"The so-called Vardragon Castle is just a bunker hidden under the inner hall, it is the first ancestor of my Fan family, the place where the retreat practiced. ”

"Because it's a secluded place, I used to come here a lot when I was a kid. ”

Chu Ling listened to Fan Yuxi's explanation while secretly observing this bunker.

In fact, it is said to be a bunker, but in fact it is just an underground secret room with a very cold layout, but it is about forty square meters, and there is nothing left except for the right exit, a stone bed for meditation and cultivation, and a simple bookshelf.

Moreover, the four walls of this bunker are smooth, and it is a whole cave polished, and there are no bricks at all, so Chu Ling said that he did not understand the third brick on the left wall mentioned in Fan Qi's last words, because on the left side of the secret room, it is the simple bookshelf that is displayed.

Without waiting for Chu Ling to be puzzled, Fan Yuxi did go straight to the bookshelf, and easily moved the crumbling bookshelf away, revealing the wall.

I saw that at the bottom of the wall, there were three bricks stuffed, and these three turned their heads, perfectly fitting into the rock crevices, and blending with the rock wall, if you didn't touch them carefully, you wouldn't notice them at all.

And even if you perceive it, I'm afraid it won't be absolutely anything, because these three bricks are not good-looking, ordinary, and seem to exist only to block the rock crevices.

Because of Fan Qi's reminder, they noticed that these three people decided the future fate of the Fan family.

After some hard work, Fan Yuxi didn't even warp out the three bricks.

In the end, Chu Ling rolled up his sleeves and went up in person, but he didn't even turn his head out.

"Hey, here's the evil one!"

Originally, I thought it was a matter of getting my hands on it, but I didn't expect that the two cultivators were stuck in this place, which made Chu Ling a little embarrassed and moved.

"Okay, don't work in vain, these three pieces have a ban on turning heads, and they can't be forcibly broken by brute force. Just as Chu Ling was about to make a big move, Ning Tianshi's voice came from Chu Ling's mind.

After Ning Tianshi's prompt, Chu Ling's thinking instantly became active, the purpose of Fan Shixin's inheritance of this secret was to leave it to his descendants and prevent the Fan family from being completely lonely.

Since this is the case, then to open this ban, it must not require a very strong cultivation, otherwise the descendants of the declining Fan family will not be able to open this ban at all, and secondly, this ban may only be opened by the descendants of the Fan family.

Thinking of this, Chu Ling took out the dragon slayer knife from the Qiankun bag, Fan Yuxi dropped a drop of blood on the blood groove of the dragon slaying knife, and the big knife trembled slightly, and let out a clear roar like a dragon's groan.

At the same time, the three floor tiles also sensed, and the mysterious forbidden runes appeared, exuding a dangerous aura, and a black opening appeared on the wall.

Chu Ling didn't say a word, and stretched the dragon slayer knife into the knife edge.

"Boom-" A mechanical sound came from behind the wall, and a mouthful of bricks rolled out like a drawer.

Behind the bricks, there was a small box, Fan Yuxi couldn't wait to open the box, a rich aura gushed out, and the two of them took a deep breath, only to feel comfortable all over their bodies, and felt that the trillions of cells in their bodies were breathing.

"It's ...... Ancient Demon Crystal!" Chu Ling's gaze stared at a small piece of spar in the box.

I saw that the spar emitted this soft light, wisps of aura, constantly emerging from the spar, moistening people's hearts and spleens, but in this pure aura, but with a unique aura of demons, it is very weak, if you don't perceive it carefully, it is difficult to find it at all.

The primeval demon crystal is the remnants of the great demon in the ancient period after the death of the great demon in the ancient period, and the remnants of the divine consciousness and soul were compressed under a specific environment, which can be said to condense the lifelong essence of the strongest.

The demon crystal has great benefits for cultivators, first, it can stabilize the cultivator's soul. Second, the soul crystal can also store the yuan power, and the cultivator wears the soul crystal on the body, and when he usually practices, the yuan power that escapes will be automatically collected and stored by the demon crystal.

Once in danger, the demon crystal can provide a steady stream of yuan power, allowing the cultivator to escape with pride, or it is really extremely dangerous, and simply explode the demon crystal, the power is unimaginable.

At the beginning of Jiuzong Mountain, when he was short of money, Ning Tianshi also used the Earth Dragon Great Technique to compress a few extremely inferior soul crystals for Chu Ling, but it was such an inferior product, which also caused Chen Erhai's amazement.

And like the demon crystal left by Fan Shixin, it is the size of a palm, I am afraid it is enough to store the aura comparable to that of a king, and once it explodes, it can also reach the death of a prince, which shows its preciousness.

In short, this demon crystal is equivalent to a mobile ammunition depot plus an external skill, and the longer the skill cools down, the more powerful it becomes.

Thinking of the various benefits of the demon crystal, Chu Ling's eyes became a little excited.

But here comes another problem, the demon crystal is indeed extremely precious, but if it is relied on to revitalize the prestige of the Dragon Cutting Fan family, I am afraid it is still a little insufficient.

But behind this brick, there was only this one thing, and nothing else.

"Could it be?" Chu Ling thought of a possibility, picked up the unpretentious piece and turned his head, and gently cut it with the dragon sword, and sure enough, he saw that among the dark bricks, there was a piece of jade slip lying quietly.

On top of the jade slip, a few big characters that made Chu Ling look frightened were shallowly carved: "Killing Technique!"

The inheritance left by the mercenary king Fan Shixin turned out to be the art of killing!!

Chu Ling had seen the power of the killing technique in Yang Hai's body, and he was originally a little envious, but he didn't expect to appear here today.

Rubbing the complex runes on the jade slip, Chu Ling and Fan Yuxi glanced at each other, and at the same time probed his mind into the jade slip.

Ning Tianshi also mixed a wisp of his divine sense, mixed with Chu Ling's divine soul, into the jade jian.

"Hum!" A brilliant blue light flashed in front of the eyes of the two of them, and a middle-aged figure with broad shoulders and broad back appeared in front of the two of them.

The middle-aged man had some similarities with the dead Fan Qishou, his bearing was quite majestic, his momentum was extraordinary, and the coercion in circles was like substance, which made Chu Ling and Fan Yuxi feel a little dazzled.

Chu Ling immediately guessed that this person was probably the legendary existence of the Northwest Continent two thousand years ago, the Fan family's dragon slaying patriarch - Fan Lionheart, the king of mercenaries.

When Fan Yuxi saw his ancestor, his eyes were also full of excitement that could not be concealed.

However, the moment this middle-aged man appeared, Ning Tianshi, who had come in with him, was surprised, and said, "Didn't you say that it was a cultivator from the Dragon Cutting Realm, but this is obviously a prince-level strength!" Ning Tianshi's tone was extremely sure, with his realm, it was impossible to be mistaken.

Prince, Chu Ling was shocked again, it turned out that the legendary king of mercenaries was not a monk of the Dragon Cutting Realm at all, but a real prince, but in the entire northwest, no one was worthy of him to use the strength of the princely level, so he only showed the strength of the Dragon Cutting Realm in front of the world.

"Tsk. At this moment, even Chu Ling couldn't help but marvel, two thousand years ago, the avenue was difficult, far better than now, the three major hermit families in the northwest did not dare to walk the world easily.

At that time, even an ordinary Tianmen realm was enough to run rampant in the triangle domain, and the cultivation of the Tiangong Mirror was enough to overlook the northwest, but Fan Shixin rushed to the realm of the prince, which showed his strength.

Of course, this also reflects the power of killing from the side.

"My descendants, you are finally here, I think when you see this prohibition I left behind, I am afraid that the Fan family has reached a precarious point. When Chu Ling and Fan Yuxi were still thinking, Fan Shixin's figure made a sound.

The voice was warm and magnetic, and it was intoxicating.

"Actually, I had expected this day for a long time, after all, you didn't get my true inheritance at all. Fan Shixin lowered his eyebrows and said with a slightly sad look in his eyes.

Chu Ling knew it in his heart, and the moment he saw the killing technique, he understood that in fact, the killing technique was the true essence of Fan Shixin, but obviously, for some reason, he didn't pass down the killing technique at the bottom of his box at all.

Fan Yuxi, who didn't know it, was surprised.

"Alas, I didn't expect that this day would come, and my inheritance would inevitably reach you in the end. Fan Shixin said, and the sadness in his tone became more and more intense.

Chu Ling pricked up his ears and listened to Fan Shixin's words, it seemed that there were some stories in it.

At this time, Fan Shixin had already raised his head again and said, "My junior, what I left to you here is my original fame and mastery - killing technique!"

"The killing technique is unpredictable and powerful, as long as you are willing to practice hard, your future strength will definitely improve by leaps and bounds, and over time, even if you lead the Fan family to recreate the glory of my past, it will not be a difficult task. ”

"But ......," Fan Shixin said, his tone suddenly heavy: "My descendant, before you practice this technique, there are some things that I must explain to you. ”

Fan Yuxi, who was originally full of expectation in his eyes, immediately quieted down and listened carefully when he heard this.

"First, although the power of the killing technique is extremely powerful, its side effects should not be underestimated. Once started, the road will be dissatisfied with thorns, just like dancing on the knife mountain, the slightest carelessness, the realm will retreat, the worst will be broken meridians, and you will never be able to turn over. ”

"Second ......"

When Fan Shixin said the second point, his tone paused abruptly, as if he was caught up in endless worry, and forgot to speak......