Lin Fei smiled, and then took out a diluted and relatively high concentration vial containing spiritual liquid from the ring-shaped spatial spirit weapon again and threw it to Xie Yurong.

"What is this thing. Xie Yurong asked after receiving the small bottle.

"Replenish the psionic use. Lin Fei explained briefly.

"Thanks, right...... The only one you dealt with was the fourth-order mid-rank pig-headed general, was it beaten away by you?" Xie Yurong asked, then opened the small bottle and drank it all.

"You said it! I've killed it. Lin Fei said lightly.

"Forehead ......" Xie Yurong was stunned for a moment when she heard this, her ruddy mouth opened slightly, revealing a surprised expression.

It was no wonder that Xie Yurong would show such an expression, after all, she had asked Lin Fei before if she could stop a cultivator with the strength of the middle rank of the fourth order, and she remembered that she was asking if she could stop it, but not whether she could kill it.

Now Lin Fei told himself that he had killed the pig-headed general who only had the strength of the middle rank of the fourth order, which was really shocking.

"Lin Fei's real strength is even stronger than I imagined!" Xie Yurong looked at Lin Fei with a smile on his face and thought in his heart.

It was the first time Lin Fei saw Xie Yurong with such an expression, and he suddenly felt that this usually calm and calm Director Xie was a little cute.

Xie Yurong calmed down her fluctuating mind, and when she was about to speak, she sensed that the spiritual energy in her body was growing rapidly, and it didn't take long for her to recover a lot.

"Your psionic 'oral liquid' is really good. Xie Yurong praised.

"It's okay, I feel so-so. Lin Fei replied with a smile.

Lin Fei is not modest when he says this, this is his truth.

Because with his current strength, his own spiritual energy volume is very large, so the spiritual energy replenished by the diluted spiritual liquid is really not much for him, and only drinking the pure spiritual liquid directly can have an effect.

"Roaring ......"

A loud roar rang out from within the World Passage, followed by one behemoth after another.

These behemoths were more than twenty meters long, spread their wings more than ten meters, covered with pitch-black scale armor, and rode on their backs a pig-headed warrior who only had the strength of the middle stage of the third order or above.

"This should be those captured pig-headed people, the ironclad winged dragoons!" Xie Yurong said to herself as she looked up at the flying beasts that were constantly flying out of the world passage and hovering overhead.

"Do we have air defense?" Lin Fei was already ready to rush forward and destroy this ironclad winged dragoon team while asking.

"Yes, Director Bai should have given the order to shoot at this time. Xie Yurong said.

............

"The enemy's air force has appeared, and you can attack. Bai Moyan blasted away the pig mountain that was a mess with the battle, and then gave orders to the hidden personnel in the rear.

"Bang, clang, clang......"

After Bai Moyan gave the order, on the right side of the spiritual weapon cannon position, the metal lids buried in the sand were lifted, and an investigator with a similar rocket artillery barrel on his shoulder crawled out of the basement.

They rushed forward, and 300 people came to the predetermined place one by one.

"Lock on to the target now!" the commander said to his subordinates.

It took only five or six seconds, and every gunner was ready.

"A squad fires!" shouted the commander.

As the commander's words fell, the investigator carrying the black metal cannon barrel immediately activated the artifact.

A cloud of dazzling blue-white plasma gathered in the front of the black metal barrel, and the terrifying heat curled the gunner's hair.

Pig Mu, who was in charge of the ironclad pterodacter dragoons, saw a small patch of blue-white light appear behind the humans.

It was puzzled for a moment, then startled, and a cold breath surged up from its spine, only teaching it to tingle its scalp, "What's that...... It's not good, it's dangerous! ”

Fortunately, the pig wood reacted very quickly, and at the last moment, it controlled the ironclad pterosaur to fly to the right, and at the same time waved its left hand to the left, swinging its arm into the air, and the volley made a sound explosion.

"Bang!" Pig Wood forcibly reversed the forward momentum of the ironclad pterodactyl, and instead flew out diagonally to the right front.

"Boom, boom, boom......"

A salvo of hundreds of pitch-black cannon barrels burst out, and terrifying blue and white slurry streams rushed out like a flood of lightning, instantly landing on the gathering area of the ironclad winged dragoons.

"Roaring ......"

"Ah......h

The iron-clad pterodactyl beast that was hit by the blue-white plasma, with the pig-headed warrior riding on its back, immediately fell from a height of hundreds of meters to the ground.

"Boom, boom, boom......"

The first wave of blue-white plasma has just passed, and the second wave has arrived again......

After three waves of blue-white plasma attacks, there were only about eighty elite cavalry teams composed of three hundred ironclad pterodactyl beasts.

The face of the pig wood that had passed by the blue-white plasma several times was distorted, and its facial features were huddled together, and if it could burn the real thing, its anger at this moment could ignite the entire First Town.

"The iron-clad winged dragoon team handed over to me by Lord Zhu Yi has not yet officially fought the enemy! I have lost at least two-thirds of it, which makes me how to face Lord Zhu Yi in the future!"

After the attack, the members of the ironclad winged dragoons consciously dispersed, guarding against the blue-white plasma that might reappear at any time.

............

"This air defense method is powerful!" Lin Fei couldn't help but admire when he saw that three waves of blue-white plasma had eliminated more than half of the enemies.

"It's a pity that the cooldown time of this artifact plasma cannon is too long, and if you want to fire it again, you need to wait 25 minutes. Xie Yurong introduced.

"Uh......" Lin Fei heard Xie Yurong introduce this, and he said with some regret, "If only it could have a short cooldown like the spirit cannon at the beginning." ”

"yes...... The gunners will then be responsible for dealing with the remaining ironclad dragoons. Xie Yurong said.

"What do you mean!" Lin Fei turned his head to look and found that there were about 260 investigators flying up from the rear and rushing towards the remaining ironclad winged dragoons in the sky.

"Most of the people who became gunners were cultivators who had awakened their flying abilities. Xie Yurong said.

I see, these investigators are our air force...... Lin Fei said to Xie Yurong, "You go and help the others deal with the pig-headed general, and I'll go to support them and return immediately." ”

"Okay, you don't have to waste too much time, remember, our priority is to destroy their third-order peak and fourth-order combat power. Xie Yurong said to Lin Fei.

"I know, don't worry, it won't take me much time to deal with those ironclad winged dragoons. Lin Fei said.

Then he took off into the air, and the sound of "boom" exploded, and the whole person rushed towards the air forces of the two sides that were already fighting fiercely together like a supersonic plane.

............