It was a short time, but it felt like a long time, and Reiner was more concerned about the movement around him than the strange Netherdoor, because no one could guarantee that the invisible monster would suddenly emerge from under the surface and tear the Abyssal Diver and the people inside into pieces.

But nothing happened.

As the Abyss Diver moved from its original position to the Netherworld's Gate, the Great Hollow was as silent as death, and there was no invisible monster at all.

Lord Alberton has released some metal detectors around the float to alert the invisible monsters that may still exist.

However, ten minutes have passed, and there has been no abnormal movement, and it can be basically assumed that the invisible monster will not attack again in a short time.

Therefore, His Excellency Pragues's gaze was on the base of the Netherdoor, which was simple in shape and full of mystery.

The light of the searchlight pierced through the place where the Nether Portal should have been on the base, and a transparent sphere-like object could be faintly seen on it, distorting the light like a soap bubble in space.

But this distortion is not out of space, but more like hidden in space, full of crazy and weird flavors.

"This is the Nether Gate......"

Field looked at the existence with some distraction and muttered to himself.

"What about the observations?"

Lord Alberton glanced at the data on the dashboard as he watched on the alert.

"Start the observer now."

Reiner said, flipping the switch, and a metal pipe poked out from the side of the floatship and approached the Nether Gate.

In front of the metal tube is a probe that can detect a number of indicators, and this is the case with the Nether Gate.

"The results are strange, the mana indicator to focus on is normal, but the gravitational reading is a bit large, and this Nether Gate has a certain amount of gravity."

Reiner said, a flurry of data appearing on the display in front of them, similar to the values previously detected by Lord Alberton's detector.

The only difference is the gravitational anomaly, according to Lord Alberton's kinematic theory, gravity is determined by the mass of the object, if the gravitational indication detected here is true, it means that the Netherdoor has a mass large enough to affect the detector, and at this mass, the Netherdoor is so small that it means that its density has reached a level unimaginable for mages.

"Does such a dense object really exist in nature?"

Field touched his chin, the Nether Gate was getting weirder and weirder.

"I'm going to release the probe to contact the Nether Gate, this time I'm going to go through the Nether Gate and return immediately, I want to see what is causing the probe's weird state."

Lord Alberton freed his hand to control the joystick on the other side, and saw a metal ball probe slowly flying towards the Nether Gate.

Since it was already known that the probe could produce a large amount of intense light radiation when it came into contact with the Nether Gate, the Abyssal Diver naturally opened a magical barrier to block possible damage.

With such a close look, Lord Alberton believed that the mages would be able to get different, or at least more detailed, information.

Under the watchful eye, the metal detector approached the twisted vicinity of the Nether Gate, and the next moment, Lord Alberton pushed the joystick, and the metal detector touched the Nether Gate.

Buzz –

It seemed that a buzzing echoed in everyone's minds, and the next moment, a surprising image appeared in front of everyone's eyes.

I saw that the originally vague, unclear spherical distortion of the boundary suddenly burst into dazzling light.

Through the layers of filters, Reiner could see that the distortion became very obvious, like a shining sun, Reiner could even see the halo around the sun, the metal detector fell apart in an instant, and there was no shadow to be found, the light lasted for a few seconds before gradually dimming, and the Nether Gate quickly disappeared into the darkness, only a vague silhouette could be seen in the light of the searchlight.

There was a moment of silence, which was quickly broken by Lord Alberton.

"At that moment, I was able to detect a high-energy reaction in the Nether Gate, and this light did not come from the Nether Gate, but a metal detector!"

Lord Alberton explained, replaying the footage he had just recorded, and it became clear that the light was released from the place where the metal detector met the border of the Nether Gate, and due to its high intensity, and the fact that the Nether Gate itself was transparent, it refracted the light, causing it to appear as if the distorted space was releasing light.

"Does this mean that the metal detector has been destroyed?"

Reiner thought of the theory of relativity, of the mass-energy equation, but he had never seen such a gentle transformation process, and could only take it as a guess.

Everyone looked at the monitor, which showed the status of the detector, and the word lost flickered on the screen, as before.

"It's almost back."

Lord Alberton looked at the time and said, he was waiting for the metal detector to return.

When the time came, he looked up at the Netherdoor, which had changed back to its original form.

However, a minute passed, nothing appeared in the Nether Gate, and Lord Alberton's face became extremely gloomy, and eventually, he shook his head.

"I didn't return, maybe the previous probe was lucky enough to leave the netherworld."

"I want to check around."

Reiner said, and he immediately took control of a small detector and searched the vicinity of the Nether Gate, and soon he found that around the base of the Twisted Gate, there was a lot of powdery white ash, which was still scattered and barely scattered due to the fact that there was almost no air movement at the bottom of the large cavity.

It can be seen that the white ash surrounds the Netherworld's Gate, faintly forming a circle, as if an external object has turned into ashes and scattered after touching the Netherworld's Gate.

Reiner used the probe to collect some of the ashes and bring them back to the Abyss Diver.

He quickly used a circle to inspect the ashes, and it turned out that the ash was a complex composition, with not only metallic elements, but also non-metallic elements such as Carbon, and very light weight, which were compared to the elements used in the detector.

Reiner felt this and immediately asked Lord Alberton to use another detector to make contact with the Netherdoor, only this time, the detector carried some radioactive isotopes.

After the same light, Reiner quickly collected the ashes near the original location of the detector, and after testing, it was discovered that the ashes were released from the detector!