When Ming Shan and Liu Xing heard this, they instantly restrained their minds. Crystal power was secretly lucky, and they silently nodded in response.

Fei Na waved his hands and three translucent gray channels appeared in the phase space.

“Qiang …!”

The Wind Phoenix Sword was unsheathed, and Fei Na’s eyes were already in an indigo-colored pupiless state. Clearly, he had opened his extreme indigo pupils.

Once he opened the Extreme Indigo Eye, it meant that Fei Na was about to display his maximum prime speed.

Right here, Fei Na was extremely dignified. His voice sounded, “Leave the two Patriarchs to me. Meteor, you are in charge of the third left, fifth right, sixth right …!”

“Ming Shan, you’re in charge. Left one, right one, left four, right thirteen…!”

“These fellows, kill them immediately. Attack …!”

“Bang …!”

As soon as he finished speaking, the space around him started to tremble. Fei Na was already like a storm, rushing out of a gray passageway at an extremely fast speed.

In the meeting room, Black Tortoise City Mistress, Luo Shaohua, the Luo Clan Mistress, suddenly felt a little uneasy the moment he stood up.

Right at this moment, Luo Shaohua stood up. The moment he felt uneasy, a wisp of indigo light flashed past.

Black Tortoise City’s City Lord, Luo Shaohua, and He Clan’s Clan Head, He Jiaji, felt their throats turn cold.

“Puchi …!”

The two of them were stunned. Bright red blood sprayed out and their heads began to slide. They began to slide down slowly. At this moment, extreme fear even appeared on their faces.

Until their heads fell to the ground and they completely lost consciousness, they didn’t know who had killed them…

In fact, even at the last moment, the two of them were unable to see each other’s figures clearly. It could be seen that Fei Na’s speed had reached an astonishing level.

The moment Fei Na flew out of the void, a black light and a silver light followed closely behind.

“Puchi… Puchi…!”

The sound of sharp blades piercing into the flesh, blood spraying out, three cold lights flashing, and the entire conference room turned into a slaughterhouse…

However, in a short moment, there was no one alive in the entire conference room. They had all been ambushed in less than ten seconds, or even five seconds…

After the battle ended, Fei Na’s eyes had already returned to normal. He looked at Meteor with a faint smile. Mingshan and Mingshen glanced at each other and said seriously, “Well done. Next, search for the fellow that I gave you priority to kill earlier …!”

“Remember, if you find anything, don’t move. Inform me immediately. Understood?”

“Yes, Minister!”

Meteor and Underworld Flash, the two of them shouted in unison, then quickly flipped over the corpse, searching for it…

Obviously, the people Fei Na had asked them to kill first must have a very special meaning.

In other words, there was a high possibility that there were destructive ruins and treasures hidden on the bodies of these fellows…

At this moment, Fei Na quickly squatted down and began to search for the corpses of the two Patriarchs on the ground.

However, in a moment, Fei Na had just found two sharp cones in a tactical bag on the waist of the two Patriarchs.

Fei Na knew this thing. Although it wasn’t a heaven-defying item in Yifan’s Ruins Catalogue, it was still a very difficult thing to deal with.

After that, Fei Na flipped out another pinball. The moment he saw the red pinball, even Fei Na couldn’t help but shiver.

This is bloody destruction. These two should be the smallest. The explosion range should be around one kilometer.

According to Brother Fan, anyone below rank nine would die if they touched it. Even their own phase space might not be safe…

I’ve heard Brother Fan nag me before. This Black Tortoise City’s Luo Clan Master loves to hide. We absolutely cannot underestimate him. The best way to fight with him is to kill him with lightning as fast as possible.

Evidently, Brother Fan had sent her to deal with the Luo Clan this time.

The two Patriarchs had originally come to the conference room to preside over the meeting. They didn’t bring much with them. Apart from a tactical bag at their waist and an alloy dagger, they didn’t have any weapons or equipment.

In just three or two strokes, Fei Na had already dug out the tactical bags of the two Patriarchs. Other than the trash he knew, everything else had been stored in the Star Mark Ring.

“Minister, I’ve found something …!”

Just as Fei Na was packing up the belongings of the two Patriarchs, Ming Shan shouted from the left side of the meeting room.

After hearing her call, Fei Na did not stop at all. She flew towards Ming Shan’s side in two steps. Then, she saw a thing the size of a black grenade.

Of course, this was definitely not a real grenade, because it looked like a piece of black crystal, and its texture was quite hard.

This item was also recorded in Yifan’s Ruins Atlas. Its name was extremely popular, and it was called the Black Demon Crystal…

However, although the name of this Black Demon Crystal was ordinary, the effects of this item were not ordinary at all.

The Black Demon Crystal is a famous poison in the ruins. Its effect is temporary, dispersing the crystalline power within a certain range of evolvers.

Yes, that’s right. Within a certain range, temporarily dissipate the crystalline power within the evolver’s body…

It didn’t seem to work, but in reality, this thing was used well, but it had an extremely heaven-defying effect…

Moreover, the method of using this thing was simple and had a certain degree of secrecy. When using it, one only needed to inject their own crystal power into it to activate it. This seemingly hard black crystal stone would soon split into countless tiny powder that was invisible to the naked eye and permeate the air…

As for the colorless dust, once it was inhaled by an evolver other than the poisoner, if the concentration was sufficient, the crystalline power stored in the evolver’s body would quickly and naturally dissipate within three to four breaths, causing the other party to temporarily lose its crystalline power.

Moreover, there was no antidote to this kind of thing, or rather, there was no antidote. As long as it was hit, it would take at least half an hour before it could recondense its crystalline power.

As for the poisoners, they weren’t affected. It could be imagined that if this fellow had activated the Black Demon Crystal just now, Fei Na and the others would have been in trouble.

One had to know that evolvers below rank seven would not be spared even if they encountered this thing, let alone Fei Na and the others.

As long as he was hit, he would no longer be able to condense his crystal power for at least an hour. In this case, losing his crystal power would probably be troublesome for even Fei Na.

Fortunately, the three of them were top speed evolvers, and they were able to deal with each other as quickly as possible…