After Chen Pan groped and pressed a small stone on the cylindrical stone platform, the stone slab in the middle fell down. When he rose up, there was a diamond the size of a human head on it, which was crystal clear and dazzling.

With the appearance of diamonds, a small circle of array patterns appeared around the entire cylindrical stone platform, which looked a bit complicated, but there was no feeling that there was energy flowing between the array patterns. The big diamond in the middle seemed even more dazzling and mysterious against the backdrop of these array patterns.

"Hub drill!" Zhao Lei couldn't help but shout, very surprised.

Hub drill! Chen Pan immediately remembered that when the big turtle brought a message to the Western Demon King, he threw a big diamond like this for her. This diamond is a mysterious refining material and is often used as the array eye of some large arrays. It can make energy more perfect between the array patterns, and can greatly improve the quality of magic weapons and the power of the array.

"This..." Zhao Lei was about to speak, and Chen Pan immediately said first: "This is the first one, I want this." This hub drill is a rare thing in the Xuan-level refining materials, and he will never let it go.

Zhao Lei shook his head: "No, this hub drill is the eye of the entire Golden Pattern City Array. If you want to take it, this formation will be useless."

Chen Pan immediately laughed: "You are lying to the gods. I can come in with my eyes closed. This low-level formation also uses a hub drill. If you want this thing, you can find another reason."

"This...oh, forget it, you take it away. In fact, there are two large formations in this Golden Pattern City. The formation outside now is just a formation that is isolated from the little demons on weekdays. There is also a hidden formation below, which is powerful. This hub drill is the eye of the formation. However, the formation pattern has been destroyed by someone, and only the formation masters have the chance to repair it." Zhao Lei thought about it but no longer insisted that Chen Pan keep the hub drill.

Chen Pan was stunned for a moment: "There is such a thing?" There are actually hidden array patterns that can be hidden from his own wonderful techniques. It seems that it is not simple.

Zhao Lei nodded: "Of course, both Jinbian City and Jade City have this kind of formation, but the Jinbian City has been destroyed, but the Jade City is still there. It is said that it can easily block the attack of the Daluo Jinxian cultivator. This is why I came from the west, but I went from the east demon king's territory first, because it is much more difficult to conquer Jade City than Jinbian City."

"Hey, you scared me again. You said that the Jade City Formation can block the Daluo Golden Immortal, but the Koi Demon King is only in the Golden Immortal Realm. How did he break in? He even cut out the other person's hub drill." Chen Pan suddenly found that there was something wrong with what Zhao Lei said.

"I don't know either. Maybe some array patterns have been erased, causing the power of the formation to become smaller. It is also possible that the Koi Demon King sneaked in and then destroyed it from the inside. I think it should be the latter. After all, this formation can only defend against external attacks and has no effect on the attacks from the inside." Zhao Lei was not sure.

"Haha, that's it, it doesn't matter. Anyway, the formation here cannot be well cultivated, so this thing belongs to me." Chen Pan didn't have the heart to study how Yucheng was thrown in, only knowing that his losses could finally be made up for.

With a big hand, the hub drill was grabbed by Chen Pan. The waves were flowing, and the more you looked, the more beautiful it became, and Chen Pan was so beautiful that he could not stop. As soon as he sent the hub drill into the stone axe space, he suddenly heard another crackling sound from the cylindrical stone platform.

Chen Panchu gave a message, thinking that it had touched some restriction. When he looked over carefully, he was immediately delighted. The upper half of the stone platform was divided into two petals from the middle, and the bottom seemed to be empty.

Zhao Lei immediately exclaimed: "Why are there any secret signs!" The two of them immediately poked their heads over.

In the middle of the lower half of the stone platform is a space of about twenty centimeters in length, width and height. There is a green green box in the middle that looks like wood but not wood, jade but not jade. The box looks very ordinary, and I don’t know what it contains. Without saying a word, Chen Pan grabbed the box directly in his hand. Before Zhao Lei could react, he would start first, and he could not compare with him in speed.

"Oh, you... open it quickly to see what it is. Why didn't I find a secret here just now?" When Zhao Lei reacted, he found that the box had been snatched away by Chen Pan, and he was heartbroken.

Chen Pan was overjoyed: "Haha, you usually boast that you have unparalleled eyesight and have capsized in the gutter. Wait, you said you didn't find any secrets here just now, what does it mean? Could it be that you have searched all of them?" I didn't expect it, but after thinking about it, Chen Pan suddenly realized that this was the case. He hesitated outside for a long time, and then studied the surrounding formation patterns when passing through the corridor. At Zhao Lei's speed, this time was enough for him to sweep the place.

"You...you...you are so unrighteous. I fought hard for you, and I used so many things without hesitation. You took away all the good things here without waiting for me to come down." Chen Pan was extremely regretful. He was just worried about the danger before, so why didn't he think about this? The Eastern Demon King was in this place for thousands of years. How could there be only advanced refining materials in the treasure house? Now it seems that those good things have probably been in this guy's Qiankun bag.

Zhao Lei laughed dryly: "How is it possible? Nothing is possible. I'm like this. Do you think I'm like that?" But Chen Pan knew he was lying at a glance. Over the years, Chen Pan had discovered a little habit of Zhao Lei. When he was guilty, this guy would stare at his nose when he spoke, and it turned like a cross-eye. If it weren't for the bridge of his nose in the middle, Zhao Lei's eyes would have been almost brought together at this time.

Chen Pan immediately asked: "How many points did you get? Not to mention 50% of the points, you will get at least 30% of me. My sacrifice this time is a big deal."

"Oh, I've said it, I'll talk about it later. Let's see what's inside first!" Zhao Lei pointed to the green box in Chen Pan's hand in a hurry, and didn't know why this guy cared about the box so much.

Chen Pan shook his head helplessly, looking at the posture, it was impossible for him to spit it out. Things that were attracted by this young master must be the ones with a mysterious level material or above.

"Remember it to me. If you don't give it to me, don't expect me to work so hard next time in a fight. Don't think about this box, hum, the second thing I chose." Chen Pan said hatefully, then held the box firmly with his left hand and slowly opened it with his right hand. The box was hidden here so carefully, so there should be good things inside.

The box had no other defense measures and opened it easily. After opening it, Chen Pan was stunned when he looked inside. The box was empty.
Chapter completed!