"The arrangement of this mechanism array is very ingenious. As long as you inject a little Holy Spirit, there are at least 100 ways to open the transmission gate, but there is only one way to open the hidden underground passage." Gu explained.

No wonder how many people have come to this underground palace before, and all of them have left safely, but no one has found the hidden underground palace passage. It's because the way to open the transmission gate is too simple, and you can succeed if you try a few more times.

Moreover, it's not hard to find the array mechanism itself. Ye colorless can easily find it, and so can others. Once the transmission door is opened, everyone must be in a hurry to leave. Who would have thought that there is an underground palace hidden behind the mural, and who would have spent that effort?

"So we're a bit lucky." White fat also want to understand the truth, said happily.

Fortunately, Gu Fenghua only tried once and used the right method to open the hidden underground passage instead of the transmission gate. Otherwise, they would be as anxious to leave as their predecessors, and they would not have the chance to get the blue blood King fruit.

Is it just luck? Gu Fenghua smiles but does not speak.

When my junior brothers taught me the skill of this mechanism array, they said that this mechanism array seems cumbersome, but the principle is very simple. As long as you learn the principle, you can use it with more patience. It can be said that they learned that technique by rote.

At that time, she still had some small emotions and some inexplicable, but how could she think that the technique of rote memorization would be widely used one day.

Why, the way that brothers force themselves to memorize by rote is just the key to open the hidden underground palace? Is all this just a coincidence, or as early as they expected?

This question, only to find the brothers will have an answer.

"Let's go." Gu Fenghua didn't think much about this problem. He led Luo en towards the transmission gate.

"By the way, if you get hurt like this, what if those sand scorpions rush out?" After a few steps, Lorne stops and turns to Yu Jinya.

Yu Jinya, who is struggling with troubles, raises her head fiercely and looks frightened in her eyes. He was so annoyed that he forgot about it.

Although they came back from the North safely, some of them were seriously injured and had no self-protection at all. In case the sand scorpion came out, they might not be able to protect them.

"Do you have any pills? Lend me some." Yu Jinya is also a little self-conscious. She knows that she has offended Gu Fenghua before, and it is impossible for others to stay and look after them. On the other hand, she has eaten all the pills she was carrying when she ran back, so she can only lick her face and say to Luo en.

"No, don't you still have blue blood fruit? It's the best fruit to restore your physical strength and replenish your holy Qi." Lorne's "goodwill" reminds us.

"Yes, don't we still have blueberry?" Yu Jinya a companion pats the head, like the beginning of a dream says.

Because it wasn't long since the green blood fruit arrived, several people carefully collected it, but they didn't think about it for a moment.

"Is it a pity?" Yu Jinya hesitates.

Bixueguo is precious. This kind of best bixueguo, which grows in extremely hot places, is even more rare. If you take it at the critical moment of breakthrough, it will have a miraculous effect. Now it's harmful to your body and your breath is restless. The effect will inevitably be greatly reduced. It's a pity to eat it.