Suddenly, the pen in Gu Hao's hand stopped, and he turned his head to look at Ning Jie.

"It could be too far away and the connection was cut off. Ning Jie said softly, and later added, "I can feel that it's okay." ”

Gu Hao understood what Ning Jie meant, as long as the soul contract was still there, it meant that Xiao Hei was fine, at least he was still alive.

Gu Hao looked at Xiaomei again, Xiaomei was staring at herself and smiling tacitly, the beautiful girl on her shoulder rose into the air, circled a few times, slowly flew across the river, and after a while, she landed on the tree on the mountainside a few kilometers away, quacked a few times, circled for a while, and then flew back and landed on Xiaomei's shoulder.

"Stinging snake, whatever equipment you need, you can bring it with you. ”

The stinging snake was overjoyed, quickly removed the probe on the drone and handed it to Gu Hao, and after a little hesitation, he took out several other small devices and handed them to Gu Hao together.

Meiya flew to the other side of the river again, and the stinging snake stared at her computer and said excitedly: "Received the radar scanning signal, the fire control radar is not turned on, hahaha, I didn't think we still have biological weapons!"

"This is the source of energy!" Gong Yutian said, pointing to the computer screen.

"Our equipment has detected that there are more than 100 people stationed here, it should be a company-level formation, there will definitely be heavy weapons, and in addition, these places can provide crossfire support!" said the stinging snake, pointing to the screen.

Meiya was still moving on the opposite side, sometimes hovering in the sky, sometimes perched on the trees, causing all kinds of birds to scatter and flee. The person on the other side was still unaware, and the snake's computer was constantly recording images and various data sent back by the electronic device.

"Senior Gong, what exactly is the source of energy?" asked Gu Hao.

"Such a huge formation, to maintain normal operation, must require a lot of energy, the most common energy is provided by spirit stones, this formation needs at least more than 100 spirit stones, or other items that can provide spiritual energy. In addition, a spirit gathering array is also needed to gather and transmit the aura for the entire formation. ”

"In other words, after we determine the location of the source of energy, we can destroy its Spirit Gathering Array, or take away the spirit stones in the Spirit Gathering Array?"

"Yes, the Spirit Gathering Array is not a defensive or offensive formation, it can only gather and transmit aura. Because of this, it is very fragile and will be heavily guarded. I estimate that in addition to ordinary soldiers, there may also be ninja masters of the Wa Kingdom!"

"My two brothers and I entered the formation yesterday, will it arouse the other party's alarm?"

"Probably not, the Seven Evil Formations of the Lost Immortals belong to defensive formations, and it does not have the function of a Xuanguang Phantom. The main formation at the eye of the formation is set up with a formation flag, and his formation flag senses that someone has entered, and the formation will automatically attack the intruder, and the intruder will flee or die, and the formation flag will lose its sense, so the people of the main formation should not be easily detected. ”

"If so, I'm relieved. ”

At this time, Meiya and Xiao Hei had already returned, Gu Hao took the various equipment handed by Xiao Mei and returned it to the stinging snake, and continued to draw the map in Xiao Hei's consciousness and handed it to the stinging snake.

"Thanks, let's go back and make a detailed map, and then make a careful deployment. ”

After returning to Baohe City, everyone went back to different hotels to rest, the iron tower, the tank, Taishan and the lone wolf have rushed to Baohe, Gu Hao originally planned to let them bring 180 people to come, but the enthusiasm of the team members in the base is too high, and it is a blood letter and a petition, the iron tower really can't shirk, after Gu Hao's consent brought 10 squadrons with a total of 300 people, all of them are scattered in dozens of hotels and guesthouses in Baohe City.

The urban area of Baohe City is not large, only equivalent to a county seat around Shudu, and the assembly can be completed in less than 20 minutes.

The stinging snake made a detailed map of the other side of the river, and Gu Hao decided to wait for Gong Yuchun and the others to arrive, and then start after discussing it tomorrow.

Gu Hao, who no longer had to eat, accompanied Ning Jie and Xiaomei to have supper, and the three of them did not go back to the room and took a walk in the city at will. They are usually in Shudu and have never traveled around, so they naturally don't want to stay in the hotel, so they naturally want to walk around taking advantage of this rare tranquility.

At noon the next day, everyone from Gu Hao's palace family had arrived and hurried back to the Starry Sky Holiday Hotel.

After the information obtained in the early stage and recently, everyone discussed it, and they all felt that the main force should be placed in the cave.

Considering that the cave has never been entered, the situation inside is still unclear, and the main formation is not known, it was decided that the four elders of the palace family, Lei Tian, Lei Leopard, Tie Tower and others will lead 6 squadrons to control the entrance, and after the formation is broken, it will be steady and steady, slowly advancing, and mainly to preserve strength.

Gong Haiping and Taishan led a squadron to monitor Oriental Creatures, and Wang Ping and Lone Wolf led a squadron to monitor Century Seiko, and the two teams waited until the formation signal to act at the same time, and handed over the control of these two companies to the Baohe Branch to take over, and then supported the main force of the cave.

Gu Hao, Gong Hailong, and Lei Hao infiltrated the source of the formation, destroying the Gathering Spirit Array, and the stinging snake and the tank brought 2 squadrons as backups, waiting for the opportunity to act, and Chen Baoguo was responsible for the liaison between all parties.

"What about us?" Ning Jie asked.

"That's it, we're not vases!" Xiaomei seemed angry.

"Well, you guys are in a group with the Stinger and the tank to be backup!"

"No, we're in a group with you!"

"No, you also know the situation over there, it's easy to be exposed when there are more people going, so you're in a group with the stinging snake!"

"Well, well. ”

Once they had a complete understanding of their respective groups and tasks, everyone quickly got into action. More than an hour later, Gong Yuchun, Tie Ta and the others were already lurking on the right side of the cave, and Gong Yutian paid close attention to the abnormality of the formation.

The serpent and the tank lurked on the left side of the cave, echoing the tower on the right, and could also observe the situation on the other side of the river.

Gu Hao, Gong Hailong, and Lei Hao approached the source of energy through the secret path laid by Xiaoqing.

It's not so much a secret passage as a snake cave. This snake cave is about 6 kilometers long, and its length, width and height are only 80 centimeters, which Xiaoqing spent all night to "dig".

Several people bent down slowly with oxygen cylinders, sat down to rest for a while and continued to walk halfway through, and when they reached the end of the secret passage, they could feel the ground slowly rising, and the space at the end of the secret passage was slightly larger, and the three of them could remain standing.

According to the map, it is in the basement of a small three-story building, which should be about 1 meter above the ground.

After the three of them rested for a while, they condensed the true qi of their whole body in the palm of their palms, and at the same time slammed it out towards the top, and after a muffled "boom", the faint light above penetrated, and the three of them didn't think much about it, they jumped up suddenly, and landed right in the middle of the basement.

Did this Xiaoqing study civil engineering? It didn't use any surveying and mapping equipment, but it was able to dig the hole so accurately, and the three of them admired it from the bottom of their hearts.

A few of the guards may have noticed the movement, and they died at the hands of Lei Hao and Gong Hailong as they appeared at the top of the stairs.