In the following time, Lin Yun stayed at the PK field all day. He wanted to be promoted to diamond level before level 60.

I don't know how long it took, but Lin Yun finally heard the notification tone from Skynet.

"Your hidden victory points in the platinum stage have reached 100. Do you want to proceed to the promotion match?"

Lin Yun nodded and said in a deep voice: "Go ahead!"

Suddenly, the scene in front of Lin Yun changed dramatically. His Unit Zero arrived inside a star. The side of Unit Zero was filled with dazzling white light and blazing flames. Many rolling fire waves struck.

It hit the energy shield of Unit Zero and made a "chichi" sound.

"The first game of the promotion competition begins!"

The battle had begun, but Lin Yun did not see the enemy's mecha. His eyes narrowed slightly, he pulled out the God of War's sword, and carefully looked around in all directions.

Suddenly, a ray of red light mixed with the stellar flames came from Lin Yun's right side. This red sword light was like a poisonous wasp mixed in the yellow flowers, making it difficult to identify.

However, Lin Yun had already noticed the abnormal changes in the surrounding flames. When the red sword light was about to approach, he controlled the No. 0 machine and jumped back suddenly, passing by the sword light.

"Boy, that's a good reaction. However, your luck ends here."

Lin Yun raised his head and immediately saw a red mecha. This mecha held a fiery red sword and had two strange-looking wings on its back. These two wings were like two rubbing

The clothes board was tied to the back of his mecha.

Not wanting to waste time, Lin Yun aimed at the mecha and used the tried-and-true instant kill.

A white light shone, and Unit Zero suddenly appeared in front of the red mecha like a white bolt. The God of War sword in Lin Yun's hand was like a rapidly thrusting spear, trying to poke a huge hole in the red mecha's chest.

hole.

"bump!"

This sword was actually blocked by the red mecha.

"Yes, the speed is very fast and the power is very strong. Unfortunately, this is the star, my home court. My attributes have been greatly improved. All I can say is, who made this a promotion match? Yours

What bad luck!"

The red mecha laughed, and with a flash of red light, it disappeared in front of Lin Yun again.

Lin Yun was shocked to find that with his perception, he could not detect the red mecha at all. It was as if the red mecha had completely integrated into the star and became a part of the star.

How to fight if you can't find the enemy?

Suddenly, the flames around Lin Yun became extremely violent. Unit Zero seemed to be trapped in volcanic lava, and the energy shield kept trembling.

"Warning: Only 76% energy left"

"Warning: Only 56% energy left"

…

From the visual interface, Lin Yun was shocked to find that his energy was constantly decreasing. After a while, all the energy was used up. Then, his blood volume decreased rapidly.

But where is the red mecha?

"brush!"

The sound of a sword cutting through flames came from Lin Yun's left side. Lin Yun didn't seem to hear it, and allowed the long sword to stab his Unit Zero.

"Hey, you're dead!" The pilot of the red mecha said with a sly smile on his face.

Just when the long sword was about to penetrate Unit Zero, Unit Zero leaned back slightly and narrowly avoided the sword.

"Stab it!"

The long red sword scraped across the chest of Unit Zero. A burst of arrogant laughter quickly reached Lin Yun's ears.

"This time, you are lucky. Next time, my attack will be more subtle and difficult to detect. Then it will be your time to explode!"

Suddenly, the left hand of Unit Zero suddenly reached towards the far away figure of the red mecha. Lin Yun's calm voice slowly sounded.

"There won't be a next time!"

The red mecha was shocked to find that one of his wings was tightly grasped by Unit Zero's left hand. At the same time, Lin Yun's voice rang from his ear.

"I deliberately pretended not to see your attack just to lure you out. Now that I've caught you this time, will I give you a chance to escape successfully?"

The red mecha snorted coldly, holding the laser sword in his right hand, and quickly slashed at the Zero Unit behind him.

"brush!"

This sword actually missed the target! I don’t know when, Unit Zero had arrived in front of the red mecha. Unit Zero grasped the God of War’s sword tightly, pointed at the head of the red mecha, and stabbed quickly!

"No--"

The red mecha had no time to dodge, and hurriedly used the mecha's left hand to block Lin Yun's sword. Suddenly, the red mecha's left hand was stabbed into countless metal fragments by the God of War's sword. In just a few seconds, his mecha's left hand was stabbed into countless metal fragments.

The left half of his body had been completely destroyed by Lin Yun's sword.

"Die!"

Lin Yun snorted coldly, grabbed the wings of the red mecha with his left hand, and aimed the long sword at the chest of the red mecha with his right hand, intending to use an instant kill.

Feeling that the machine was about to explode, the red mecha's remaining left hand suddenly grasped Lin Yun's right arm tightly. The entire red mecha shone with red light.

"Boy, don't think I don't know. You are in a promotion competition. In the promotion competition, you must defeat three diamond-level mechas in a row without resting in the middle. Today, I will try my best to self-destruct in order to let you

Promotion failed!”

"Boom!"

Suddenly, the red mecha exploded like a huge nuclear bomb. Unit Zero was the first to bear the brunt of the explosion shock wave. After the explosion, Lin Yun was surprised to find that his Unit Zero had only a little health left.

!

Even with a little blood, two diamond mechas need to be defeated!

The scene suddenly changed, and Lin Yun appeared in a vast ocean. In all directions, there were endless seawater and countless huge sharks swimming around.

"The second game of the promotion competition begins!"

Directly in front, a blue mecha laughed.

"It's so funny, I actually met a player in the promotion round. The Skynet system told me that your blood volume is only one point. Then, I will use the laser cannon to blast you. By the way, I will tell you a truth. If you want to become a diamond,

It’s not that easy!”

Lin Yun frowned. It was obvious that Skynet had set a very high level of difficulty for the diamond-level promotion matches. In three consecutive diamond-level battles, not only did the combat environment completely favor the opponent, but it also informed the opponent of his own blood volume.

At this time, the laser cannon in the hands of the blue mecha in the distance flashed with intense light. Lin Yun hurriedly aimed at a huge shark in the distance and launched an instant kill.

"Boom!"

The laser cannon of the blue mecha was obviously modified. The speed of the cannon attack was not disturbed by the resistance of the sea water. Just as Lin Yun left in an instant, a violent explosion sounded behind him. The explosion caused the rapid flow of sea water.

, the sea water suddenly rushed towards Lin Yun's Unit Zero, causing Unit Zero to tilt its body.

"Boom!"

The blue mecha fired another shot, and it happened to be stuck at the moment when the zero machine was disturbed by the water flow. This kind of grasp of the combat timing has definitely reached the level of the mecha king. Moreover, this blue mecha is a water

A master of fighting.

However, Lin Yun triggered an instant kill almost at the same moment. The God of War sword in his hand killed a huge shark again. Countless blood flowed from the three-meter-long wound on the shark's belly, dyeing the blue sea water.

A piece of blood red.

"You are hiding very quickly. This time, I will use a dragnet-like laser bombardment to completely block the surrounding sea area. I want to see how you hide!"

The blue mecha smiled coldly, and the laser cannon in his hand was like a machine gun, making "chugging" noises. The entire seawater was hit by continuous laser cannons, making it turbid. Lin Yun was surrounded by fire in all directions.

shine.

However, Lin Yun was calm and continued to perform instant kills, dodge laser bombardments, and kill the surrounding sharks. After a while, countless shark corpses surrounded the blue mecha. The seawater around the blue mecha was dyed.

The red color of blood.

"Hmph, you want to use shark blood to interfere with my vision, and then fish in troubled waters? I'm afraid you don't know that my mecha is equipped with infrared sensing equipment, right? I will use this trick and wait for you to slowly approach, then I will blow you.

Anyway, you only have a small amount of blood, so you will die in one shot."

The blue mecha smiled sinisterly, pretending not to be able to see the surrounding situation clearly, and slowly waited for Lin Yun's arrival.

Sure enough, a few seconds later, Lin Yun's Zero Unit slowly approached the blue mecha like a blind man who couldn't see the road clearly.

One hundred meters, fifty meters, twenty meters...

"Now!"

The blue mecha suddenly raised its right arm and quickly fired a laser cannon.

"boom!"

This laser cannon hit Lin Yun's Zero Unit.

"Succeeded! Even a little HP can't stop my laser bombardment!" The blue mecha laughed and danced, unable to help but relax its vigilance.

However, Unit Zero was only slightly stunned on the surface, and did not explode. Then, Lin Yun launched a shocking instant kill in the direction of the blue mecha's bombardment!

"Boom!"

In the pilot's surprised eyes, the blue mecha exploded. He was very puzzled. Didn't it mean that it only had a little health?
To be continued...