Except for energy, the teleportation array of their family was built by themselves. This teleportation array has not been approved by the supreme family and cannot be connected to any teleportation array in any city. It can only be connected to the teleportation array in the secret realm.

And to open it, in addition to needing enough energy, it also needs a special method.

Only he and a few elders of the Feng family knew this method, and he didn't even tell his son, so how did Xuan Bing know?

"Although this teleportation array has been encrypted, the encryption is very simple. It only takes one glance to decipher it, which is very easy." Xuan Bing said, it seems that this teleportation array can be easily opened by a warrior.

Is it easy?

Of course it's not easy.

Feng Xue is well aware of the complexity of the family's teleportation array.

The origin of Xuanbing is unknown, and the realm of martial arts is extremely high, so it is very likely that it has a powerful formation.

"Then how do you activate the teleportation array without spending black stones? Please teach me, girl!" Feng Xue begged sincerely.

"Of course it needs energy to activate the teleportation array, but the energy you used is already enough, so I presume to help you open it!" Xuan Bing turned his head and said with a puzzled expression.

She looked at Feng Xue's eyes, full of doubts, as if saying that the energy is enough, why can't it be turned on?

It turned out that energy was not needed, but the black stone just used was enough.

In order to activate the teleportation array, Fengxue prepared a large amount of black stones, less than half of which were used just now.

He now understands that it's not that black stones are not needed to activate the teleportation array, but that he uses too many black stones.

It's just... If he only used half of the prepared black stone, with his ability, it would be impossible to activate the teleportation array.

Unless Xuan Bing is there, he can only honestly spend a lot of black stones to open the teleportation array as before.

After thinking about it, Feng Xue sighed, and soon put a smile on his face, and introduced to Qin Ming who was beside him, "This is the inheritance pool of the Feng family, and behind it is the ancestor of the Feng family."

After Qin Ming and Feng Bai entered the secret realm, they were attracted by the inheritance pool in front of them.

This is a calm but choppy pool. There are some plants growing near the pool, most of which are sacred beast-level plants, but there are two divine beast-level plants that have attracted Qin Ming's attention.

The buildings here are very old, but they are all wiped clean. It can be seen that Feng's family does not clean up here, and it can also be seen that Feng's family has spent a lot of thought here.

When they came in, it was a huge room, with huge pillars that could only be surrounded by a few people, propping up the whole room.

Qin Ming can see the outside from here, the road outside is shaded by trees, mountains and water, it is like a small world.

The secret realm will absorb the energy of the supreme world, so even in the secret realm, you can practice boldly with confidence.

And this secret realm, in addition to allowing warriors to practice in it, can also plant some source plants.

It's just that this secret realm was obviously not fully activated. When Qin Ming looked out of the window, he found that there were some ordinary plants outside, without any source plants growing.

The palace is isolated from the outside, in order to keep the energy in the inheritance pool from leaking out, and it is only supplied to Yuan Zhi near the inheritance pool.

And if the entire secret realm is activated, some source plants can be planted outside, and there is no need to plant them near the inheritance pool at all.