Trading system, I exchanged vegetables for golden pills.

When Ye Chen was about 200 meters away from the recycling station, he could already see the security room of the waste recycling station.

Inside the security guard's room, an old man was leisurely brewing tea and playing on his phone, occasionally letting out a lewd smile.

Ye Chen really doubted whether this guy was truly Master No. 999.

But for now, we can only assume that he is.

Besides him, Ye Chen didn't see anyone else.

Ye Chen quietly approached the other party, preparing to secretly give them a Bagua mirror gift pack first.

He didn't care about martial ethics; if he could subdue the other party in one fell swoop, that would be the best outcome.

Only a fool would spend half a day fighting the other side's moves.

First, extract his spiritual body, then interrogate him thoroughly.

If it's not, put it back; if it is, then flick it!

When Ye Chen was less than 30 meters away from the other party, the old man suddenly stood up, looked around the window, and a hint of suspicion flashed in his eyes.

Ye Chen quickly stopped in his tracks; this old man was surprisingly perceptive.

A gust of wind just blew by, and the old man was coming from downwind.

Maybe he smelled the scent of a stranger.

Ye Chen was certain that the other party couldn't see him.

That leaves only the smell as an explanation.

As for sensing the other party's mental power, that's even more impossible.

Ye Chen's current mental perception range is only eleven or twelve meters. This old man can't possibly be more powerful than him, can he?

He possesses the spiritual power of a Foundation Establishment stage cultivator, yet this old man desperately needs spiritual milk, proving that the other party's spiritual power may not have reached the Foundation Establishment stage yet.

He is weaker than him, not stronger.

They are still more than 20 meters apart, and even if the old man knows how to use spiritual perception, he cannot sense him.

At this moment, the old man spoke in a low voice: "Since you're here, come out. Don't hide. I've seen you!"

The old man spoke with absolute certainty, and if Ye Chen hadn't been invisible, he would have been completely fooled.

This old man is definitely bluffing him.

Sure enough, the old man looked around for a moment and then sat back down in his chair.

"Is it just my imagination?" the old man muttered.

Ye Chen was now certain that the other party was a cultivator, as ordinary people did not possess this level of spiritual perception.

So, does that mean he's Master No. 999?

Ye Chen stood still for a minute or two before continuing forward. Closer and closer, as long as he got within 10 meters, he could give the other party a Bagua mirror combo.

Of course, it would be best to get even closer, with two or three meters being the most reliable distance.

At a distance of 10 meters, the other party might be able to dodge!

When Ye Chen was about 15 meters away from the other party, the old man suddenly jumped out of the security room like a cat with its fur standing on end, looking around.

"Since you're already here, why hide? Do you want me to show you pictures of your parents?!"

Ye Chen was secretly alarmed; this old man was quite wary.

They probably sensed danger.

After all, cultivators like them have an instinctive sense of danger.

Ye Chen had tried his best to calm himself down, but the other party still sensed his faint killing intent.

However, Ye Chen did not show up immediately, but instead tested his patience with the other party.

The old man was definitely on full alert this time; it would take some effort to launch another sneak attack on him.

Ye Chen had also considered using the flying sword directly, but once he used the flying sword, spiritual energy would flow around him.

Given the old man's current level of vigilance, he will definitely be able to react.

Perhaps he'll run away once he realizes something's wrong.

Ye Chen only wanted to kill with one blow and didn't want his opponent to escape!

As the saying goes, one should never underestimate any opponent, especially one who has undoubtedly cultivated for a lifetime, whose strength and methods are beyond Ye Chen's comprehension.

Ye Chen concealed his aura and slowly approached. At this moment, he was a hunter, slowly approaching his prey.

When he was about 10 meters away from the old man, the old man suddenly looked in his direction.

The old man's eyes flashed with confusion, shock, and ecstasy: "You, you can actually become invisible!"

The other person's gaze was directed directly at Ye Chen's location.

Ye Chen is currently invisible, so the other party definitely cannot see him.

This can also be seen from his shifty gaze.

But he still clearly sensed it and pointed it out!

Could it be mental perception? Can mental perception detect things that are invisible?

Damn, no one did the experiments for him, he overlooked this.

And this old man's mental perception range is so far? Could it be that he has also reached the Foundation Establishment level of mental strength?

Ye Chen quickly changed directions several times, and after the old man distinguished left from right, he locked onto him again.

The old man could indeed sense his presence.

The Invisibility Pill felt completely invisible to mental perception!

However, it looks rather blurry and not very flexible.

The opponent's mental energy coverage was not a complete circular area, but rather resembled a small fan shape.

This is where he differs from Ye Chen.

So it looks a bit "bulky".

Ye Chen instantly judged that the other party's mental strength might not have reached the Foundation Establishment level.

This may simply be a technique for locally extending mental power.

Ye Chen breathed a sigh of relief. At least his mental strength hadn't reached the Foundation Establishment level yet, which was good news.

Ye Chen's use of mental perception is still relatively rudimentary, and he has not yet tried to extend it to certain areas.

There was no one to guide him, and he was busy cultivating, so he didn't have much energy to study these things.

Inspired by this, he tried it out and found that his perception range had indeed increased; he could extend it by thirty or forty meters if he wanted to.

Indeed, the longer you live, the more you know and the more you can do!

Ye Chen only took a small taste; now was not the time to experiment.

He's been targeted by this old man.

The other party stared at Ye Chen as if they had discovered a new continent, their eyes gleaming with greed.

"Ye Chen, I didn't expect you to know the art of invisibility. Hand over the invisibility technique obediently, and I might consider sparing your life!"

The old man grinned as he stared in Ye Chen's direction, slowly approaching and revealing a mouthful of yellow teeth.

Ye Chen ignored him and continued to move, withdrawing from his mental perception range.

Sure enough, as Ye Chen retreated, the old man immediately lost track of him and quickly followed.

Ye Chen had already slipped to the side.

It seems impossible to get within two or three meters of him and then quietly take him out.

Ye Chen underestimated the spiritual senses of cultivators, and underestimated a powerful expert who was about to reach the Foundation Establishment stage.

Invisibility might be incredibly effective and useful for ordinary people.

However, it's less effective at being sudden today.

Ye Chen's mind raced. If he suddenly used the Bagua Mirror, let alone a distance of 10 meters, the opponent could probably dodge it even at a distance of seven or eight meters!

To make it harder for the other party to evade, you need to either physically restrict their movements or mentally restrict their actions.

Once used, he must ensure a fatal blow with both the Sword Control Technique and the Bagua Mirror.

Therefore, we need to consider using the Illusionary God Technique as a combo skill.