Boom!

This time the black shadow was not as relaxed as just now, although Yang Yi's high-grade magic sword still did not cut them off, but the black shadow had stopped being busy and hurriedly crawled towards the top of the cave.

"What is this?" With the help of the faint light, Shen Hongyue saw the true appearance of the black shadow.

The size of a fist, the round and dark body was strong and powerful, like a disc, flashing black metallic light in the faint light, and the two huge hands were hidden under the body, if it weren't for the fact that the top of the cave was not bland, Shen Hongyue wouldn't even be able to see these giant turtles.

Around the body, countless tiny gastropods are densely packed, and people can't help but feel numb when they see it, especially the rustling sound made when crawling, like the sound of metal cutting through glass, sharp and harsh. And it's unbearable.

Don't look at the slender gastropods, but it has extremely terrifying strength, it can be said that every step of this insect called the iron-eating demon beast, the slender gastropods will pierce deeply into the stone wall.

But the biggest horror of the two iron-eating demon beasts in Yang Yi's mouth is not their appearance, but Yang Yi's two powerful attacks actually can't help them, looking at it from a distance, the two iron-eating demon beasts have not even shed a drop of blood except for two slightly deeper scratches on their round armor-like bodies.

"He must be stopped. Yang Yi didn't have time to explain to Shen Hongyue, and while roaring, he used his legs to strain his strength and jumped up quickly, and the high-grade magic sword in his hand stabbed straight towards the iron-eating demon beast.

The silver cyclone was running rapidly, and Yang Yi used all his strength in an instant, and the high-grade magic sword with cold light was suddenly shrouded in a layer of silver light, and stabbed out with a fierce sword, and the surrounding airflow was quickly driven, forming a whirlwind.

Burst!

With a blow from the talisman armor, Shen Hongyue only saw a flash of silver light, and the top-grade magic sword was completely submerged on the top of the cave, and even under such an attack, although the iron-eating demon beast was pierced entirely, it did not die immediately, it was still struggling in pain, and along the gap exposed by the slender abdominal feet that kept kicking, the stone chips that were caught fell one after another, as if it was raining stones on a small scale.

With a sigh, Yang Yi's hanging heart relaxed, Shen Hongyue didn't know, but Yang Yi knew very well the terrible consequences of letting these iron-eating demon beasts escape back.

Sky blue glow!

Among the falling stones, Yang Yi suddenly noticed a flash of bright light, and Yang Yi jumped up again and took the blue light into his hand.

Sky blue water drop crystals.

Seeing the sky-blue water bead crystal in his hand, Yang Yi's brows furrowed, and he immediately realized that the target of these iron-eating demon beasts was this sky-blue water bead.

"Yang Yi, what is the Iron Eating Demon Beast?" Shen Hongyue looked at Yang Yi, who was a little distracted, and immediately asked.

"The Iron-Eating Demon Beast is a creature that is extremely sensitive to magic crystals and refined iron. Saying that, Yang Yi pointed to the insects that had slowly stopped struggling, and continued: "Those miners relied on these strange demon beasts to search for those rare mineral deposits and magic crystals. ”

"Cut!" Shen Hongyue looked disapproving, and said, "How long does it take to rely on these little insects to survey a place." ”

"Except for some forests and swamps in the south, the rest of the place is all desert, and there will be no mineral deposits at all in such a place, and even if there are, it will not be large enough to be of any mining value. The smart Shen Hongyue knew what Yang Yi was sighing about when she saw Yang Yi's expression, but the facts were in front of her, and Shen Hongyue could only comfort Yang Yi.

"I firmly believe that there must be special deposits here, otherwise these miners would not have been exploring again and again, and I found that this time the miners seem to have found something, otherwise they would not have established a base at all, let alone made such a big fanfare. Looking at the sky blue crystal in his hand, Yang Yi faintly felt that he had caught the truth about the large-scale invasion of this place by the miners.

"Is this crystal?" Shen Hongyue looked at the crystal in Yang Yi's hand, and said with a smile: "This is indeed very beautiful, but we are all men in black, if this sky blue crystal is of any use, you and I can feel the power he exudes, but in my eyes, this crystal is just good-looking, there is no sense of strength at all, I think the only use is to become the favor of those family members who yearn for a luxurious life." ”

"No, the miners are smarter than us, and they must have a purpose in taking such a large scale to invade this place at the risk of being attacked by the demigods. Yang Yi didn't have any evidence, but his intuition told him that it wasn't as simple as it seemed.

Lowering his head, Yang Yi worked hard to gather all the news he knew, wanting to calculate the results as soon as possible.

Just when Yang Yi was a little distracted, the light in the cave suddenly dimmed.

Yang Yi immediately looked at the only light source, the only fist-sized passage at the top of the cave leading to the outside.

Suffered!

Seeing the beetle-like iron-eating demon beasts walking inside densely packed in the air of the passage, Yang Yi suddenly screamed, picked up Shen Hongyue with one hand, and Zhu Ailian with the other, Yang Yi rushed out of the fantasy cave for the first time.

"Yang Yi, what's going on?" Shen Hongyue was simply inexplicable about everything that had just happened.

Although the beetle-like iron-eating monster has a terrifying image and extraordinary defense, it obviously does not have any danger of attacking.

With a sigh, Yang Yi didn't answer, he quickly checked Zhu Aiping's situation, and then immediately forcibly woke Zhu Aiping up.

Zhu Aiping immediately opened her eyes, but Zhu Aiping's eyes still had no luster at this time.

"Let's go!" Seeing Zhu Aiping put on her clothes with a flushed face, Yang Yi immediately urged.

Nan Guo Ziqian was puzzled, Zhu Aiping was puzzled, and even Shen Hongyue, who had been by Yang Yi's side, didn't understand why Yang Yi was so anxious.

However, Yang Yi's and them all knew very well that the powerful Hidden Demon Beast had not made him so out of shape.

Yang Yi took the lead and rushed quickly outside.

Doubts are doubts, but Shen Hongyue and the others did not hesitate, following behind Yang Yi, everyone rushed out as fast as they could.

Underground shelters can accommodate the population of the next town, and allow the entire population of the town to survive in it, no matter how small the scale is.

After a full five minutes, Yang Yi led everyone out of the underground shelter and came to the other side of the stone mountain.

"Hide. As soon as he rushed out of the underground shelter, Yang Yi immediately shouted.

An irresistible momentum made everyone nervous.

Leaning against the stone wall tightly, although everyone had doubts in their hearts, they still did not ask Yang Yi, they believed that Yang Yi must be so anxious for a reason.

All eyes were fixed on the front.