Now he roughly guessed that someone must be trying to lure him away, the purpose is to enter the underground secret passage behind him, so even if the people of the Lan family are killed this time, he will not go down, the ancestor of the Lan family, no matter what the situation, it is the highest duty to guard this place.

After about half an hour, the screams outside suddenly increased, and soon someone ran in and shouted: "Castle master, our wounded brother suddenly went crazy and bit his own people, and the people who were already dead came back to life, and they became like monsters and bite people when they saw them." ”

"Sure enough, kill all the bitten people, and burn the corpses, which have mutated into monsters, and immediately blow their heads off." The Blue Castle Lord shouted.

This subordinate was stunned, frightened by this order, and the Blue Castle Lord sighed and said: "Tell Yufeng, these are viruses, they can't be treated if they are infected, as long as they are bitten or scratched, they will be infected, and they will mutate into walking corpses in ten minutes or two of speed, and this kind of monster I have seen in the towns outside Changbai Mountain." ”

The soldier was frightened, but ran to deliver the order. The Lord of the Blue Castle sighed and sat next to the entrance of the passage with his eyes closed, holding the six-star best magic guide cold iron war knife that he had carried with him for many years in his right hand.

As a 33-star Martial Emperor, it is normal to use a six-star magic guide, after all, in this era, those who can make five-star and six-star magic guides are already grandmasters, so far, among the refiners that everyone knows, in addition to the magic guides left by their ancestors, the only people who can make seven-star or more are Jiang Yunlan.

After about twenty minutes, there were sounds of battle outside the secret passage, followed by the screams of the guards. Soon one of the guards was thrown in and landed in front of the Lord of the Blue Castle, his mouth cracked, and he was killed by something stabbing through his mouth.

"Lord Blue Castle, I didn't expect you to stay here regardless of the lives of your subordinates, it's really a mistake." Kari walked in, dressed in armor and followed by a fully armed 9002.

"The things below can't be touched, no matter who can control him, if he wakes up, the human race will be exterminated by him." Lord Blue Castle said calmly.

"I know, the Black Water Snake, a Martial God-level monster, but so what, even if you wake up, there are some people who claim to be righteous to stand up, I just need to do my thing. As long as I get the genes of the Black Water Snake, I will be able to make god-level biological weapons, and when the time comes, this world will not be mine, and humans will be able to survive under my protection, and there will be no need to worry about being attacked by monsters. Kari exclaimed excitedly.

"You've lost your mind, so die." The Lord of the Blue Castle suddenly stood up and swept with a knife, the Xuan Ice Knife Qi and the Purple Thunder were mixed, Kari was swept away by the knife qi and hit the wall behind him, the magic guide armor blocked for two seconds, and it began to freeze, the armor's defensive light shield cracked, and with a bang, his whole person was frozen on the wall, and at the same time, his waist was cut off, and he was killed in seconds.

No. 9002 immediately rushed out, his whole body covered in hard armor, and his hands turned into bone knives and slashed over. The Blue Castle Lord snorted coldly, the Xuan Ice Battle Qi erupted, the cold qi and the purple thunder mixed, forming a knife qi rushing out, and the No. 9002 Bone Knife was frozen by the white air wave at the moment of approaching, and the body was eroded by the purple electricity.

"I don't have to measure myself, our Lan Family's Xuanbing Battle Qi is specialized in dealing with biological weapons, even if it has a strong regeneration ability, it can be frozen." Lord Blue Castle snorted, sat back in his chair, and stood guard, believing that his daughter and son outside would take care of it.

The moment he sat down, his body shook, he stood up and showed surprise, turned his head to see that he didn't know when the needle appeared on his chair, he kicked the chair in anger, and found that there was a syringe underneath, and a little purple liquid.

"Haha, big brother, there is no cure for the virus in Kari, the amount I prepared for you is ten times that of others, and soon you will become the strongest mutant monster in the snow castle, and let you personally destroy the snow castle that those old guys have guarded for generations." Ou Feng walked out from behind and laughed excitedly.

"Bastard, why do you have to destroy Snow Castle, this is where you were born." Lord Blue Castle felt that something was wriggling in his body, even if he was cold, he couldn't freeze it, because these wriggling things were his muscles and blood vessels, and his body was rapidly mutating and eroding towards his brain by this virus.

"Why? Haha, for me, Snow Castle is a cage, it's the end of the world, why should I protect those waste, why should my father fight to the death for this waste, and they hide in the city to enjoy the fruits of our victory. Why did I protect them, and I have to abide by the rules and respect these wastes, since I fought desperately to protect these wastes, they should pay the price to please me and become my appendages, which is only fair. Ou Feng shouted.

"I was wrong, I thought you would understand one day, and I forgave you again and again for the mistakes you made, but it made the evil thoughts in your heart stronger. We are fighting desperately to protect not a certain person, but the continuation of the race, human beings can no longer compete with monsters, if we stand by and watch and only take care of ourselves, as far as the snow castle is concerned, in just a few months, everyone will die, and when the time comes, there will be only one person, will you like it? Then grow old lonely and be eaten by monsters. ”

The Lord of Blue Castle sighed, suddenly clenched the cold iron battle knife, and said with murderous intent: "It's my fault that you become like this, and I will bear all the consequences, Ou Feng, follow me down to the Yellow Spring to make amends to my father and uncle." ”

The Blue Castle Lord erupted in the Xuan Ice Battle Qi, and the cold iron battle knife burst out with purple electricity, as well as the icy cold air, and the huge sword qi rushed over.

Ou Feng knew how powerful he was, so he didn't dare to relax in the slightest, and swung his sword with all his strength to attack, and two huge waves of source energy collided, and the stone walls here instantly cracked and deformed, and then all froze.

The two of them collided, and Ou Feng's knife was cut out of the gap by the cold iron knife, and was slowly rushed back by the opponent's power.

Ou Feng was shocked, he didn't expect that the virus that had been injected with such a high concentration would have such a strong force. Just as he was about to be slashed by the Xuan Ice Knife Qi, something suddenly entered the Blue Castle Lord's neck, he roared in pain, the source energy dispersed, and Ou Feng took the opportunity to shake the Cold Iron War Knife away, and then slashed the Blue Castle Lord's shoulder.

The blade gets stuck in the armor, and blood flows out of the cracks in the armor. The Blue Castle Lord knew that it was impossible for his body to resist the erosion of the virus, so he suddenly grabbed Ou Feng's knife back and yelled, and the Xuanbing battle qi erupted again, but this time he froze with himself.

Ou Feng didn't expect him to die with him so decisively, as soon as he had the idea of escaping, he was pierced by the cold, and then the corridors and secret passages here were completely frozen, and whoever wanted to enter the underground secret passage could only chisel through the ice wall dozens of meters thick first.

On the other side of the ice wall, a man in the armor of the castle guards walked over, saw the frozen passage in front of him and hummed, "I expected this to happen, the ice can't stop my way." ”

This person took off his helmet, and it turned out to be Kari, and that person just now was just a stand-in, anyway, the Blue Castle Lord didn't recognize himself.

He took out a crimson dagger and stabbed it on the ice wall, and after the source energy was input, the dagger released a blazing flame, and the ice wall slowly began to melt.

"Damn, the temperature of the Xuanbing Battle Qi is so low, and the five-star high-grade Burning Sun Dagger is melting so slowly." Kari was a little anxious, in case Lan Yuning and Shi Dan solved the outside matter, he hadn't gotten the genes of the Black Water Snake yet, then everything he had designed would be in vain.

For the sake of his own plan, he simply took out the sound transmission stone and shouted: "Release all biological weapons, so that more people can be infected and delay time." ”

"Understood." A man's voice came from the sound stone.