The little butterfly seemed to feel aggrieved, it circled around Wood twice, then flew into the distance, and finally disappeared from their sight, looking at the direction in which the little butterfly disappeared, Wood sighed helplessly.

"It looks like we're going back the way we came, there's no road ahead. "Wells is always able to come out in time to clear everyone's game. Knowing that it wasn't Wood's fault, everyone didn't say anything and followed Wells in the direction they had come.

Although they didn't find Professor Siye, they weren't too worried about Professor Siye's safety at this time. They had not eaten for nearly a day and a night, and seeing that it was about to get dark, Wells suggested that they find a place to rest and wait until the next day before setting out.

"I remember when we came, we saw a very big tree hole, and that hole should hold all of us, so why don't we rest there at night. "Wells has a very good memory, and he always remembers what he saw along the way.

Everyone agreed with Wells' suggestion that it was better to live in a tree hollow than to sleep outside. Now that they have a place to rest, the next thing they need to do is to find everything they can eat, they have to eat something, otherwise their body will soon be overwhelmed.

"Mark and I went to find something to eat. Mario says that Suri believes in Mario's skills, and that he can see that he is agile just by capturing the little one alive.

"Wood and I are going to get some water for everybody. Although the air is humid, there are often drips of water from the leaves, Su Rui said. But if you want to collect this water, it is not an easy task.

The four of them soon set off, and Wells told them not to go too far, even if they couldn't find it.

It didn't seem like it was hard to find something to eat here, and Mario and Mark soon came back with two fat bunnies in their hands. Wood and Suri soon returned, each with a container made of wide leaves, containing some of the dew they had gathered from the tree.

After being processed by Wells, they enjoyed a hearty dinner. After dinner, it was already completely dark, and Wood lit a campfire around them so they could light it up for the night. The huge tree hole was just enough to accommodate them, and the inside of the tree hole was not as humid as the outside, and there was a bonfire outside, so it was warm inside.

After a tiring day, the children soon fell asleep, and Wood slept until midnight, when he was woken up by a small sound. There seemed to be people talking, but when Wood opened his eyes, he saw that the people in front of him were all sleeping deeply, and no one was talking.

Wood thought he was dreaming, so he lay down again. But as soon as he lay down, the whispering voice rang out again. Wood sat up suddenly, the sound coming from the hollow in the tree. But there was no one else in the hollow except for them, and just as Wood was about to wake Wells, the voice suddenly said Wood's name.

"Wood, don't wake anyone up. The voice slowly approached Wood, and finally seemed to speak in Wood's ear.

"Who are you, why can't I see you?" Wood looked around, and although the voice was near him, he couldn't see who was talking to him anyway. Wood was filled with fear, feeling like he was talking to a transparent person.

"I'm the little elf you saw today, and I think you must have seen me then. A faint voice said.

"You mean, you're the elf we saw in the cave today, and how did you get to this tree hole, and how did you talk to me?" Although Wood couldn't see the elf, he sensed that the elf should be near him, but he couldn't see him.

"The distance between you and me is so far away, of course you can't see me. I'm in the Elven Kingdom now, and I'm sure you've heard of our Elven Kingdom. The elf said happily that being able to talk to people who were far away from him was undoubtedly an exciting thing for the elf.

"You mean you're in the Elven Kingdom right now, but how do you talk to me?" Wood didn't understand how the elf was talking to him if he was really in the Elven Kingdom at this time.

"Do you remember the rock you saw in the cave, and I was standing on top of it to talk to you right now. Unlike you, I can not only see your images, but I can also hear your voices and talk to you. Elf said proudly, as if it was a pleasure that he was able to do what Wood couldn't.

"Could it be that the illusion we are in at this time is the elven kingdom?" Wood quickly turned his brain, if the location of that elf at this time was the cave they had been to during the day today, then the illusion they were in now must be the elven kingdom.

"I don't know where you are now, but I'm sure that the stone you see in the cave today is from our Elven Kingdom. Do you know where that stone came from, it's not an ordinary stone? The elf said happily, needless to say, Wood knew that it was not an ordinary stone.

"Is there a thin layer of sand on top of that stone?" Wood asked, and if the elf knew the story of the sword, then they wouldn't have to look for anything else, just ask the elf.

"Sand?, what kind of sand, the stone face is so smooth that you can't see anything on it, including the sand, of course. The elf proudly said that the surface of the stone was so smooth that it was impossible for any foreign object to stay on it.

"You're here for me?" Wood didn't think that the elf had come to chat with him in the middle of the night, and he must have something else to do with him.

"You're smart, I recently lost something, and I searched everywhere but didn't find it. Finally I guess maybe you know where this thing is, or you can help me find it. The elf said sadly, listening to his tone, he must have lost his most beloved thing.