He even discovered a huge palace ruins in this sea of ​​mountains and rivers.
The entire palace is a thousand miles in size, larger than an average city!
And almost every building in it is extremely grand and gorgeous.
Although these architectural ruins were now in dilapidated condition, they still gave Luo Zheng a feeling like a shrine.
However, Luo Zheng spent a full day in the palace ruins, even searching the ground carefully, but found nothing.
This palace is too old, too old. It seems to be a prehistoric thing, as if it has been handed down from ancient times!
"I've been searching for so long. I've searched in many places. The middle area on the map is almost 90% already. Moreover, I've been searching for that palace for so long, and I've even searched the ground. Could it be that the Formation Eye is there?
The edge of the formation!"
Luo Zheng began to think deeply and thought for a long time.
"By the way, apart from the fact that I have searched all the underground areas in the palace, is it possible that there is no underground in this place? Is it possible that the formation is under the ground?"
His heart suddenly jumped, and he immediately extended his consciousness underground, searching all the way.
"What's this?"
But after half a day, Luo Zheng's heart skipped a beat and he found a drop of water!
Thousands of feet deep underground, when the sword master swept through the space, he found a drop of water!
It is not surprising that there is water underground, not to mention that this is underground under the sea, so it is more likely that water can seep into it.
However, Luo Zheng discovered the abnormality in this drop of water!
"It's so deep. If you just scan it with your spiritual consciousness, you can completely ignore it and treat it as just a drop of ordinary water. Fortunately, the sword master has the power of subtlety to detect the abnormality of this drop of water!"
Luo Zheng felt deeply grateful in his heart.
"Xuan, go 3,500 feet to the right and break through the ground. There seems to be something under the ground a thousand feet away!"
Luo Zheng said.
"Okay, then let's go down and look for it and see what we have!"
Xuan Meng increased his speed, then arrived at the place designated by Luo Zheng and drilled towards the ground.
"It's so hard. What is this? It's actually made of basalt gold crystals. How could something like this appear here? It seems like there is something weird here!"
Xuan drilled quickly, and when he reached eight hundred feet, he suddenly stopped. He was surprised and delighted.
"What, basalt gold crystal, there is such a thing, one of the hardest materials in the world!"
Luo Zheng was also shocked and understood in his heart that there was absolutely nothing wrong this time.
Even if that 'drop of water' is not a Formation Eye, it is definitely something extraordinary.
Basalt gold crystals are a hundred times more precious than jade gold and purple pure gold. They are rare and rare things.
Luo Zheng once considered using basalt gold crystals as a material when re-condensing the sword body for Shengxue in the future, but he couldn't find any in Zhongzhou City.
This time, no basalt gold crystal was found in the secret realm. I didn't expect it to appear here.
"Originally, we planned to use the extremely golden field of the Void Sky to condense the sword body for Shengxue. Now it seems that we no longer need it. This basalt gold crystal is the best material. It is not an exaggeration to call it a divine material!"
Luo Zheng had long wanted to refining the Shengxue Sword, but he had no suitable materials.
However, now is not the time to think about this. How to break through the Xuanwu Golden Crystal and find that 'drop of water' is the most important thing!
Xuan circled around the drop of water and found that the Xuanwu gold crystal was like an egg shell, and the drop of water was the yolk inside!
"Master, let me give it a try!"
Suddenly, the Hook Snake King moved, rushed out of the small tower, transformed into a big Hook Snake, and cut towards the Xuanwu Gold Crystal!
Click! Click! Click!
The hook snake king's fin knife scratched across the basalt gold crystal, causing a burst of sparks. Then he saw three hooks on his fin knife were broken in succession, and even the edge of the fin knife was blunted!
But Xuanwu Jinjing was unscathed!
"It's really amazing. The Hook Snake King can even cut through the extremely golden realm of the Void Sky. And at that time, his strength was far inferior to what it is now. He couldn't do anything with this Xuanwu Gold Crystal!"
Luo Zheng was inside the small tower and was shocked when he saw this scene.
"Master, I'm afraid that I can only cut this thing open when my cultivation is at its peak!"
King Hook Snake returned to the small tower dejectedly and said.
He is the Emperor's Dao Weapon forged by Demon Emperor Youtian. It is so powerful that he can't do anything with a piece of material. Instead, he was injured by it. The blow he received was too great!
"Luo Zheng, with my current strength, it is impossible to break through the Xuanwu Golden Crystal. King Hook Snake is right, this is a real divine material. Unless it is a real innate Taoist weapon, it is impossible to break it!"
Xuan also spoke.
"We have to break through even if we can't. We finally saw hope and entered the underground. We have already consumed a huge amount of energy. If we fail again, we may really die here!"
Luo Zheng said.
Time is running out now, and there is even less energy available for Xuan to consume!
"The only hope now is the red blood and fire. I have entered the peak of the God-casting realm and understood the hand of the Fire Emperor. The red blood and fire already has a trace of power!"