The Witcher: Son of the Planes.

Raul and his companions Meepo and Skerry are not actually from the same world. They just came here and live close to each other, so they can be considered neighbors.

They went deep into the bottom of the lake, not because they had nothing to do, but because there lived a creature called phantom fish in the lake. Catching and eating them could increase the individual's spiritual power.

No one knows who built the houses on both sides of the lake, but there are exactly twelve houses in total. Every time Raul comes, he does not appear in a fixed location, but randomly appears in one of the houses.

The traction stone is the anchor point in the room. It is Raul's chance to come to this world again. If he loses the traction stone, not only will he be unable to return to his world, but his life may even be in danger.

Although Raul did not see it with his own eyes, it was not his first time to come here. The neighbors were different each time. There were people who did not believe in evil and lived here for a long time. In the end, they did not return to their original world and no one was seen here. They truly evaporated from this world.

According to everyone, you can't stay in this world for more than a month at a time. Any longer than that may lead to some bad consequences.

Raul has always been cautious and would go back after twenty days or so each time. Unlike some people, they would not insist on staying for thirty days. Once they encountered any force majeure, they would definitely not be able to go back.

In addition, the interval between coming to this world should last for more than one year each time. The first is to digest the sudden increase in mental strength during this period, and the second is to eliminate the negative effects of staying in this world.

This lake doesn't look big, but if you go down to the bottom of the lake, you will find that it is actually connected to other places.

There were people who went to other places from the bottom of the lake, but the result was that the light in the room where he was disappeared and the traction stone disappeared without a trace.

Of course, there were also people who left here from the ground, but they were no different from those who left from the bottom of the lake, and they also completely disappeared from this world.

With the lessons learned from others, some latecomers, even those who came here for the first time, became much more cautious. Every time they came here, they would catch some phantom fish to eat, then return to their respective worlds and come back again a year later.

Speaking of the traction stone, this is the name they gave it. No one knows its original name.

Raul also asked the neighbors he met, but everyone had different opportunities to obtain the traction stone. Some suddenly found it next to them, some bought it from others, and some picked it up on the road.

The neighbors who came to this world had varying strengths. The lower ones were ordinary people. After returning to their original world, they gained a strong mental boost, their memory became better, their thinking became more active, etc., but they were still in the category of ordinary people, it just seemed that they were living much better than before.

But it’s different for visitors from some worlds. They already possess certain supernatural powers, and after such strengthening, their strength has increased rapidly in recent years.

But there are also some people who are more ostentatious. After returning, they exposed the opportunity of traction stone, and many of them were snatched away by others.

Raul is a first-level magician who comes from a powerful magic world. There are many legendary wizards in this world, so he has always been very secretive. He doesn't know if anyone else has been to his world, but he doesn't want to expose this opportunity because of him.

Therefore, Raul has been lucky over the years. In just ten years, he was promoted from a mid-level magician apprentice to a first-level magician. He was gradually called a "genius" in their local area.

Raul knew that it was not because he was so special, nor was he really a genius, but because he was lucky. He obtained the traction stone early and was able to come here to regularly improve his mental power.

But today, Raul felt that his luck seemed to have run out. Just as he and his neighbors entered the bottom of the lake and had not yet found the phantom fish, he felt that his traction stone was missing.

Although the traction stone is quite precious, everyone who comes and goes here has a traction stone, and theoretically no one should touch his traction stone.

What's more, the traction stone is quite special. Although it has not recognized its owner, as long as the original owner is not dead, ordinary people really cannot use someone else's traction stone.

When Raul's two neighbors heard his call for help, they looked at each other and chose to remain silent.

The two men and Raul were not from the same place, but because they came here at similar times over the years, they were considered acquaintances. However, their relationship was not good enough to the point where they would go through fire and water for a friend.

Besides, the two of them were not stupid. Theoretically, the traction stone that no one had touched was taken away by someone, and Raul was not dead. What does this mean?

This means that the person who came is very powerful, or at least they can't afford to offend him. In the face of such life-threatening danger, how can the superficial relationship with Raul count?

Seeing his companions' indifferent look, Raul knew that the two had made up their minds not to help. He did not bother to argue with them and could only swim quickly towards the surface of the lake, hoping to catch the man before he left.

……

After taking away Raul's traction stone, Colin casually pushed open the dark house next door and cast a powerful light spell to take a rough look.

The layout of the room inside was no different from the one Raul had just entered. The only difference was that there was no glowing stone that had just been obtained.

Colin wasn't sure what the stone was used for, but the light properties he had observed so far were already pretty good, not to mention that there might be something else he hadn't sensed.

This would also be an object that could be studied when he returned to the wizarding world. Thinking of this, Colin no longer wanted to hang around here.

Instead, he quickened his pace and walked towards the house on the other side.

Because there are two houses over there that are glowing, if his guess is correct, then there should be two more such stones over there.

Although we are in a dangerous place, there is still time to take away two treasures.

Colin didn't travel very fast because he didn't know the surrounding environment and the dangers.

The light here is pretty good now, and the environment is clear at a glance. It is a lake of moderate size, and twelve houses located on both sides of the lake.

So Colin didn't delay and took a few quick steps to reach the other side, where he successfully got the other two glowing stones.

……

As Raul rushed to the lake, he didn't know that his two companions were facing the same problem as him.

"Oh no, my traction stone can't sense it either?" said Meepo.

"Mine too. Could it be that the person who came here did that? Doesn't he have it himself? What's the use of having so many?" Skerry said almost at the same time as Mipo.

"Whatever, let's go quickly and try to catch up with Raul. We can deal with it together. Maybe we can find him back."