If it were outside, Chen Feng would definitely not take this strange smell to heart.
However, this was the interior of the ancient tomb.
In this kind of place, the air would not circulate, so it was impossible for any strange smell to appear for no reason.
As the saying goes, there must be something wrong with anything abnormal…
Therefore, although the torch did not show any abnormalities, Chen Feng still did not dare to let his guard down.
According to what he knew, there were some special gases that would not burn in the air. However, inhaling that gas for a long time could cause symptoms of poisoning to appear in one's body.
For example, the nitrogen produced by bat feces!
However, there was a strong stench of nitrogen, but the sour smell that Chen Feng smelled was not that obvious.
However, Chen Feng still did not dare to let his guard down.
So, he took out two white masks from his pocket, soaked them with water from the kettle, and put them on his face.
This method could prevent most of the poisonous gas from being inhaled.
Even if the sour smell was really poisonous, he wouldn't have fallen for it so quickly. After making all the preparations, Chen Feng continued to explore the way forward.
However, this time, his speed was even slower.
Furthermore, as he walked forward, Chen Feng was still observing the changes in the torch.
He felt that if the sour smell in the air was really poisonous, the flames might react when it became stronger.
As he thought about it, Chen Feng carefully observed his surroundings. Then, he tentatively walked forward.
As expected!
Just as Chen Feng had expected, as he continued to advance, the sour smell in the air became even stronger.
At first, it smelled like rice vinegar, but in the end, it became more and more like stinky swill.
What was the source of this strange smell?
With this thought in mind, Chen Feng's worry became even stronger.
At the same time, he became more vigilant of his surroundings.
As he walked forward, Chen Feng calculated the distance he had walked in his heart.
From the moment he entered the tomb until now, he had already advanced at least 500 meters. He had probably walked a third of the river above.
Chen Feng deduced that the main tomb might be located in the center of the river.
Therefore, he could be said to be infinitely close to the main tomb.
The further they got here, the more dangerous it would be!
However, as he walked over, Chen Feng realized that no traps had been triggered. However, the more the situation was like this, the more Chen Feng felt that it was dangerous.
Because if there were no mechanisms on the surface, then the stench he smelled just now was very likely to be a hidden killing intent!
Furthermore, Chen Feng could already feel the sour smell in the air. It had already reached its peak. Even though he was wearing a mask now, the stench would still be inhaled by him as he breathed in.
Sensing this, Chen Feng could only brace himself and speed up.
He had to find the source of the stench as soon as possible and find out what it was before he could make a response.
As he thought about it, Chen Feng increased his speed slightly. After advancing at this speed for about five minutes, he suddenly stopped.
No, wait…
At this moment, Chen Feng suddenly sensed something strange in front of him.
Hence, he immediately took out his flashlight and shone it forward.
As expected!
Chen Feng looked into the distance and saw that he had reached the end of the tunnel that was more than ten meters away. The walls and ceiling of the cave were blocked by a circular porch.
At the center of the porch was an arched door about two meters wide.
This was…The main tomb?
Chen Feng was shocked when he saw this.
He really did not expect that he would reach the main tomb so quickly this time.
However, if he thought about it carefully, Chen Feng estimated that this should be the center of the river. There was nothing strange about the main tomb being here.
However, Chen Feng did not let his guard down.
After all, the tomb was the tomb owner's last line of defense. The real trump card was most likely hidden around the tomb.
Thinking of this, Chen Feng was not in a hurry to go over. Instead, he used his flashlight to shine around and carefully checked the ground and the cave walls.
After he finished checking and confirmed that there were no hidden mechanisms, he carefully walked over.
Chen Feng was not in a hurry to enter the arch. Instead, he observed his surroundings.
Because he was not sure whose grave it was.
Therefore, finding out the identity of the tomb owner first would be beneficial for his subsequent actions.
However, when Chen Feng used the flashlight to carefully examine the corridor of the tomb, his expression gradually became solemn.
No inscriptions?
That's right!
Chen Feng did not see any inscriptions on the porch.
It should be known that all ancient tombs, from the tombs of emperors to the tombs of meritorious officials and nobles, would have inscriptions carved outside the tomb without exception.
Some famous generals and meritorious officials would even write their titles.
But this was strange…
With Yuan Chonghuan's status, even if he died unjustly, after his subordinates transported him back, the tomb builders should have carved an inscription outside the tomb.
However, Chen Feng did not believe it. After checking it again, he realized that there was really no inscription on the porch.
What was going on?
At the thought of this, Chen Feng recalled the Feng Shui pattern outside the Yellow River.
The last Feng Shui was the Nine Dragon Shroud Jade Lotus.
Anyone who used this kind of feng shui would most likely be a woman buried in the tomb.
At that time, Chen Feng had already felt that something was wrong, and now, something strange had happened again. Chen Feng had no choice but to think more about the various doubts.
Was this really Yuan Chonghuan's tomb?
Chen Feng gulped. For some reason, he felt a chill run down his spine.
However, even if he could not figure out the reason, Chen Feng had no other choice. He didn't see any fork in the road just now. This was the only way to the main tomb.
Now, a tomb appeared in front of him. He could only bite the bullet and enter.
However, although there were no inscriptions on the outside, there might be some inside.
Moreover, even if this wasn't Yuan Chonghuan's tomb, it wouldn't be a loss for him to enter. As long as it was a tomb, there would always be some burial items inside.
[Dear readers, I will work hard to update and do my best to write any plot! In addition, everyone, don't be afraid. I've already thought of the plot for the next four volumes of this book. It's definitely not going to be a stuttering and eunuch!】
This book comes from：m.funovel.com。