The two of them walked farther and farther away, and the shock in their hearts was shown on their faces.

Until, another day and a night passed.

"Nope! Can! Yes! ”

Some unbelievable voices came out, looking at the dusty fire in front of him and the bones scattered on the ground that no one cared about, even Feng Fan couldn't calm down, they returned here again!

Feng Fan walked around the neighborhood a little clueless, he really wanted to find a different place, but the facts told him that this place was the place they had been to before, and this was the third time he had come!

"We're standing still."

Lin Jiayu looked around, and when he was shocked, he felt that this thing was too absurd, how could he come back when he was obviously walking towards the north?

"Is it going in the wrong direction?" Feng Fan asked.

Lin Jiayu shook her head, her identification of the direction was definitely not wrong.

"Unlikely, there is absolutely nothing wrong with the identification of directions."

"Is there something wrong with us?" Feng Fan was a little puzzled, he was just walking in the direction pointed out by Lin Jiayu, and it was absolutely impossible for him to make a mistake in his mental state.

"I don't know, did I hit a ghost?"

Feng Fan shuddered when he heard Lin Jiayu's words, he didn't believe in ghosts, but since the end of the world, his concept has changed a lot, and the emergence of the potential chain has given him a different view of the world he once lived in, even gods are possible, so won't ghosts exist?

"Ghost hits the wall!"

Lin Jiayu suddenly remembered that when she was very young, her grandmother told her stories, including a story called ghost hitting the wall.

"What the hell is hitting the wall?" Feng Fan asked a little strangely.

"It means that a man walks at night in the suburbs, and he can't get out when he walks around, and he keeps going in circles in the same place, and he thinks he has encountered a ghost, but when it is dawn in the morning, he walks out."

"What's the reasoning?" Feng Fan couldn't help asking.

"Listen to my grandmother, there is something unclean that interferes with your thinking, making you think that you are walking in a straight line, but you have actually been disturbed, and little by little you have deviated from the original way forward, so that you have been spinning in place and unable to get out."

"Unclean things......" Feng Fan muttered to himself.

"Still." Then Lin Jiayu changed his words and continued.

"This so-called ghost hitting the wall is actually not a very strange thing. I studied biology in college, and in fact, in biobehavior, this phenomenon of ghosts hitting the wall is very well explained. ”

"How?"

"Because there are subtle differences in the body structure of living things, such as the wings of birds, there are subtle differences in the strength and muscularity of the two wings, which is why their bodies are slightly tilted when flying. And there are subtle differences in the strength of people's legs, so there will be a small difference in the steps taken. For example, the distance taken by the left foot is slightly longer than the right foot, but that little bit becomes a huge deviation after you have walked thousands of steps! If you don't correct your direction based on your eyes and your brain, you're probably stuck in a loop. In the past few days, the weather has been gloomy and gloomy, and in this kind of weather, people's spirits are easy to lose concentration, and the surrounding scenery is the same, and it is inevitable that there will be illusions, so we will spin in place. ”

Hearing Lin Jiayu's words, Feng Fan couldn't help but nodded, compared to Su Lin's words, Lin Jiayu's words were obviously much easier to understand.

"I see what you mean, so what are we supposed to do?"

"Walking in a straight line, we use the surrounding trees to carve marks and try to walk in a straight line, so that we can maybe get out."

"Okay."

Feng Fan nodded, and then the two of them quickly took action.

They carved marks on the trees along the way, and then carved the marks when they walked to the next tree, as long as these marks could be connected into a line, it means that the two of them took the wrong path.

"Follow this mark, and you should be fine." Lin Jiayu looked up at the distance and said softly.

Feng Fan nodded lightly, the bad feeling couldn't be dissipated, and he suddenly felt that in which dark corner, a pair of eyes were staring at him, making his back feel cold.

"What's going on?"

Feng Fan looked around, but he didn't see anything.

Then he and Lin Jiayu continued to walk, and the two of them carved marks while heading towards the north.

"It must be fine now."

Feng Fan secretly thought in his heart, soon another day would pass, and when the two of them raised their heads again to look ahead, they were all stunned, because the empty ground in front of them was so familiar but they were scared.

They came full circle and came back!

"Oh my God, I can't believe it!" Lin Jiayu ran forward quickly, and when she saw the marks she left on the trees in front of her, the whole person shook, staggered back a few steps, and seemed to have lost all her strength.

Feng Fan held her up, and the expression on his face was also very solemn.

This is the fourth time they have returned here, and even if they make marks on the road, they still haven't changed the ending, and they are still back here.

"No, we've carved a mark to go as straight as possible, but why is it still like this? Could it be that there is really something unclean about this so-called ghost hitting the wall that interferes with our thinking? ”

When Lin Jiayu said this, he felt that the surroundings were a little gloomy, and there was a cold air surging around.

"Don't scare yourself, how could there be anything unclean!"

Feng Fan's eyes looked around vigilantly, although he couldn't see anything, he gradually felt a sense of danger.

"There's nothing to do, and even if it is, it's just a powerful creature, it's fine."

There was something strange around, and this time Feng Fan clearly felt a surge of killing power, but he couldn't see where the enemy was.

"Maybe that's why we can't get out of here, it seems like there's a powerful creature in the shadows that is disturbing us."

At this moment, Feng Fan understood a little, the reason why those night bats no longer pursued them was because there was a powerful existence that could not be seen here, and it was precisely because of that invisible creature that the two of them could not get out of this ghost place.

"What the hell is it?"

Feng Fan thought to himself, extremely vigilant in his heart, this kind of creature hidden in the shadows made him have to tense his nerves, God knows when he will suddenly attack the two.

Then Feng Fan and the others stayed where they were, he knew that continuing to move forward was just going in circles, it was better to wait quietly for a while to see what would happen.