Ye Feng really encountered a problem this time, after all, it was still a little inconvenient.

There are all on duty around here, although they are basically served by children's shoes, but they should not be underestimated.

So, plus this place is not very big, with so many students, who knows when it will be discovered, even Ye Feng doesn't dare to guarantee this.

So, they need to prepare something, they need something that they can't see themselves, it's actually equivalent to playing hide and seek, but this one is bigger.

In fact, it is a kind of formation, which can be regarded as a kind of maze, which can make them not see what they are doing there to a certain extent, if they don't come to the front, it is impossible to perceive that there is a situation there, even if they get to the front, one step apart, it may be two worlds, that is, if there is no real person who knows how to come, or it is the kind of person who is particularly lucky, they are basically very safe.

Of course, since this has such a powerful function, it is naturally not so simple to arrange this formation.

There are still a lot of things needed, the most important thing is the spirit stones, these things are needed to provide energy, and the consumption of the formation on the spirit stones is still very large, so Ye Feng needs a lot of spirit stones, after all, they also need to be used to maintain it for a long time.

So naturally, you can't be careless, in case the time comes, the spirit stones are exhausted, and the formation is invalid, and they haven't had time to leave, but it's in trouble, it's very dangerous.

Therefore, Ye Feng naturally wants to be fully prepared, only in this way will the worst situation not occur.

Of course, it's still that sentence, many things are really not so easy, things like spirit stones, Ye Feng actually doesn't have much, Lao Ye did leave a lot for him, this is also because he doesn't want to bring so much, those take up a lot of space, otherwise there may be no way to bring snacks to them!

If Lao Ye knew that this guy actually wanted to bring snacks or bring them to others, so he threw away the spirit stones that he had obtained with great difficulty, Lao Ye estimated that he could really jump up directly in anger.

Spirit stones, snacks, although a bit similar, but these two are not the same thing at all.

Spirit stones can be used to provide energy for the formation, but snacks can only be used to replenish energy for those two, uh, it seems to be really similar.

Of course, compared with those things, the spirit stone is naturally more valuable, and this kind of thing is now getting less and less, it is simply priceless, but Ye Feng's guy also threw away these things, of course, he naturally couldn't really throw them away, just found a place and hid them, but in the end, it is not as safe as putting them in his own storage space, and if there is anything needed in the storage space, he can take it out at any time, which is convenient to use, and it is used to be preparedThis thing, when necessary, can be used to save lives.

Of course, although it hasn't reached that point now, Ye Feng really has no other way.

This is the only way he can think of at the moment, so he can only try it.

Hopefully it will succeed, right? Because the spirit stone is not enough, so there is really some risk, Ye Feng has tried his best to find it, but the storage space is so big, he is about to turn it over, but it is still useless, in the end, he only found a few pieces, maybe he didn't pay attention when he threw them, so he left so many pieces, although there are a few pieces, but it is better than nothing, it is better than nothing, if the spirit stone is not enough, then he may have to work harder.

He can only use his own aura to set up the formation.

As for these spirit stones, they can be used directly to supplement their physical strength.

Ye Feng is ready, since there are no suitable conditions now, then this formation doesn't need to be so big, as long as you barely protect the three of them, don't care about anything else, it's just a circle, it shouldn't be difficult to maintain such a formation.

Of course, if it's short, it's fine, but the problem is that it may not be that short.

They still have to cook in here, and they can't do it until they finish eating, and during this period, Ye Feng has to keep his aura stable and concentrate on two things, so the time may be a little longer.

In the evening, the three of them had already arrived here, and Ye Feng had already begun to set up the formation.

Ye Feng wants to maintain this formation, so this main work still needs to be completed by the two of them, Ye Feng can only guide from the side first.

As for what they want to eat, it's very simple, it's just something they like, like when they were in the mountains, there are vegetables and meat, and there are many other things, and they put them in a bunch.

"Ye Feng, where did you come from?" Lin Ruoxue looked at the large pile of things in front of her, she was very confused, why did this look a little familiar.

"Oh, this is actually what we have here, I took it from the restaurant, borrow it for the time being, and return it to them when I'm done." Ye Feng said with a smile.

"It's something in the restaurant, and it's like, and nothing else seems likely, but they won't find out, right?" Lin Ruoxue is naturally a little different from Xin'er, so ah, she at least knows that it is impossible for Ye Feng to borrow these things, absolutely impossible, of course, this is actually nothing, but they have so many things, others really won't find them? Yes, she's still more worried about this, there's no way, if this is really discovered, it's going to be troublesome, and it's estimated that they will be unlucky by then.

Ye Feng hadn't explained the wonders of this formation to Lin Ruoxue before.

He just felt that there was some trouble, after all, there were many troubles that needed to be solved now.

So, if he can avoid it, he has already tried to ignore it.

Otherwise, even he might not be able to keep himself busy.

"Don't worry, since I can bring them over, I can naturally return them, no one can find them when I take them, and it's the same when I return them." Ye Feng said with a smile.

"Okay, now for the sake of time, let's get started, shall we?" Ye Feng looked at everything that was almost ready.

In fact, almost everything was prepared by himself, and what Lin Ruoxue and Xin'er had to prepare was actually very simple, that is, their respective dishes and chopsticks, which was also very important.