After making another promise to Lei Junze, he sent the senior away. Lei Junze was very kind to them, and exchanged all the Dragon Source Crystals they obtained for Doutianzhe Points. Of course, there was no increase in the completeness of this mission.
Lei Junze had his own ideas. He was surprised by the importance Wang Tianyu showed towards Lan Xuanyu. He also wanted to befriend this junior. Therefore, within the scope of his authority, he turned a blind eye.
The initial harvest was quite rich, enough for Lan Xuanyu and his team to be promoted to the fourth level Dou Tian Zhe. They were also likely to be the youngest fourth level Dou Tian Zhe in history. The next step would be the main event, and the most critical moment was coming.
This time, Lan Xuanyu let his companions rest for twelve hours and filled up all the supplies of the Skywing mechas. Only then did he leave the Longyuan Star base again. Thirty-three Skywings, thirty-three fighters gathered together and flew towards the gray fog area.
The fighter planes were flying high in the sky. They did not fly straight to the gray fog area, but wandered around the periphery under the leadership of Lan Xuanyu to observe the situation below.
Just as Lan Xuanyu expected, although the number of source dragons near the base decreased sharply due to their cleaning, new source dragons had already appeared in the cleared areas farther away.
This source of dragon is truly inexhaustible!
"Everyone, turn on stealth mode." Lan Xuanyu ordered.
A layer of faint light emerged on the surface of the Tianyi fighter. Suddenly, the surrounding air began to distort slightly. The Tianyi fighter continued to fly in the air, but only a faint light and shadow remained.
This is Tang Sect’s technology, and it is a new function of the Tianyi Mecha after multiple adjustments and evolutions.
The stealth of fighter planes is similar to that of warships, both of which use the special properties of light refraction to produce the stealth effect. In addition, a special coating is added to the surface of the mecha. With this combination, it can block a certain degree of mental detection, radar, and visual observation.
The Federation's newest Ghost Fighter uses this technology. The Thirty-Three Sky Wing Fighter is naturally equipped with it without any hesitation. Compared with the Ghost Fighter, the Sky Wing Fighter is better in noise reduction. It can also conceal itself as much as possible from the sound level.
After turning on the stealth mode, the Thirty-Three Heavenly Wings no longer circled around and headed straight towards the gray fog.
The gray fog area was almost at the other end of Longyuan Star relative to the base. Even if they flew at full speed, it took them nearly five hours to gradually approach.
They had not been so far away when they were fighting before. Now, by scanning downwards with the radar, they could find a large number of source dragons, many of which were powerful.
The benefits of invisibility were apparent at this time, and coupled with the fact that they were flying at an altitude of eight thousand meters above the ground, the Source Dragon below did not detect their presence.
Lan Xuanyu was flying in front of everyone in his Skywing fighter. From a distance, he could see a gray sky in the distance. It didn't seem to be fog or anything, just a gray-black color. According to the news from the base, the gray color was made of metal dust, so it could block all kinds of detection.
As for how these metal dusts are formed and what they are covering up, that is the purpose of their exploration this time.
As the distance got closer, Lan Xuanyu ordered the other Skywing fighters to hover and wait outside the gray fog. He wanted to go in and investigate first.
The situation inside the gray fog was unknown. His fighter plane control was the best among all the people, so he had the best chance of escaping unscathed. His companions were waiting outside and ready to provide support at any time.
The most suitable ones to enter and investigate are only him and Tang Yuge. As the squad leader and the chief wing of the Thirty-Three Heavenly Wings, Lan Xuanyu naturally has an obligation to do so at this time.
Thirty-two Skywing fighters spread out in all directions. Lan Xuanyu's Skywing fighter also slowed down and slowly approached the gray fog.
Just as his Tianyi fighter entered the range of the gray fog, a piercing alarm sounded. Lan Xuanyu was startled. With the connection between the battle armor and the mecha, he and Tianyi were now one. He immediately felt the various data of the mecha fluctuating unstably. Moreover, there seemed to be a repulsive force in the gray fog, which slowed down his flying speed.
This is…
The Tianyi fighter plane began to fluctuate unsteadily, and it seemed that there was a risk of falling at any time. Lan Xuanyu did not dare to neglect it, and released his soul power outward, turning it into a layer of shield to guard the periphery of the Tianyi mecha and isolate it from the gray fog.
The Tianyi fighter finally stabilized, but Lan Xuanyu discovered that his soul power was being consumed at a very fast rate.
magnetic field!
The gray fog formed by these metal debris actually has a strong magnetic field. All electronic systems will be greatly disturbed immediately after entering this magnetic field. In other words, this is almost a no-fly zone. The mecha will be greatly disturbed here.
At this moment, a shrill scream sounded, and then, as it was waving, a ray of light shot straight towards the direction of the Tianyi fighter.
The light covered a very large area, and Lan Xuanyu was unable to dodge.
An excited dragon roar sounded, and the Tianyi fighter instantly transformed in the air, turning into a Tianyi mecha. A layer of golden scales emerged on the surface of the fighter. At the same time, both fists blasted out, and the golden dragon-shaped energy collided with the light beam.
"Boom—" The powerful impact force caused Lan Xuanyu's Skywing Mecha to fly backwards. In the gray fog, a flying source dragon with a length of more than ten meters had emerged, and beams of light continued to shoot towards Lan Xuanyu.
Lan Xuanyu frowned slightly. He was discovered! There was no doubt that it was because of the gray fog. Entering the gray fog not only affected the stability of the electronic system, but also lost the stealth effect, and was discovered by Yuanlong.
But this gray fog could not affect his spiritual perception. He immediately felt that there were a large number of unknown creatures in the gray fog approaching him, and a sense of danger appeared instantly.
Without any hesitation, a ball of earthy yellow light condensed and burst out, transforming into a wall-like existence behind him. He controlled the Skywing mecha to instantly transform back into a fighter plane, turned around, accelerated at full speed, and rushed out of the gray fog.
Undoubtedly, this gray fog is the home of the source dragon. The abundant metal elements in it make the source dragon's combat power soar. Just now, this level 7 source dragon was a bit threatening to him. Moreover, in here, the control of the fighter will be seriously disturbed. The number of enemies is unknown and they will be detected. Let's withdraw first.
Although he only entered the gray fog for a short time, Lan Xuanyu had already obtained a lot of useful information.
The Tianyi fighter jet accelerated. He had not entered much to begin with, and with a sudden acceleration, he had already rushed out of the gray fog.
After rushing out of the gray fog, Lan Xuanyu could naturally see the situation below. He found that a large number of source dragons were already gathering here. Not daring to neglect, the fighter plane accelerated again, soaring straight up, and straightened up towards the sky. While climbing rapidly upward, he reactivated the cloaking device.
Behind him, more than thirty flying source dragons roared out and chased him relentlessly. All of these source dragons were above level six, and most of them were level seven.
The invisibility effect gradually emerged. When Lan Xuanyu accelerated at full speed, it was the soul power combined with the energy of the mecha itself that accelerated the speed. As the distance gradually widened, those source dragons lost their lock on him.
Lan Xuanyu opened the team channel and asked, "Can you hear my voice?" He was not sure whether his communication was disrupted by the magnetic field.
"I can hear you." Soon, a voice came back, confirming that his communication had returned to normal after leaving the gray fog.