After Poison Douluo heard Lin Feng say this, he felt that he was still thinking too much, and this guy in front of him shouldn't do anything to hurt himself.

It's safer to follow him.

"No, just asking, the main thing is that this place is so weird that I can't see it." Poison Douluo immediately explained, and then followed Lin Feng away.

Then they followed the path, and there were no forks in the road, so they didn't have to worry about getting lost.

Soon Lin Feng saw a door again, this door was different from the others, and it was a special entrance at first glance.

"There's supposed to be something in there, pretty much the final destination." Lin Feng had already felt the energy inside the door through the door, so he said so.

"Without further ado, let's just open it." After Poison Douluo finished speaking, he directly opened the door.

Lin Feng didn't stop it, because he could feel that there should be no mechanism for this door, after all, they had already walked here.

If there are any other mechanisms, it may be a bit excessive.

After opening the door, Lin Feng's system suddenly rang.

"A special location energy has been detected, please collect the energy from the host."

Lin Feng took a look, there were a lot of scrolls in the room they were in, and he didn't know what was written on these scrolls, but as for the energy, he didn't see it at all.

Isn't it possible that all that energy is stored in these scrolls?

Lin Feng thought about it as he went over and picked up a scroll, intending to open it and take a look.

When he opened the scroll, he found that nothing was written on it, it was all blank.

Poison Douluo could clearly feel that there was a very powerful energy here, but after opening the door, he couldn't feel anything.

And he couldn't see the words on the scrolls: "What the hell is this? It looks weird."

Poison Douluo was not a fool, he knew that this thing was definitely not that simple, and it definitely couldn't be an ordinary blank paper.

Otherwise, they wouldn't have felt such a powerful force before they came, and no one would have gone to great lengths to keep the blank paper here.

"This...... Why don't you try it with soul power?" Lin Feng thought carefully for a moment, and then input his soul power into that scroll.

Just then, the system rang again.

"Congratulations to the host for collecting location energy, and now you can choose to upgrade the system."

"After the system is upgraded, the points will be reset, and a new system mall will be opened, please choose whether to upgrade the system or not, if you don't upgrade the system, the energy will automatically dissipate.".

Lin Feng thought about it carefully, since he wanted to upgrade the system, it would be better to upgrade, anyway, after the upgrade, the system would definitely be better than now.

So I chose to upgrade the system.

"The current system is being upgraded, but it will not provide any help to the host, after the system upgrade is completed, the host will be automatically reminded and the system will be re-bound."

"How? Does it have any effect?" Poison Douluo kept watching Lin Feng holding the scroll and didn't say anything.

So there are some worries about Lin Feng's situation.

Until he was sure that Lin Feng had no problem, he would definitely not act rashly.

Lin Feng only reacted at this time, so he nodded: "It's nothing, it seems to contain a lot of energy, you can try it with your own soul power injection, I don't know if the effect is the same."

After Lin Feng finished saying this, he took another scroll and gave it to Qian Lingxue.

If this thing really contains a lot of energy in it, maybe it will be useful to them.

Anyway, it's useless for Lin Feng to take this thing, and it's all used for system upgrades.

After Qian Ling Xue got that scroll, he also entered his soul power, and as a result, he found that his soul power was actually improving, which was really a bit incredible, and his soul power increased by three levels in one go.

Normally, it takes a long time to cultivate, but I didn't expect to level up directly so soon.

Poison Douluo was also quite surprised, he didn't expect that his soul power could also be upgraded, but he could imagine how powerful the power contained in it was.

And he didn't come to raise these levels for nothing this time, he was very satisfied now, and he didn't expect to continue to get anything in this place.

So he planned to ask Lin Feng's opinion to see where Lin Feng planned to go next.

If nothing else, he would have wanted to leave now.

"Where are we going next, there shouldn't be anything good in this place, right?"

Hearing Poison Douluo ask himself this question, Lin Feng knew that he wanted to leave here.

Of course, he wouldn't be satisfied with these things, because there were still many places in this ruin that he hadn't explored.

"I'm not leaving here now, there's another place I want to go." Lin Feng remembered that there was a special area in this place, and there might not be any treasures in that place, but it was definitely worth his visit.

When Poison Douluo heard Lin Feng say this, he could only sigh helplessly: "Forget it, since that's the case, I'll accompany you for a while."

"Actually, no, it's better to leave as soon as possible if you want to go out, the place I'm going to is just that I want to go, and there's nothing special."

Poison Douluo thought about it carefully, and even Lin Feng said so, so it didn't make sense for him to stay here.

The reason why Lin Feng let him leave was because he wanted to go to the people of the Heaven Dou Empire now to ask clearly, it would not be convenient if he was around.

At first, he was still thinking about how to get Poison Douluo to leave, but he didn't expect him to take the initiative to leave, so he wouldn't need to spend time studying how to get him out of here.

"Well, if you have anything, contact me with this." Although Poison Douluo wants to leave, he won't leave anything.

So he gave Lin Feng something, and Lin Feng saw that it was actually a signal flare.

If he had any problems, as long as he sent this signal bomb, Poison Douluo would be able to rush over in time.

In other words, although the other party wants to leave, he has no intention of leaving the secret realm.

It's about going somewhere on your own.

But even so, I didn't ask one more, this is the other party's secret, anyway, he has already got what he wants, and he has nothing to do for the other party.

As long as it's not something that endangers the Martial Spirit Palace.

So they parted in this place, and Lin Feng continued to walk forward with Qianrenxue.

"Where are we going next?" I don't think there's anything special about this place, right? Are you trying to find those people from the Heaven Dou Empire?" Qian Lingxue thought about it carefully, and now there is only one possibility.