"Huh?" Chen Kan, who was refining the sun and moon dust, suddenly opened his eyes, and the anger in his eyes flashed, and someone outside was attacking the mountain protection formation under Chen Khenbu, and it was openly bombarding the formation with spells.

Normally, if someone breaks into the formation, the master will not notice it, not that the formation arranged by Chen Kan is not good, but because there is really no need to know about this kind of thing.

It's a very simple truth, think about it, if you just cultivate to a critical moment, such as a breakthrough, at this time someone breaks into the formation, if you can detect such a slight movement, then it will be a fire and a demon, and the heavy will be the death of Huangquan, this kind of price is too great, so why is it not easy to scatter cultivation, this is a manifestation, if it is in the last Shu Mountain plane, Chen Kan is not worried about this kind of thing at all.

Therefore, the intruder will not attract the attention of the owner under normal circumstances, otherwise there is no need to arrange any formation to protect the mountain, just arrange a perception formation, then everything will be fine, you can perceive a fly flying in.

Therefore, the biggest effect of the mountain protection formation is to take the initiative to keep out those intruders without the owner's knowledge, which is the original intention.

Generally, if an outsider breaks in, it will be perceived that there are three possibilities, the first is that the owner of the formation deliberately stares at the formation, which goes without saying, of course, unless there is a special need, no monk will be bored to this extent, although the life of a monk is very long, but the time is also limited.

The second possibility is that the intruder enters the part of the formation with induction ability, that is, the core part, although the person who arranges the formation will not make all the formations into induction formations, but generally for the sake of life, in the core position of the formation, there will be induction formations, so it is better than someone entering it, but you don't know at all, it is better to be disturbed than to be attacked.

The third type is the one that Chen Kan has encountered now, there are monks who are attacking the formation with great spells, and the strength of the monks who bombard the formation must not be bad, otherwise it will not attract attention.

The above three, the first one, is relatively rare, mainly used when testing the target person, and is common when some sects accept disciples.

The second type, except for a very small number of misguided entries, is usually ill-intentioned towards the owner, after all, it is too difficult to strayed directly to the core position.

As for the third type, if you encounter it, you don't have to say it, it's almost a big enemy of life and death, and the second situation is usually for a sneak attack, which is relatively common among monks, and as for the third one, it's an open door-to-door provocation, and it's to smash the field.

Obviously, this person outside is here to smash the field, and fortunately, Chen Kan is only refining the magic weapon this time, if he is cultivating, then the matter is estimated to be a big deal, which also gives Chen Kan a wake-up call, when cultivating in the future, you must be careful.

Chen Kan stretched out his hand to grab the sun and moon and whisk the dust, and the whisk gently shook it in the air, and the place where the whisk swept over turned into a mirror-like thing, just like a TV broadcast, through this mirror, Chen Kan could see the situation outside the formation.

"Huh? Ghost repair! ”

A child-sized monk appeared in the mirror, with a fierce face, although he was short, but he was wearing a wide robe, such a dress made him even shorter, although he was separated by a mirror, but Chen Kan could see at a glance that this was a ghost cultivator.

As if the child was summoning the undead, streams of black gas poured out from his wide cuffs and rushed towards the formation, these black gases were all ghosts, because the speed was too fast, so it looked like two black pillars, and the formation was crumbling under the impact of these ghosts.

After the impact formation, these ghosts did not completely dissipate, but scattered in all directions, and at this moment, the entire outer part of the mountain was already shrouded in a faint layer of black gas.

Ghost Xiu raised his head consciously, just met Chen Kan's eyes, and then showed a smile at Chen Kan, of course, this smile is not beautiful at all, and it is very scary, if you shoot a horror movie, just this smile is enough to become a horror movie, at least kill a domestic horror film in seconds.

"Did you find me, I just haven't tried the power of this formation, so let's have a good time with you." Chen Kan said with a smile, Chen Kan was not surprised at all that he found out, this is not a powerful spell, it is normal to be discovered, if it can't be found, then there is a problem.

"Formation, open." As he spoke, Chen Kan pinched the Dao seal in his hand, pointed to the mirror from the air, and a blue light shot into the mirror, and then disappeared.

Outside, the formation suddenly changed, and the fog that was originally shrouded in the formation quickly condensed, turning into a lifelike white dragon shape, and the fog dragon was entrenched on the mountain, looking at the ghost cultivator.

"Carving insect skills, give me pieces." The child's voice was very feminine, the "female" of "male" and "female", not the "magnetic" of "magnet", and as soon as his voice fell, the scattered black gas turned into a spear, shooting at the fog dragon at a very fast speed.

Ten thousand arrows pierce the heart.

The fog dragon was directly pierced by this pole of spear, the fog dragon's body struggled in the air, looking very painful, and the fog dragon that had been condensed began to slowly dissipate again.

Typical external strength and middle dryness, it is useless.

Seeing this scene, the child monk raised his head again and smiled at Chen Kan, the irony in his smile was extremely strong.

"This is being underestimated!" Chen Kan smiled, and waved the dust in his hand at the fog dragon in the mirror, and a soft white light melted into the fog dragon through the mirror.

However, it didn't seem to have any effect, because the dragon was still being abused, and the situation didn't seem to be very good.

The black spear that pierced the heart of the fog dragon began to gather and turned into a jet-black iron chain, where the fog dragon was located on the mountain, and this black gas was still corroding the body of the fog dragon.

"Broken." The child monk had a black seal on his hand, and with a wave of his hand, the seal hit the mountain.

"Boom!"

Half of the mountain was blown away, revealing Chen Kan's cave.

"Quack, let me die." The child monk smiled gloomily and said, and with another wave of his hand, a black magic seal smashed into the mountain again.

This time, he actually saw a familiar person, the Black Mountain Ancestor, a seriously injured Black Mountain Ancestor......

……

"Combining the "Book of Ruyi" with the new phantom array under the dust cloth of the sun and the moon, the effect is really amazing." Chen Kan looked in the mirror, and said to the child monk who had been trapped in the illusion.

Yes, the boy monk was actually trapped in the illusion, and he only saw what he wanted to see.