley was estimated not to be short, Su Yu had to reassure the teacher through this experiment.
"Teacher, I'm going over now."
Su Yu held a metal ball in his hand, the Eighth-level Soul-guided Protective Shield, which could be triggered three times, to and fro once each, with one use for emergencies.
Of course, aside from the Eighth-level Soul-guided Protective Shield, Su Yu actually had other Soul-guiding Devices for protection, like the Ninth-level Divine Light Shield Kong Deming had given him a long time ago.
"This is the Soul-guiding Device for transmitting information, report every three days for safety."
Su Yu took the signal transmitter handed over by Kong Deming, placed it into the Storage Soul-guiding Device, nodded, and turned around to enter the space rift.
The Soul-guided Protective Shield activated, cutting the Power of Space against the Soul-guided Protective Shield.
Fierce ripples fluctuated on the shield.
"The damage level of the Power of Space here is high, but it's just normal flow, otherwise even the Eighth-level Soul-guided Protective Shield couldn't withstand it."
Elder Yi explained to Su Yu.
Su Yu curiously observed the Power of Space outside the shield.
Within the space channel, his focus was rather concentrated, observing the flow direction of the Power of Space, using the shield's fluctuations to judge the flow characteristics of the Power of Space.
Vaguely, he felt he was realizing something, but he couldn't completely grasp it.
Elder Yi also noticed Su Yu's unusual behavior, muttering to himself.
First contact with the Power of Space, not even direct contact, yet he gained some insight.
Really a prodigy.
"Seems I need to teach this little guy the basics of space theory in Dragon Valley, strive for a profound understanding of the Power of Space on the way back."
Mastery of Power of Space is incredibly important.
Though it seems a long time, in reality, it's just three seconds.
The Soul-guided Protective Shield shattered, and Su Yu fell from the air.
Tumbled twice and a half, shoulder first, dissipating the impact force, rolled twice, and landed steadily.
Looking at the colorful clouds in the sky, Su Yu's heart raced.
"Long Yun!"
It should be this stuff.
Soul Power couldn't be mobilized, nor could the Martial Soul be released.
Yet Su Yu remained unafraid.
Su Yu unleashed the Blue Silver Domain, the Blade of Living Beings within surged with Life Force flooding into the domain, wild Blue Silver Grass soared into the air, piercing the Long Yun in the sky.
The Long Yun was stimulated, intending to escape, but seemed to sense Su Yu's aura and converged towards him.
Like a child awakened from sleep wanting to run away but seeing his favorite food.
The disrupted Long Yun didn't leave, all flocked towards Su Yu.
Long Yun entered his body, Su Yu felt a warm power flowing within him.
Organs, limbs, and bones coursed with this energy, indescribably comfortable.
Spiritual Power also subtly improved.
In his consciousness, colorful light dots began to appear.
"Enhance physique, boost Spiritual Power, also improve elemental affinity and resistance, the rise in Soul Power isn't visible for now, but once you leave here, there should be a noticeable increase.
This Long Yun's benefits are considerable, absorb as much as you can later."
Elder Yi marveled, meanwhile released his Divine Sense, studying the structure of this little world.
Compared to the Undead Half-Plane, this small world is much more complete, various elemental rules, besides world-operating rules, are nearly complete.
After the Long Yun passed through Su Yu's body, its color significantly dimmed, though it gained a touch of green, seemingly more life-infused.
After absorbing the Long Yun here, Su Yu began to move, looking for other places where Long Yun gathered.
Unconsciously, he spent three days in Dragon Valley, absorbing energy from a total of nine waves of Long Yun.
Using his Spiritual Power to trigger the signal transmitter and assure the teacher's safety, Su Yu continued absorbing.
No one knows how much time accumulated, the Long Yun's energy here is overwhelmingly abundant, and Su Yu reaped substantial gains.
In just three days, he felt his Spiritual Power improve by at least thirty percent.
His physique also enhanced significantly, with the limit of Soul Rings he could endure increasing by at least five thousand years.
Besides this, Su Yu's perception of various elements became increasingly clear.
Su Yu was highly motivated.
"Roar!"
A beast roar came, Su Yu remained calm; his Spiritual Power had already detected the other party's presence.
In Dragon Valley, utilizing Spiritual Power consumed faster; it seemed only using physical power was most suited here.
However, Su Yu had major runes like "Condense" and "Gather," his Spiritual Power recovery rate was swift, he wasn't worried about such consumption.
The source of the roar was an Earth Dragon standing on two legs without wings on its back, lacking form, transparent iron-gray, condensed from energy.
The "Sword" rune vibrated.
Su Yu's Spiritual Power transformed into a sharp sword, fiercely stabbing into the rushing Earth Dragon's body.
The Earth Dragon's energy form dismantled, a pure energy influxed into Su Yu's body.
This energy wasn't as vast as Long Yun's, but seemed more tailored for enhancing the physical body.
"Su Yu, absorb more of this type of energy."
Elder Yi seemed to sense something, urging Su Yu to hunt more of such creatures.