"I entered the castle and began a comprehensive and careful search."

Hesra said calmly: "First of all, I need to find where the sound of the castle every night came from. At that time, I carried a detection instrument with me, and there was no iron tetraoxide or quartzite. Then, there was no lightning weather and the possibility of retaining image data, so there must be other reasons.

I decided to wait. On the day I went, I chose the time. It was the full moon night, which was the day when ghosts appeared. I waited at about 10 o'clock in the evening, and the person who was responsible for guarding the castle outside had already slipped away quietly. He was also afraid, so the place where he lived was a long way from the castle.

After ten o'clock, that terrifying sound really appeared in the castle. Countless sounds circling in the gloomy and terrifying castle. It was really like thousands of ghosts wandering around me. Even I, a brave man, felt a sense of fear at that time, but what I want to know more is, where did this sound come from?

My instrument started to sound an alarm. Only in one case would the instrument call an alarm. It found materials similar to recording equipment or recording functions. Then, I took the instrument and searched everywhere, but found that no matter where I went, the instrument always kept calling, and those gloomy and terrifying sounds were always heard in my ears."

Qiao Yuanfan heard this and his eyebrows were tightly locked together.

Everything is always scientifically explained.

If it is understandable that images or sounds can be retained because of iron tetraoxide and certain specific conditions, this is still understandable, but what about that castle? What is the scientific explanation?

Qiao Yuanfan had already vaguely guessed something.

Hesra's subsequent words indeed verified his guess: "In the end, I came to the conclusion that the entire castle is actually a huge recording device."

"How is this possible?" Although his guess was confirmed, Qiao Yuanfan did not feel happy at all: "It's too ridiculous. Some areas may have sound retention effects due to special reasons, but the entire castle is full of recording equipment? Impossible, impossible."

He connected and said a few words "Impossible".

"I was also shocked by my own test results at that time." Hesla continued to say, "I was lying on the wall of the castle, listening carefully on the ground, and the fireplace, and I heard such a sound coming from it. Then, I started to detect with an image detector, but no images were found, so this could only be the sound retention effect.

To be honest, I didn't sleep all night that night and kept observing. When the early morning came, the sound began to gradually disappear. At that time, I was already very tired, so I fell asleep when the first ray of sunshine appeared in the morning, and I slept until noon before I woke up.

It was dawn, I ate a little and conducted a comprehensive inspection of the castle. I hoped to find the source of the sounds. But the result disappointed me very much, and I couldn't find any clues. Science is no longer so effective here, and I once began to doubt, was my understanding of science all wrong before?

I want to transfer a large-scale scientific research team to conduct all-round research, but I know this cannot be achieved, so I can only temporarily suppress this doubt in my heart. I hope that one day in the future, someone can find the result. A real explanation, but maybe I will not be able to see it in my life.

At noon, I went outside the castle. The man who was guarding the castle was surprised to see me coming out and not dead. He even wanted to touch me to see if I was a human or a ghost.

I smiled and told him that I am a human being and I am still alive, but he seemed to suddenly realize it and asked me, 'Do you have Eastern blood?'"

Although Hesra was very strange about this question, he still told the other party frankly that yes, he did have one-eighth of oriental blood.

"Then it can be explained." The janitor said: "There is a strange prophecy in this castle, which is said to be what Mrs. Kester said during his lifetime. Anyone with oriental blood can come out intact when entering this castle."

Hesra would not believe in prophecies or other words.

I walked out intact because the castle only had the sounds left behind, and there were no ghosts or gods.

He told the gatekeeper that he was still going to stay in the castle for a while, and the gatekeeper thought this guy was simply a lunatic.

After finally surviving through a lot of hardships, I still want to continue living in it?

You know, even if you are free to live there, no one wants to.

But when he saw Hesla give him a large stack of US dollars, the janitor immediately agreed with a smile.

Anyway, it’s not me who happened, right?

Hesra continued to stay in the castle.

He had only one purpose to solve the mystery of the ancient castle.

He trimmed it and then conducted a comprehensive search of the castle.

"There are only some ancient silverware and furniture inside," Hesra said, "I searched for three days, and there was no gain in the first and second floors. I went to the third floor and then entered the Countess Kester's room. To be honest, when I entered that room, a gloomy and terrifying atmosphere came, and I was a little chilling.

I began to check the room carefully. After most of the day, I still found nothing. I was a little disappointed. Maybe there was nothing in this castle that I wanted to find. But just when I was desperate, a miracle finally appeared. I found that the book on the bookcase was placed in the wrong place. It was a natural science book."

"What's wrong?" Qiao Yuanfan asked casually.

"Because, this natural science book is placed among a bunch of novels." Hesra said with a smile: "In the era of Countess Kester, novels were already very popular, and countless great writers were born. I twitched this natural science book, and a hidden dark cabinet appeared."

In that dark cabinet, there was a box.

Hesra took it out and found that in addition to some gold and silver jewelry, there was also a diary in the box.
Chapter completed!