Although the people have not yet been found, Lu Jun is no longer worried about the safety of the remaining people, because these people have strong self-protection ability, and it should not be a problem to fight against the ruin guardians who have little intelligence.

In this way, under the leadership of the Lu Army, the assembled people kept heading towards the stone chamber behind, first finding Lin Xiaobai in the ninth stone chamber, then finding Xiaowan and Mu in the fourteenth stone chamber, and finally finding the butcher and the big bear in the nineteenth stone chamber.

As for the ruin guardians in the singular stone room, it is naturally for them to solve it easily, after all, most of the people in the team of the road army are powerful abilities, and it is very simple to unite to solve one or two ruin guardians.

It is worth mentioning that Lu Jun will find a fluorite in each singular stone room, which makes Lu Jun feel very strange, so he put away all these fluorites, and has found a total of ten so far.

After the Lu army found all their companions, the ten of them adjusted their state and bandaged their wounds, and then got up and walked to the twentieth stone chamber.

When they came to the twentieth stone chamber, under the illumination of the cold light rod, Lu Jun and the others found that the twentieth stone chamber was a little different from the stone chamber in front, this stone chamber did not have a ruin guardian, nor was it empty, but there was a stone gate more than four meters high standing upright on the stone wall next to it, which looked very simple and mysterious.

Lu Jun and the others cautiously walked to the front of the gate, Lu Jun first tried to push the gate with his hand, and then swept the door with the eye of data, but unfortunately nothing was found.

Just when Lu Jun couldn't figure out why this was happening, the sharp-eyed Xiao Wan suddenly took the cold light stick in Lu Jun's hand, turned on her spider form and climbed to the top of the gate, "Brother Lu Jun, there are ten holes here, it seems that you can put something in!" ”

Hearing Xiao Wan say this, Lu Jun was stunned for a moment, and then followed the position Xiao Wan pointed to and saw a row of strange small holes in the gate.

The moment he saw the small hole, Lu Jun suddenly excitedly took out the ten fluorites in his pocket and said to Xiao Wan, "Xiao Wan, see if you can stuff these ten fluorites into those ten small holes!" ”

Hearing Lu Jun's words, Xiao Wan quickly climbed down, took the ten fluorites from Lu Jun's hand, and then climbed up and stuffed the fluorites into the small hole one by one.

Seeing that the size of the fluorite fits the small hole perfectly, Lu Jun's heart has been beating all the time, as if he has found something terrible, he is looking forward to what will happen when all the fluorite is put into the small hole, and everyone next to him is also looking at Xiao Wan nervously.

When the last fluorite was put into the small hole by Xiao Wan, the entire stone room was quiet, and everyone even slowed down their breathing, staring at the stone gate motionlessly, because it was related to their next move.

But five seconds passed, ten seconds passed, twenty seconds passed, and a minute passed, and there was still no movement from the stone gate, as if these fluorites could not help them open the stone gate.

Just when everyone was extremely disappointed, the cold light stick in Xiao Wan's hand suddenly went out, this was because the cold light stick had been used for too long and the energy had been consumed.

Seeing this, Lu Jun, who was a little frustrated in his heart, prepared to unscrew the second cold light stick, after all, if there was no lighting, they would not be able to find a clue that could open this door.

But before Lu Jun unscrewed the cold light rod, Ruan Bing on the side suddenly grabbed Lu Jun's hand, shook his head at Lu Jun, and pointed to the top of the stone gate to let Lu Jun look up.

The puzzled Lu Jun glanced at Ruan Bing in front of him, and then at the top of the stone gate, and found that after the cold light rod was extinguished, the fluorescence emitted by the ten fluorites had been connected into a line at some point, and the light emitted was becoming more and more dazzling.

After the light of the fluorite was brightened to the extreme, the stone gate suddenly sounded with a "rumbling ......" sound, which frightened Xiao Wan to quickly climb down from the stone gate, and everyone quickly took a few steps back, making a defensive gesture, preparing to deal with the danger that might arise next.

However, what the crowd feared did not happen, because until the stone gate was fully opened, they were not attacked by any monsters.

On the contrary, after the stone gate was opened, everyone froze in place, staring blankly at the scene inside the stone gate, because they saw the long-lost daylight, if the side they were on was night, then the other side of the stone gate was daytime, giving people a comfortable feeling.

Seeing this, everyone turned their eyes on the road army, they were waiting for the road army's decision, the road army let them in, they entered, and the road army did not let them in, they did not enter.

And Lu Jun nodded directly after seeing everyone's eyes, signaling that everyone could go in, although he didn't know what the situation was on the other side, but they came in to explore the secrets and treasures of the ruins, how could there be a reason not to enter the door?

After receiving the order of the road army, everyone followed the road army into the stone gate, came to the well-lit side, and began to observe the situation on this side.

In general, this side is still a stone chamber, but this stone chamber is larger, fifteen high, more than two hundred meters long and wide, more than three times larger than the previous twenty stone chambers.

And at the end of this stone chamber, there is also a stone gate, this stone gate is even higher, ten meters long, and I don't know how to open it for the time being.

The main thing is that there are ten glowing single portals scattered around this stone chamber, which are very similar to the portal at the entrance to the ruins.

Since they are far away from these single portals, they don't know what these portals are for the time being, and they don't dare to enter these portals at will, after all, they don't know where they will lead, and they don't want to be separated again.

Just when Lu Jun was about to take everyone to inspect the relatively large stone door and see the effect of these ten portals, the stone gate that had just opened behind them slammed shut, letting out a "Boom!" A loud bang startled everyone.

Just as everyone was wondering why this door was closed, the ten portals around it suddenly had a strange fluctuation, giving Lu Jun a sense of foreboding.

"There's a problem! Be careful, get ready for battle! Lu Jun raised the guardian shield in his hand and said to the people around him.

The people around heard the words of the road army and immediately checked their weapons, the personnel holding the guardian shield blocked the front, forming a protective circle, the Ruan sisters and Lin Xiaobai and others held guns and shrunk in the middle, due to the limited conditions, they could only arrange the defensive formation in this way......

(End of chapter)