"Ohhhhhh!" The armored zombie roared at the vent on the roof. He raised his fist, jumped and hit the vent fiercely.

This heavy blow caused the entire ceiling of the fifth floor to tremble, and also broke the vents in the corridor into pieces. Xiao Yun and Han Bing were guarded under the vents in the house, ready to respond to the attack of armored zombies. .

"Brother Feng, I can't keep it here anymore." Feng Wen and Feng Wu looked at the monitors. The ventilation ducts on this floor are made of the best materials, but in the hands of the armored zombie, it looks like a Layers of paper are vulnerable.

"Give me two more minutes." Liu Feng muttered to himself as he looked at the bronze sword in his hand. The golden bamboo worms were able to repair small objects very quickly. In just one minute, the rust on the bronze sword disappeared. Mostly.

At the same time, the armored zombie also pierced a large hole in the ventilation duct in the corridor, which was large enough to accommodate his huge body.

He waved his hand to let the smaller ancient zombies come first. They climbed into the ventilation duct smoothly, and after seeing Xiao Yun and Han Bing, they punched through the ventilation opening with their hands.

Han Bing fired several shots at the ancient zombies, but it was useless except to leave a few more marks on the ceiling.

Those ancient zombies were enraged, and they stretched out their paws to pinch Han Bing's neck.

"Ahhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh! The zombies in the pipeline joined in and out, and Chao Han Bing attacked.

The speed of these two zombies was extremely fast, and Han Bing and Xiao Yun couldn't cope with them together. Liu Feng couldn't take care of the bronze sword in his hand that had not been repaired, and directly hacked at the two zombies.

One of the zombies was chopped off by his waist, and a large amount of blood flowed out of his abdomen, and the broken body was constantly struggling in place.

Liu Feng took the opportunity to slam the ancient zombie in the head with the bronze sword in his hand, and the system immediately gave him a prompt that satisfied him.

【Ding! Congratulations on successfully killing an ancient zombie (speed type) and gaining 5000 experience points! "

Seeing that the situation was not good, the zombies in the vent pipe immediately retracted his arm, his head was only exposed at the exit of the vent pipe, as if he wanted to poke out the secret of their defeat.

Xiao Yun and Han Bing also froze for a moment. They looked at the bronze sword in Liu Feng's hand and felt incredible. They didn't expect this rusty thing to have such a strong combat power.

System, what is my current experience value?

Liu Feng felt that his experience value could almost upgrade the Golden Bamboo Insect. Sure enough, he not only completed the experience value of this level, but also had some surplus.

System, upgrade the level of golden bamboo insects.

[Golden Bamboo Worm's current level LV2 (5532050000) is the upgrade confirmed? 】

【upgrade! 】

【update successed】

[Golden Bamboo Insect current level LV3 (532070000)]

Liu Feng saw that the size of the upgraded golden bamboo worm had become 5 times its original size. Now a golden bamboo worm is the size of a carrot, and the number released each time has reached 3000, and the buffer time has also become one minute. Let Liu Feng speed up repairing things a lot.

He put ten golden bamboo worms on the bronze sword, and only a minute later, all the original rust marks were removed.

Liu Feng can even see the moiré carved on it. The sword is green all over, with only a circle of black marks on the hilt and sharp edge, which seem to be bloodstains immersed in thousands of years.

"Let's fix this vent, it should be able to withstand it for a while."

After seeing the golden bamboo insects grow up, Xiao Yun plans to repair the ventilation ducts in front of him. According to the principle that these golden bamboo insects can automatically upgrade the equipment when the equipment is repaired, this ventilation duct will be stronger than before.

"Xiao Yun, haven't you figured out the current situation? We don't need to repair these defensive measures at all now. They are the ones who should strengthen the defense!"

Liu Feng used the bronze sword to point directly at the zombies in the ventilation duct. The zombies who had just been probed for a while were already completely pushed into the ventilation duct.

Liu Feng released all the golden bamboo worms out of the ventilation ducts and asked them to continue to repair the pulse guns and city walls. The upgraded golden bamboo worms had an amazing effect. Liu Feng saw those city walls and other combat weapons that were already visible to the naked eye The status is being repaired.

Those zombies returned to the armored zombies after retreating steadily. Faced with these ancient zombies who had escaped temporarily, the armored zombies were extremely angry. He directly pulled their heads and stepped on his own feet. The hatred has also reached its peak.

"Go to hell!" The armored zombie was very flexible. He jumped onto the ventilation duct. Every step forward, he would put tremendous pressure on the ventilation duct, and everyone in the room felt that the floor slab would support it. Can't help it.

The staff who had been guarding the base began to curl up in every corner, looking for shelter, waiting for the arrival of the last moment.

"Ohhhhhh!" The armored zombie fell from the ventilation duct, and even the ceiling of the fifth floor collapsed. He threw out the damaged materials at will, trying to exert the greatest destructive power.

[Summon a unicorn]

Liu Feng made preparations early in the morning and mobilized the unicorn who had been guarding the door to the armored zombie. Those broken iron pieces were intercepted by the pulse net to avoid the surrounding main console from suffering.

When the armored zombie found that his attack had been resolved, he was extremely angry. He raised his fist and slammed it towards Liu Feng, directly smashing the floor out of a big pit.

"If you break my things, you have to pay compensation!"

Liu Feng waved the bronze sword in his hand and slashed directly at the wrist of the armored zombie. It had been underground for a thousand years, and it had long become invulnerable. For Liu Feng's sword, the armored zombie did not escape, but took the opportunity to stretch it out. He took out the other hand, trying to grab Liu Feng's body.

"Ohhhhhhh!" The armored zombie flew into the air, and at the same time, his wrist was severely cut off by the bronze sword, leaving only one hand muscle attached to it.

Such a scene made him unbelievable. He clenched his other hand into a fist and smashed at Liu Feng fiercely. This time his attack turned into a melee, and every time he wanted to kill Liu Feng.

Liu Feng lifted the hilt of the sword upward, and directly pierced the fist against the ancient zombie. As a result of the two forces of force, the palm of the ancient zombie was cut into two pieces.

"Ohhhhhhhhhh!" The intense pain made him wailed, and he tried to pick up the pieces of meat to put his palms back together, only in vain.