Song Yunfeng is now discussing the issue of equipment with Lao De.

"I think, Lao Song, your armor has now reached a bottleneck, if you want to develop again, you must make a breakthrough in the fundamentals, otherwise, everything is empty talk!" Lao De looked at the holographic projection model of Song Yunfeng's fiery battle armor, as well as a large amount of data, and said.

"That's true." Song Yunfeng said, "But, where is this fundamental? ”

"Materials!" Lao De pointed out sharply, "This blazing cold armor uses nanomaterials, although it is also quite advanced, but there is an upper limit after all......."

"If you want to have a more developed Warframe, you have to upgrade the materials used to make the Warframe......."

"However, we are still researching this new material that surpasses nanomaterials....... "Song Yunfeng couldn't cry or laugh.

"That's right, here's the problem......." Lao De said, turning off the holographic projection on the huge terminal and looking at Song Yunfeng, "So, at this stage, your battle armor has reached a bottleneck, wait a while.......

"Wait, wait any longer, I'm afraid that my head will be separated from my body before the armor is upgraded~~" Song Yunfeng cried and laughed.

"You, you're too alone!" Lao De sighed, "It's exactly the same as when you were old, you like to carry everything by yourself, don't forget, now you have a lot of comrades with very good strength by your side......."

"It's time for you to share some with them, too."

"Hmm~"

Didi Di Di ~

However, at this moment, the alarm in the research institute suddenly sounded violently.

"Prepare for war urgently!! Twelve levels of spectral energy fluctuations detected!! ”

"Spectral energy?!" Song Yunfeng was taken aback when he heard this sensitive word, "How can there be a twelfth-level ghost energy, isn't Yun Lan already .......?"

Thinking of this, Song Yunfeng suddenly thought of a possibility!

Could it be Nuosu or Mofu, or is it the big guy in the swarm who has gained more power and regained control of the swarm, and is now ready to take revenge on the revolutionary army?

If that's the case, that's a big deal!

"Brother Song!!"

Ivan's serious and slightly anxious voice pulled Song Yunfeng back from his contemplation: "Sister Yunlan has gone berserk, if you don't go to see it again, you will die!" ”

At this moment, Song Yunfeng was really panicked.

It's not that something will go wrong with Yunlan, but that I'm afraid that this aunt and grandmother will be angry for a while and destroy her brothers!

Even if this girl doesn't have ghost energy, this combat power is not covered!

After all, no matter what people say, they are also people from the Imperial Military Academy!

And she has been the queen of the swarm for so many years.

Battle, like insects and beasts, may have been integrated into the bloodline and embedded in the bones!

If his brother was really injured by Liu Yunlan, then this would be even more inexplicable!

"Location!"

Song Yunfeng turned around and walked out of the research institute.

"Cafeteria!"

.......

Bang!

The walls of the cafeteria were struck by a dark purple ghostly blast.

A terrifying dark purple shockwave was still eating away at the wall, eroding the extremely solid wall into a large crater.

Liu Yunlan's medium-length hair hanging down her shoulders was inexplicably floating in the air, and there were faint dark purple arcs, beating between the hairs.

On that body, there was a dark purple ghostly light, like a scorching sun, dazzling!

"Aren't you going to kill me? Come on!! Why are they all like shrunken turtles now, and they don't dare to get on?! ”

Liu Yunlan's eyes were cold, and the corners of her mouth were playful.

Now she seems to have become the former queen of the swarm.

In her body, in her chest, there seems to be a source of energy, which continuously transmits ghost energy to her body.

The aura of terror diffused in an instant.

"Don't be afraid! She's not the queen of the swarm for a long time, and now it's just a bluff! ”

A soldier shouted.

"That's right, let's go up together, let this woman who doesn't know the height of the sky taste our awesomeness!"

Brush brush brush ~

More than a dozen figures pounced together.

Rumble!

The terrifying aura burst out in an instant, like an air bomb, suddenly exploded, and a powerful shock wave hit the cafeteria.

Countless tables and chairs, under such an impact, were brutally thrown into disarray.

And the dozen or so brave revolutionary soldiers were blasted away under Liu Yunlan's blow.

Bang bang bang!

With a series of sounds, the dozen or so warriors were slammed into the wall by the terrifying ghost energy impact, and then fell to the ground, falling to the ground.

Several fighters were a little more seriously wounded, already vomiting blood.

In Liu Yunlan's eyes, there was no trace of emotional fluctuations.

She is like this, in normal times, she can be a little bird or an ordinary woman, but, once she fights, she is a queen and a hell rakshasa!

Liu Yunlan glanced at the circle of people around her, and saw the fear and resentment in the eyes of these revolutionary soldiers, and suddenly burst into laughter, laughing so much that tears flowed.

"Ridiculous....... Ridiculous ......."

The soldiers didn't know what Liu Yunlan meant by this.

Liu Yunlan suddenly raised his hand, and the ghost energy instantly grabbed the neck of a warrior and lifted him up in an instant.

With a slight hook of his hand, the warrior was pulled in front of Liu Yunlan.

Liu Yunlan looked at this warrior and smiled: "What did you just say I am?" ”

"You....... Bastard! "Even in this crisis situation, the fighter still does not change his word.

"Oh?" Liu Yunlan just smiled and hooked her fingers lightly.

The ghostly energy that grabbed the soldier's throat tightened even more.

The warrior's breathing suddenly became more difficult.

If this continues, he will die of suffocation.

"Hybrid....... Always a bastard......." The warrior chuckled, then snorted.

A mouthful of spit, just like that, spit directly on Liu Yunlan's face.

"Okay, you're quite kind....... Liu Yunlan sneered, wiped the saliva off his face, and looked at the warrior in front of him, that cold smile was like the door of the Yama Hall gradually opening.

Raising his hand, the ghost energy instantly converged towards his fist.

The terrifying ghostly energy condensed, forming a small cyclone in this cafeteria.

All the fighters knew that as long as this fist came down, the warrior in Liu Yunlan's hand would die!

Syllable!

At the moment when the fist was about to fall, a powerful big hand firmly grabbed Liu Yunlan's hand.

"Alright, stop making trouble!"