The god-level upgrade system is instantly full

Chapter 689

The moment Ye Ziheng pressed the button, there was a "click~" sound from the side of the stone gate. At the position of the stone gate, an upper area suddenly flipped over with a click, and the original mural turned into a black lacquer.

Seeing this, the other Tianxingmen disciples also pressed the button one after another.

Then, there was a series of "click~" sounds, and the mural began to flip, and black stone slabs took the place of the mural.

Ye Ziheng immediately went to another stone pillar, and then began to press the eyes of the monster on the stone pillar, and then pressed the button.

Seeing this, the other Tianxingmen disciples began to walk to the side of other stone pillars, and began to press the eyes of the monsters on those stone pillars. The murals began to turn over and turned into black stone slabs. Finally, when all the murals on the stone pillars The moment all the buttons were pressed, the murals on the gate had all turned into black slate.

Seeing that the murals on the entire surface of the stone gate had completely disappeared, leaving only a dark slab of stone, Ye Ziheng walked over slowly, putting one hand on it, and then, a bone-piercing chill rushed over into the palm of Ye Ziheng, but fortunately it is not unbearable.

"This, this seems to be a cold iron mine."

At this moment, a disciple of the Star Gate also came over, and after feeling the chill coming from the gate, a smile appeared on his face immediately.

You know, cold iron is an extremely rare ore, and its value is many times higher than that of the purple vine before.

"Don't think about it, this cold iron ore is a whole piece, and looking at its color, it should be the top grade among the cold iron ore. Not to mention the hammer, TNT may not be able to explode much."

Ye Ziheng saw the disciple's careful thinking at a glance, and said to him with a smile.

When the disciple heard this, he showed an embarrassed smile.

"Brother, what should we do now?"

The disciple looked at Ye Ziheng and asked.

Ye Ziheng looked at the huge cold iron ore gate, and couldn't help thinking.

"Mozun, can you give me some more hints?"

Ye Ziheng asked in his heart, looking at the cold iron ore in front of him without a hint, he really couldn't think of any connection.

After hearing this, Mozun shook his head.

"All the hints have been given to you. If you want to open this door, you can just rely on the stone pillars. There is really nothing else."

After finishing speaking, he fell into silence again. After Ye Ziheng listened, he came to the stone pillar again, and then started groping.

Seeing this, the disciples of Tianxingmen ran to the other stone pillars one after another, and imitated Ye Ziheng's example, and began to grope.

But in the end, after more than half an hour of groping, Ye Ziheng almost covered the bottom of the stone pillar, and almost climbed up to touch other parts, but still found nothing.

The same is true for the other Tianxingmen disciples who followed Ye Ziheng, and found nothing except the ashes.

Ye Ziheng looked at the stone pillar in front of him and fell into deep thought.

Seeing this, the other disciples stopped groping, and sat down on the ground to rest.

Standing in place for a long time, Ye Ziheng tried many methods, but none of them worked, the stone pillars did not change at all, and the stone gate remained the same.

"Or, let's change places."

At this time, a disciple stood up and said, after all, it's not a problem to waste time here all the time.

(End of this chapter)