Just as Xiao Mulan's proud voice fell, there was a popping sound in the ears of the two of them."
Almost at the same time, the two people's eyes followed the sound.
"At this moment, I saw a piece of black metal material appearing under the little Pixiu's feet."
This..." Emperor Li Tian and Xiao Mu Lin were both stunned.
At this moment, Little Pixiu opened his mouth again and spat out forcefully, and another piece of metal material appeared in front of Li Tiandi and Little Mulan.
Immediately afterwards, a scene appeared that stunned the two of them."
Plop, plop... "Almost every few dozen breaths, a piece of metal material would spit out from the mouth of the little Pixiu.
This little guy doesn't know how much he can hold in his belly.
Half an hour later, a small hill appeared in front of little Pixiu.
This hill is made up of pieces of metal materials."
Thousand-year-old cold iron, seven-star rebar, flaming sun stone, sycamore tree heart..." Little Mulan, who squatted down and played with the metals in front of her, exclaimed one after another.
"Oh my God, Emperor Li Tian, we are rich. There are so many precious casting materials. I am not dreaming."
The metals in front of Xiao Mulan at this time, without exception, are all very precious casting materials.
Needless to say, there are more than twenty types of high-quality materials, and there are more than twenty types of high-quality materials. If these materials are sold at auction, they will definitely sell for a sky-high price.
If Xiao Mulan were to refine all of them into secret treasures, the value would be unimaginable.
"Xiao Mulan, don't you think it's strange?
This little thing only swallowed one piece of earth-grade material and vomited out so much at once, do you think this is possible?"
Emperor Li Tian asked.
"This is absolutely impossible."
After Xiao Mulan finished speaking, she suddenly realized something the next moment. Her eyes suddenly turned to the small hole dug by Xiao Pixiu, and her bright eyes were full of surprise.
"There's a mine down here."
Little Mulan spat out and suddenly realized that she shouldn't shout about this kind of thing, so she hurriedly covered her mouth with her little hands.
""mine?
Impossible. Have you ever heard that materials with the five attributes of gold, wood, water, fire, and earth can be produced in a mine?
"Li Tiandi asked back."
This seems impossible, so where did this little Pixiu get so many things?"
Xiao Mulan asked with a puzzled look.
“Where do you have time to take care of so much now?
Let's go down and take a look first. Then won't everything be understood?
"Li Tiandi can be sure that the things that little Pixiu made must be related to the cave below, otherwise it would be impossible to make so many things at once.
But when Emperor Li Tiandi walked to the entrance of the cave, he discovered a problem, that is, the entrance of the cave was too small."
Come here and enlarge the entire hole for me.
"After the little Pixiu spit out those precious materials, his expression became a little depressed.
However, after listening to Emperor Li Tian's order, he crawled to the cave immediately.
I saw the little Pixiu's little claws, just like cutting tofu, expanding the hole of the hole little by little, and slowly extending downward.
Expand the entrance of the burrow.
Soon, with the help of Xiao Pixiu, an expert in digging holes, Li Tiandi and Xiao Mulan had already penetrated hundreds of feet deep.
I don’t know how deep this bottomless hole has been dug by Little Pixiu. It’s already a hundred feet deep, and there’s no end in sight.
What made Emperor Li Tian's expression even more solemn was that he discovered that there was an inexplicable force below, blocking his soul from being explored.
The hard stone wall was as unbearable as tofu dregs under the claws of little Pixiu.
Almost every few breaths, Li Tiandi and Xiao Mulan could fall one meter away.
However, the dark stone cave is still bottomless, and I don't know how deep the cave entrance is.
An hour passed.
Two hours passed.
One day passed.
At such a fast pace, Xiao Pixiu didn't even bottom out in a day.
However, Li Tiandi already knew that he was getting closer and closer to knowing the answer.
At this time, although Emperor Li Tian couldn't use his soul to explore the situation under the cave, he could already feel an aura that originated from ancient times.
In the ancient prehistoric era, that was the most terrifying time in the entire world. It was an era where all kinds of mythical beasts were roaming freely. In that era, there was no possibility for human beings to survive in the prehistoric world.
In that era, things belonged to mythical beasts and various ancient true spirits.
Under this ground, you can feel the atmosphere from the prehistoric era. This is definitely not simple.
At this moment, Li Tiandi already felt very much looking forward to it.
"Ah..." With a scream, Li Tiandi had already put his arms around little Mulan's sexy waist.
With the unremitting efforts of Little Pixiu, Emperor Li Tian and Little Mulan finally reached the end of the cave.
After being dug up, you will see a very wide underground world in front of you. The entire underground world can't be seen to the end.
After dozens of breaths, Li Tiandi and Xiao Mulan, including Xiao Pixiu, all landed safely on the ground.
"Li Tiandi, what kind of place is this? Why are there so many bones?
Let’s go back.”
Xiao Mulan hugged Li Tiandi's waist tightly and said with trembling body.
"Looking around, the entire world below is so vast that there is no end in sight.
A desolate scene.
The mountains, rivers and rivers have become riddled with holes and are very dilapidated.
From these traces, one can vaguely feel that a great battle once took place here.
Moreover, Li Tiandi could tell that the reason why the underground world was so broken was definitely not caused by one or two people, but caused by the fighting of many people.
Looking around, there are broken bones and broken warships everywhere.
Looking at the dilapidated underground world in front of him, Emperor Li Tian could already imagine what kind of tragic battles had occurred here tens of thousands of years ago, or in more distant times?"
Why don't I feel any aura of the evil spirit clan?
"This is not the first time Emperor Li Tian has seen this kind of underground world.
On the earth, there is such an underground world, inhabited by a group of underground creatures.
The evil spirits on earth even want to break out of the underground world and occupy human territory.
But in the end, the humans on earth, under the leadership of Emperor Li Tian, destroyed the evil spirits and avoided that disaster.
With so many human corpses appearing here, Emperor Li Tian's first thought was that Tiankui Star, like the Earth, had a clan of evil spirits underground.
The unprecedented battle before us is the ultimate battle between the strong humans on earth and the evil spirits.
But what Li Tiandi couldn't understand was that in this underground world, Li Tiandi couldn't feel the breath of any evil spirits.
Even though I don’t know how many years have passed, the evil aura of the evil spirit clan will never dissipate so cleanly."
Click, click..." A harsh sound sounded, and Xiao Mulan screamed, and her whole body was like an octopus again, wrapped around Li Tiandi's body.