Looking at the mountains of insect crystals in front of him, Lu Jun didn't feel much excitement, after all, he had seen too many crystals, and now these insect crystals were just a number to him.

The only thing that interested Lu Jun was the super-rank insect crystal, after all, with the super-level crystal, he could activate the group portal.

Moreover, Lu Jun also found that after obtaining a super-rank spar, he could use four S-rank spars to synthesize a super-rank spar, which was undoubtedly good news for him.

After finishing the matter of the spar, Lu Jun was about to open all the supply boxes in the armed module, Xiao Wan suddenly ran to Lu Jun and said, "Brother Lu Jun, I found a very strange thing, do you want to come and have a look?" ”

Hearing Xiao Wan say this, Lu Jun's eyes couldn't help but light up, and he directly motioned to Xiao Wan to lead the way, because in his impression, Xiao Wan's discovery had not disappointed him......

But what puzzled Lu Jun was that Xiao Wan didn't take him far, but came to the big pit that the long halberd had climbed out of before.

Looking at these big pits in front of him, Lu Jun was a little puzzled, pointed to the big pit and said, "Xiaowan, won't you bring me here just to tell me that there are pits......

Hearing Lu Jun's slightly joking voice, Xiao Wan immediately shook her head, walked to the side of the big pit, turned on her spider form, and crawled into the big pit without looking back.

Seeing Xiao Wan's actions so abnormal, Lu Jun's face also became serious, and he turned on his dragon form, following Xiao Wan with his hands and feet.

Originally, Lu Jun thought that this big pit was at most dozens of meters high, and he could climb it casually, but Lu Jun soon found out that he was wrong.

Because this big pit is very wide, I don't know how deep it is for the time being, and there is almost no light, so the road army has been climbing the pit in the dark.

In this way, Lu Jun and Xiao Wan have been climbing in the pit for about ten minutes before they come to the bottom of the pit.

Seeing that it was dark all around, Lu Jun couldn't bear it anymore, so he directly took out more than a dozen cold light sticks and threw them aside to completely illuminate the big pit.

At this time, the road army found that there were still two long "tunnels" in the pit, which were probably dug by the long halberd Douhuang, and they didn't know where it would lead.

Just when Lu Jun was puzzled, Xiao Wan suddenly pointed to the tunnel on the right and said to Lu Jun: "Brother Lu Jun, this way." ”

After saying that, Xiao Wan lifted her spider form and walked slowly to the depths of the tunnel, muttering something as she went.

Although he had already gone down to the big pit, Lu Jun still didn't know what Xiao Wan wanted to show him, which made him so anxious that his heart itched.

However, Lu Jun still believed in Xiao Wan very much, didn't say anything, and continued to walk behind Xiao Wan.

After walking for about four hundred meters, Lu Jun suddenly saw a faint blue light coming from in front of him, which made him frown slightly, because in such a deep underground, it was a very strange thing to have light.

"Brother Lu Jun, it's almost there." At this time, Xiao Wan reminded Lu Jun again, so that Lu Jun couldn't help but speed up his pace.

When he got close to the light, Lu Jun found that it was a natural stone chamber hundreds of meters wide, and there was a broken "egg" in the center of the stone room, about five meters high and ten meters long.

"Brother Lu Jun, what I want to show you is this thing, which was accidentally discovered by the digging sandworm, but I don't know what it is." Xiao Wan pointed to the "egg"-shaped object in the center to Lu Jundao.

Hearing Xiao Wan's words, Lu Jun didn't answer anything, but looked at the "egg" shaped object with his eyes straight and said to himself: "Okay...... What a lot of energy......"

Seeing that Lu Jun was attracted by this "egg", Xiao Wan didn't say anything more, because when she saw this "egg" for the first time, her reaction was similar to that of Lu Jun.

However, Lu Jun didn't stay in a daze for a long time, after he didn't understand what this "egg" was, he directly opened the eye of data and scanned the "egg" until a line of data appeared in front of him.

[The crystal source, rich in the purest energy in the world, can be absorbed by any living being, and can enhance the strength of the absorber, but please note that it takes twelve hours or even longer to absorb the crystal source at a time, and it cannot be interrupted by itself during this period, and if it is forcibly interrupted by the outside world, it will cause an energy explosion. 】

After reading the information of this "egg", Lu Jun's hands couldn't help but tremble, because he knew that he had found something terrible.

If the hedron is rich in energy, it can increase the strength of other creatures, or act as an energy source that can be consumed.

Then this crystal source is many times more powerful than the crystal, because from the information, it can be known that the crystal source can be absorbed by humans, which is what Lu Jun has always wanted.

As for why this crystal source is broken, according to Lu Jun's guess, it may be because the crystal source has been absorbed once by the halberd emperor and those high-level insects, resulting in about one-fifth less crystal source.

In fact, Lu Jun's guess was right, the reason why the Long Halberd Douhuang and those Tridentate Dou Huang were able to advance so quickly, and even break through to the super level, was because they accidentally discovered this crystal source and went underground to absorb it for the first time.

If it weren't for the Road Army's early attack, the Long Halberd Dou Emperor would probably absorb this crystal source before going out, and then its strength might be able to move to the next level, and the Road Army would not be able to kill it so easily.

But now it's too late to say anything, the road army happened to attack the worm nest at the right time, the halberd Douhuang died, Jingyuan cheapened the road army, and the road army occupied the magic tower, this result was not expected by the halberd Douhuang, and the road army did not expect it......

"Xiao Wan...... We...... Got rich......" Lu Jun said to Xiao Wan beside him with a trill.

After saying that, he walked towards the location of the crystal source, and gently put his hand on the surface of the crystal source, ready to take the crystal source back into the armed module first.

Although he really wanted to absorb the crystal source right now, he learned from the information that it would take a long time to absorb the crystal source.

And Lu Jun still has a bunch of messes to deal with now, and he doesn't have this kind of time, so Lu Jun can't think about Jingyuan for the time being.

When Lu Jun put his hand close to Jingyuan, he suddenly felt a coldness, as if it could freeze his soul.

But this feeling did not make Lu Jun feel uncomfortable, but made him feel very comfortable, and he could feel the strength surging.

Driven by this feeling, Lu Jun's mind suddenly ran out of a lot of thoughts about absorbing the crystal source on the spot.

Fortunately, Lu Jun's self-control was enough, and he directly put these thoughts behind him, and with a single thought, he directly absorbed the crystal source nearly ten meters high into the armed module, making the entire stone chamber dark......