What is more tragic is that the second prince is too unpopular in the royal family, not only did he not have the key to open the royal vault, but even the location of the door can only be roughly guided.

Or did he speculate based on his many years of living here. Because it was a forbidden place, even he couldn't break in.

But fortunately, his speculation is more reliable, after all, it is the second prince, and there are indeed not many places that can completely make him unable to enter.

After Feng Ya broke in with the Star Maidens, she immediately alarmed the guards here. Even if the second prince has surrendered, they still have not given up their responsibilities and are still guarding the safety of the forbidden land.

There were two or three thousand of these people, all of whom were masters above the Triple Heavens, and they didn't even stop the orders of the second prince, and they resolutely did not allow Feng Ya and the others to get close to that dense forest.

Feng Yacai didn't bother to talk nonsense with them, and when she saw that the second prince didn't do anything about it, she waved her hand directly and ordered a fierce attack.

As a result, thousands of Qianjun crossbows were used together, and hundreds of people were killed on the spot, and then arrows rained down, directly forcing the other party into the forbidden land.

Immediately afterwards, the Yin Yang Fire roared, and all the powerhouses of the Four Heavens were killed, and the rest of the people flew into the sky to support.

After a burst of chickens and dogs, all the guards of the forbidden land were killed. Although they fought bravely, they were helpless, the gap in combat effectiveness was too large, and it had no effect at all, just injured a few people.

Especially the yin and yang fire, it was too perverted, the strange fire on her body turned into countless fire snakes and sprayed wildly around, within a radius of thousands of zhang, everything turned into ashes, even the leader of the forbidden land guard, a master of the five heavens, did not catch this blow, and died on the spot!

In the face of such a perversion, how can the forbidden land guards fight?

~~~~I ~~~~ is ~~~~ lewd ~~~~~ ~~~~~ of ~~~~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~

After easily clearing the guards here, the Star Maidens began to search everywhere, and soon found a cave.

The entrance of this cave is more than ten zhang high, and the gate is made of black steel.

But fortunately, Fengya has the destruction maniac of yin and yang fire, and she chose a different fire that can melt metal the most, melt gold, and directly burn through the door.

Subsequently, Feng Ya, Lan Lan and Yin Yang Huo and their party began to go inside, however, just in case, Feng Ya still left a few thousand people, under the leadership of Ling Yao, to guard the outside gate so as not to be blocked inside.

The tunnel inside the cave was very deep, and it extended downward, and as they went, the air around them became higher and higher, but fortunately, everyone was a cultivator, so it was bearable.

After traveling about a mile into the blade, the people who didn't know how deep they had gone underground suddenly opened up in front of them, and they came to an unusually empty place.

It was a huge space with a radius of more than ten miles, and in the middle was a huge magma lake, almost impossible to see.

The fiery air around is created because of it. The most shocking thing is that in the center of the magma lake, there is a hideous long dragon, its dragon is a mile in size, and the body behind it stretches on the surface of the lake, and I don't know how long.

Of course, this is not a real dragon, but it is composed of a kind of crystal jade that is as red as fire, but it is vivid, exactly like a real dragon.

Especially the terrifying aura it released, it shocked Feng Ya and the others, compared to him, the so-called Seven Heavens Master is really not even a fart.

"Oh my God, it's the crystal jade dragon vein!" Seeing this, Yin Yang Huo immediately laughed excitedly: "It's reached, this is the essence of a dragon vein condensed! A real treasure of heaven and earth! Haha, the level of the Great Sun Emperor is too low, if you don't use it, you will cheapen us for nothing!"

Although Feng Ya didn't know what the crystal jade dragon vein was, he knew the treasures of heaven and earth.

Only the kind of thing that adheres to the luck of heaven and earth and condenses the essence formed by countless vitality can be called the treasures of heaven and earth. For example, the dragon pattern Dao jade is a kind of heaven and earth treasure, but it is the lowest level among them.

Generally speaking, the treasures of heaven and earth are the main treasures used to refine heaven-level divine weapons, and they are extremely valuable, and they are more expensive than ordinary Dao jade.

Therefore, as soon as she heard that this crystal jade dragon vein was a treasure of heaven and earth, Feng Ya was immediately shocked, and hurriedly asked, "What is the crystal jade dragon vein?"

"The jade dragon vein is a cherished large-scale crystal jade vein, which happens to be located on the dragon vein, gradually absorbing the power of the dragon vein, and slowly forming a kind of heaven and earth treasure. Yin Yang Huo excitedly explained: "The crystal jade vein is the ore vein that can produce Yuan Jing, generally speaking, this kind of ore vein is very small, once it reaches a large ore vein, it means that at least ten or more Dao jade, as well as ten thousand top-grade Yuan Crystals, and countless other medium-sized and small Yuan Crystals!" "There are few crystal jade veins, and there are even more one-in-one Fu types, and they have to grow on an extremely powerful dragon vein, and then after hundreds of millions of years, such a crystal jade dragon vein will be formed!" From this, you can see how precious it is! This thing is definitely a treasure that is rare to see in 100,000 years!"

"Sure enough, the origin is extraordinary!" Feng Ya also immediately said excitedly: "Maybe we can refine a heaven-level divine weapon!"

"No, no, that's a waste!" Yin Yang Huo hurriedly waved his hand and said: "Moreover, our current Divine Weapon Division, the level is too low, and the ground-level Divine Soldier can't be refined, how can we refine the Heaven-level one?" Let me tell you, the best thing to do now is to ban it and become the power core of the entire Xuanwu Battle Castle!"

"Ban?" Feng Ya immediately said curiously: "How to ban it?"

"It's very simple, aren't there four pillars in the command hall? These are not ordinary ornaments, but powerful forbidden divine pillars, which are specially used to seal the treasures of heaven and earth and transform them into powerhouse treasures. Yin Yang Huo smiled: "As for the process, it's simple, Xingchen Ding will help you take care of everything!"

At this time, Xingchen Ding's voice also sounded in Fengya's heart, "To activate the Forbidden Divine Pillar, it takes one top-grade Yuan Stone, ten medium-sized Yuan Stones, one hundred small Yuan Stones, plus ten million Jin Yuan Stones!"

"Damn, why don't you grab it!" Fengya couldn't help but complain in her heart.

Even if the Fengya family has a big business, if you take out these things in one go, you will definitely go bankrupt. Because all his previous seizures were used to build troops, leaving only the materials to greet him, which could not be used casually.

As if seeing Feng Ya's concerns, Xingchen Ding immediately said: "It's better to collect it, with the crystal jade dragon vein in the future, we don't need to invest in our daily consumption, its huge power is enough to support the consumption of the entire Xuanwu Battle Castle for a million years! It can also be thrown into the magma at any time to replenish." ”

"Ah, so strong?" Feng Ya was taken aback when she heard this, and then said, "Doesn't that mean that its power is almost endless?"

"That's pretty much what it means!" Xingchen Ding said, "However, collecting the Crystal Jade Dragon Vein will destroy this place, so I suggest you find the hidden royal vault here now, and then proceed to collect it!"

"No problem!" Feng Ya immediately agreed, and then ordered: "Search around, the royal vault is in this space!"

"Yes!" the Three Thousand Stars Celestial Maiden who followed Feng Ya immediately agreed, and then scattered to search.

However, Yin Yang Huo laughed and pounced on the Crystal Jade Dragon Vein, obviously she wanted to get close to the Crystal Jade Dragon Vein.

Seeing this, Feng Ya just smiled slightly, and let her go.

~~I~~~~~ is ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

However, just as the Yin Yang Fire flew half a distance, suddenly, two golden pillars of fire more than a foot thick erupted ferociously from the magma and shot straight towards the Yin Yang Fire.

Despite the sneak attack, the Yin Yang Fire was worthy of being a martial god, and he didn't look nervous at all, and with a slight display of the flame wings behind him, he skillfully forced the pillar of fire away.

Then, her sharp eyes looked down, and a sneer came out of her mouth: "Hmph, you dare to use flames to sneak attack me?"

And at this time, the murderer who attacked the yin and yang fire also slowly emerged, it was a pair of golden giant lizards, each of which was more than ten zhang long, and on the huge head, there was a long single horn, which looked extremely hideous and terrifying!

As soon as Feng Ya saw it, she immediately understood that this must be the caretaker of the royal vault. No wonder it's so quiet all the way, there is no ambush at all, there is such a pair of terrible guys, whoever steals is dead!

"Fire Butterfly Aphid?" After Yin Yang Huo saw them, his eyes suddenly lit up, and he said: "Isn't this thing a fourth-level demon beast? Why did it suddenly become a sixth-level demon? It also grew a golden horn, it seems that its strength is at the peak of the sixth-level, it should be the breath of the crystal jade dragon vein that has transformed them." Haha, what a cute little thing, I like it, so I'll take it as a pet!"

Speaking of this, Yin Yang Huo raised his hand to stop the others, and then shouted: "Get out of the way, don't hurt my little baby!

Hearing this, everyone, including Fengya and Lan Lan, was speechless for a while. The powerful sixth-level peak demon beasts, and in their favorite magma terrain, it is the Heavenly Beings of the Seventh Heaven who came, and at most they destroyed them, but they didn't dare to say that they could be subdued and taken as pets!

However, since Yin Yang Huo said so, the others also gave her a face and retreated to the side.