Chapter: 5768

low-level cultivators are equivalent to old, outdated submarines with weak firepower, weak propulsion, and poor detection abilities, which may not even understand where the opponent is, and would likely be sunk by an enemy submarine's torpedo before they can react.

Cultivators sense each other passively through sonar monitoring, just like underwater submarines detect each other's movements; as soon as they detect any movement from a similar type of submarine, they will immediately become alert and enter a state of readiness.

However, this does not mean that all low-level cultivators are doomed to die in front of high-level cultivators.

Old, outdated submarines can still avoid being detected by advanced submarines if they are cautious enough; one common method is to dive deep and maintain absolute silence.

Once an underwater submarine enters an absolute silent state, the engines stop running, all electronic equipment and detection equipment cease operation, and all personnel on board remain motionless and silent, making it difficult for advanced submarines relying solely on passive sonar to detect their target.

Lei Chen is currently in a state of absolute silence.

Generally speaking, even if a strong cultivator appears here, as long as they don't deliberately probe each individual, it's impossible for them to discover that Lei Chen is also a cultivator.

But this is not absolute; just like an absolutely silent submarine, even though the enemy may not be able to detect it through passive sonar, if the enemy opens up active sonar and conducts a search, there is still a chance to find it out.

However, there is a very critical question here - that active sonar is a double-edged sword; just like a flashlight in the dark, using it to look for someone does make things much easier, but once you use it, you will inevitably expose yourself first.

So, whether it's in military terms or from the perspective of cultivators themselves, they won't openly search for their own kind everywhere.

They are afraid of being targeted by a hidden high-ranking master, so they won't recklessly gamble with their safety and won't broadcast their presence to everyone around them.

Moreover, at this moment, Wu Feiyan is definitely being extremely cautious and careful; she wouldn't even think about opening up active sonar, let alone following Lei Chen's example and choosing absolute silence to ensure absolute safety.

At the same time, Lei Chen senses someone approaching quickly, not relying on spiritual energy but rather his own keen senses.

Meanwhile, Wu Feiyan, who is climbing the mountain quickly, has already detected that there are over 10 people present at the Turtle Back Mountain since early morning.

However, she isn't surprised; after all, she encountered many camping enthusiasts on her way here and knows that this type of outdoor activity is very common among young people's groups, so it doesn't even register with her.

As she stepped up onto Turtle Back Mountain and saw several tents and around 10 young people in the distance, a faint frown appeared on her face.

These people were all gazing in the direction of sunrise at this moment, clearly waiting to appreciate the sunrise.

Wu Feiyan didn't suspect them; she was only slightly annoyed and frustrated because these people were too close to Lin Zhixu's tomb.

I'm back here for a reason, which is to pay my respects at Lin Zhixu's grave and have a few words with my master while I'm at it.

However, the location of these people was only about 2-3 hundred meters away from Lin Zhixu's tomb, and if I were to approach directly, I'd likely avoid being seen by them. That way, I wouldn't be able to chat with my master either.

At this moment, Lei Chen caught a glimpse of the mature-looking young woman appearing in the distance.

Thanks to his extraordinary eyesight, Lei Chen saw her face clearly.

I must say that Wu Feiyan may have already lived for 400 years, but she still has a youthful and charming appearance, and doesn't seem to be outdone by Lin Wan'er either.

Moreover, Wu Feiyan's expression is cold and ruthless, with piercing eyes that radiate an intense aura, making her look like someone you wouldn't want to mess with.

It seems as though she sensed someone watching her, and Wu Feiyan's subconscious mind also wanted to take a look at the other person. JrNovels.com