Without the disguise, the player will no longer have the ability to deceive NPCs, and will have to hide and use their superb skills to complete the mission.

This is the setting of the system.

However, if the player is quick to find, they can also reduce their search range after stealth.

As soon as the time for the disguise technique arrived, Li Feng immediately performed stealth.

Now, Li Feng is no longer facing European server players on the streets, but NPCs with high levels.

The NPCs at the current stage are basically invincible to the player, so Li Feng cannot be discovered by any NPC.

The perception range of high-level NPCs is very large, although the density of NPCs in the mansion is much smaller than that of players on the street, but because of the large perception range of NPCs and the extremely strong strength, it can be said that Li Feng's task difficulty is now much higher than just now.

Li Feng walked cautiously in this mansion, any servant here was an existence that could kill Li Feng in seconds, and Li Feng had to act cautiously.

But fortunately, the mansion was big enough, and the road was very accessible, and Li Feng searched for a while and did not encounter any particularly dangerous situations.

Sneaking in the mansion where all high-level NPCs are located, Li Feng's psychological pressure is still very great.

When he is on the street outside, Li Feng can still be calm, after all, most of the players outside are some players, and when facing players, Li Feng's self-confidence is very strong, because the player's current level is limited, and he is about the same as himself.

In the face of players of similar level to himself, Li Feng has absolute confidence that he will not be killed alone in one-on-one, it can be said that to a certain extent, Li Feng has a psychological contempt for all players, and this contempt comes from his strong strength.

However, when facing NPCs, Li Feng would not be so confident.

In the final analysis, in the game, Li Feng, NPCs, and other players are all a string of data, but the data of players is more flexible, while the data of NPCs is more rigid.

Since everything is data, Li Feng is also limited by data, Li Feng also has his own upper limit in the game, even if Li Feng is strong, when facing a strong enough enemy, he will be directly killed in seconds.

And now the data that can be powerful enough to kill Li Feng in seconds is only NPCs. It is now impossible to kill Li Feng in an instant with the player's data.

Therefore, when Li Feng faces many NPCs, it is much more difficult than facing players.

In this mansion, Li Feng is really cautious at this time, because as long as he is not careful, Li Feng will usher in a catastrophe, and there is no room for return

In the process of searching for Chels, Li Feng was almost discovered by the NPCs in the mansion many times, but in the end, Li Feng avoided it with his wit.

In this way, finally thirty minutes later, Li Feng found the existence of Chels.

This is a relatively large courtyard, this courtyard is definitely the largest in the area of this large mansion, and in this courtyard only Chels lives alone.

This also said that here, Chels's status is still very high, but Li Feng doesn't understand why there are no servants here, after all, logically speaking, there will usually be some servants in such a large courtyard.

However, if there is no servant, if there is no servant, Li Feng only needs to face Chels alone, and Li Feng will save a lot of things.

Li Feng didn't think much about it, and walked directly into the mansion of Chels, because there were no servants, Li Feng could be said to have driven straight in.

Li Feng walked directly to the largest house in the courtyard alone, and at this time, Chels was also drinking tea and reading in the room.

Li Feng was also very careful when he came in, and he kept using this stealth, and Li Feng had always maintained this cautious style.

Li Feng had already approached the room where Chels was, and Chels didn't seem to notice anything, and was still intently looking at the book in his hand in the room.

Looking at Chels like this, the corners of Li Feng's mouth couldn't help but raise a smile, Chels didn't seem to notice, in this way, Li Feng Bureau could take the opportunity to sneak attack.

Once a thief succeeds in a sneak attack, the damage dealt in an instant is absolutely terrifying.

Chels's door was not closed, and Li Feng approached Chels little by little.

Finally, Li Feng entered the door, and Chels seemed to be immersed in the world of the book at this time.

Li Feng kept getting closer, and finally he was only three yards away from Chels!

"Jump!"

Li Feng let out a low snort, and then saw Li Feng's figure appear out of thin air, a vicious dagger, and stabbed directly at the head of Chels.

However, Chels, who seemed to have been immersed in the world of the book, was now angry and round, eyes the size of copper bells, looking at the thief in front of him angrily.

"Who's coming?"

Hearing a loud roar, Chels felt his right hand go directly to his waist, and then pulled out a dagger from his waist.

"Bell!"

Chels directly swung the dagger to block Li Feng's attack.

Li Feng's charged blow was directly blocked, which made Li Feng extremely surprised, wasn't Chels immersed in the world of the book just now, why did he have such a fast reaction speed.

However, although Li Feng was surprised, the operation in his hand did not stagnate at all.

After his first blow was blocked, the dagger in Li Feng's hand flipped again and struck directly at Chels.

Chels didn't talk nonsense, and the dagger in his hand was also constantly waving, constantly fighting with Li Feng in the house.

For a moment, the only sound of daggers clashing could be heard in Chels's room.

Li Feng's offensive was very fierce and extremely sticky, constantly attacking Chels like maggots attached to the bones, but Chels has always been as steady as Mount Tai.

The dagger in Chels's hand seemed to be unfast, but it was always in the most correct position to resist Li Feng's attack.

"No wonder Melos let himself break through the first layer of the Tower of Inheritance and come back, if he hadn't broken through the first layer of the Tower of Inheritance, the current Li Feng might have been suppressed by Chels." Li Feng whispered.

This Chels's skill is indeed of an extremely high standard.

The reason why Chels will be suppressed by Li Feng now is that the weapon in his hand is one of the most important factors.

With Chels' current status, it stands to reason that his dagger should be very superb, but at this time, the dagger in Chels's hand is like a pile of broken copper and iron, very worn, and even this dagger has rusted.

This made Li Feng a little strange, but Chels's dagger was worse for Li Feng's advantage.

Li Feng's dagger was like a poisonous snake catching its prey, constantly exerting pressure on Chels.

Li Feng's offensive became more and more fierce, like a turbulent river, powerful and endless.

Gradually, Chels seemed to be unable to support it, and the movements in his hands were a little unable to keep up with Li Feng's offensive.

However, the pace under Chels's feet changed again and again, constantly dodging Li Feng's attack.

"This Chelse is really tough." Li Feng whispered.