Yu Zhan guessed correctly, the Sword Immortal Family really had an unsavory affair with the Vermilion Bird Country, and sending Chang Wei over was just to test the reaction of this group of people!

At this time, the peripheral troops of Yu Zhan also surrounded the forces of the Vermilion Bird Kingdom that were ambushed in the ruins of Dragon City, although they were two hundred platinum warriors, they were well-trained and cooperative, and I am afraid that they would not be able to deal with them without some extraordinary means!

"Come on, release the poison!" Yu Zhan sighed, at this time the evening wind is the southwest wind, with the help of the wind to release poison can achieve unexpected results, besides, this poison is not fatal but can make people paralyzed!

"Yes!"

With an order, all the soldiers of the Yu Army on the poison line dodged and ambushed in the dense forest.

The surrounding enemy sentinels had been pulled out, and purple smoke blew along the southwest wind towards the ambush camp of the two hundred warriors of the Vermilion Bird Country......

Wherever the poisonous fog went, people were weak, and it didn't take long for all these people to fall to the ground.

Although they are also innocent, but war is like this, let you go today, see you again in the future, I'm afraid it will be me who will die, especially the hostile country!

So Yu Zhan immediately ordered to kill all the soldiers here and bury them on the spot......

Puff puff!

A killing has begun!

But that's just the beginning!

Yu Zhan deployed more than 10,000 troops here, not just to kill these two hundred people, their elite still exists, he wants to remove all the hostile forces here, and eliminate some hidden dangers for the future White Dragon Army to advance west and east!

At this time, Yu Fei walked all the way forward with Luo Yin, and about five or six hours later, Yu Fei and the others saw a magnificent hall from a distance, with two huge stone pillars of red dragons circling in it.

"Underground Palace! The higher-ups here must know about the palace below, so it's very likely that they'll hide all the valuable things somewhere in this underground palace!" Yu Fei said, judging by the location, their location was already underground in the school field.

As Yu Fei's judgment was, the city lord and those high-ranking people must have hidden all the good things in the underground of the school grounds!

Walking into the hall, the scene in front of him suddenly shocked him and Luo Yinxin, this hall was full of corpses, adults and children, densely piled together, they seemed to have gone through a painful struggle before they died.

"What happened, how could this be?" Luo Yin's eyes were slightly red, tears flowed down her cheeks, and she saw many children huddled in the corner, they should have been very cute when they were alive, but they died silently here.

Yu Fei sighed and said, "There should have been a war here, the old man and children are hiding from the war here, because the war lasted for a long time, the food and grass were exhausted, and they were starved to death!"

Luo Yin opened her mouth, revealing a pained expression.

Yu Fei took a deep breath, at this moment his heart was surging, no matter how difficult it was to calm down, if he was a king, what should he do? Yu Fei clenched his fists tightly, he wanted to be a generation of saints!

"Otherwise, let's go. Luo Yin said, she really couldn't bear to stay here any longer.

"No, we can't go, and we have to take all the treasures here!" Yu Fei said resolutely, "The treasures here can enhance our strength, and only when we are strong can we protect the people we want to protect, otherwise, our relatives will also become like this!"

Hearing Yu Fei's words, Luo Yin was stunned, now the Qinglong Kingdom is quite stable, but she also knows what the situation of the Qinglong Kingdom is, eight years ago, the thief of the country, the Qinglong Emperor stole the world of the White Dragon Emperor, and the people of the White Dragon Emperor were thinking about recovering the country all the time underground, and the balance of the four countries was also broken because of the Qinglong Emperor, and the other three countries were eyeing the Qinglong Kingdom, and the war was about to break out. In addition, the Vermilion Bird Kingdom has obviously declared war on the Qinglong Kingdom again, the first line of the Western Regions bears the brunt, her father is the supreme commander of the front line of the Western Regions, Luo Yin's mood at this time is extremely complicated!

Suddenly, Luo Yin's expression became firm, yes, they want to improve their strength at all costs, although it is shameful to be a tomb robber, but what is it compared to losing so many lives in the war?

Yu Fei and Luo Yin began to search the entire hall.

"There's a bronze sword here!"

"There are a few bottles of pills here, but unfortunately they are all broken!"

"Oh my God, this is a spirit stone!" Luo Yin folded her hands, prayed, and then removed the spirit stone from a little girl's neck, this spirit stone was tied to a silver-white chain, very delicate, this child must have been very noble in life.

However, after all, the person is already dead, and if this spirit stone is handed over to a gold-level powerhouse, it may be able to help that gold-level powerhouse cultivate to a higher level.

Yu Fei also has some more or less gains, just the bronze-level battle armor and blades have collected dozens of pieces, as well as a silver-level dagger, which is still very well preserved, not damaged, and there are also some spirit stones and so on, many things are quite valuable.

However, he didn't find the piece of psychic jade that Yu Fei wanted.

Yu Fei's gaze fell on the center of the hall, which had a huge sarcophagus, about five meters long, about one meter wide and one meter high, and the surface of the sarcophagus was densely covered with mysterious incantations. These spells are a bit familiar, but they are unrecognizable.

This should be the sarcophagus of the Nether Emperor!

What exactly are these spells?

Approaching the sarcophagus of the Netherworld, Yu Fei felt a mysterious power rushing towards him, and Yu Fei had a feeling that standing next to the sarcophagus was like standing in the middle of a rough sea, and would be swept out at any time.

"Yu Fei, what's going on with this sarcophagus?" Luo Yin was about to walk over, and when she got close to about three meters away from the sarcophagus, she suddenly turned pale and took a few steps back.

"What's wrong with you?" Yu Fei looked at Luo Yin suspiciously.

"I walked here and felt a splitting headache!" Luo Yin said.

Hearing Luo Yin's words, Yu Fei raised his eyebrows slightly, this kind of power is very familiar, it should be a certain strong man who has placed a ban on this sarcophagus, so Luo Yin can't get close, but why is he only one step away from the sarcophagus, but nothing happens?

Yu Fei was speculating in his heart, he turned his head to Luo Yin and said, "You go to other places first, leave it to me here!"

"Hmm. Luo Yin nodded and walked to the side.

Yu Fei began to carefully look at the sarcophagus in front of him, the sarcophagus was completely sealed, and there were all kinds of mysterious patterns on the face, even if Yu Fei was so knowledgeable, he had never seen it.

This sarcophagus is the sarcophagus of the Netherworld, why don't these spells look like they were from the Red Dragon Empire?

The aura emanating from this sarcophagus, Yu Fei actually felt a little familiar.

Ripples of energy scattered in all directions, which should be the super soul power left by a certain strong person.

Soul power is not an eternal power, after thousands of years, it has been attached to a certain object and dispersed eighty or ninety, but even this two percent of soul power is enough to shock countless strong people today, how powerful this person was in his life!

This sarcophagus is made of stone slabs spliced together, with no traces of being opened, which is a powerful masterpiece.

Yu Fei felt the soul power in his body tumbling and surging, and the sound of dragon groans came from the depths of his mind, he walked to the side of the sarcophagus, looking at the various mysterious spells in front of him, and a thought suddenly flashed in his mind, and he put his right hand on the lid of the sarcophagus.

Suddenly, pillars of light rose into the sky, and I saw white light flowing from the sarcophagus.

Boom!

That powerful pillar of light slammed into Yu Fei's body.

Yu Fei felt that the bones of his whole body were about to be shattered, and this terrifying pain, Yu Fei gritted his teeth and resisted.

That beam of light was like thousands of thin needles, and it pierced into Yufei's whole body, and his body seemed to be about to be exploded.

Yu Fei couldn't hold back any longer, and a heart-rending "Ah~" came out from the bottom of his heart!

Luo Yin, who was always paying attention to Yu Fei in the distance, saw Yu Fei's painful roar and suddenly panicked.

What happened?

Luo Yin hurriedly rushed towards Yu, but she had just approached a distance of about five or six meters from the sarcophagus, and with a bang, a powerful rebound force knocked her out.

She couldn't get close to this sarcophagus! But why was Yufei able to get in?

Luo Yin was hit by several white lights, injured in several places on her body, dripping with blood, she ignored the pain in her body, condensed the moisture in the air into an ice sword with her soul power, and swung her sword towards the prohibition around the sarcophagus.

Rumble!

Luo Yin was bounced away again, this force was not something she could fight against at all, it was just that the escaping white light had already seriously injured her, how serious should Yu Fei be in the white light? Being bounced away by that forbidden force twice in a row, Luo Yin's internal organs were seriously injured, and her eyes became heavier and heavier.

Yu Fei, you must not have an accident! Luo Yin's mind finally flashed a thought, and he passed out.