The family cultivates immortality and starts with a jade book.

In the dark and gloomy underground, the huge body of the Earth Rhinoceros is like a giant boat riding the wind and waves, traveling quickly along the unpredictable network of Earth veins.

Sitting on Fengling's body, Yang Tianyou tilted his head and thought about the specific situation of the Fierce Ghost Cave.

The Fierce Ghost Cave is located in a thousand-mile dense forest on the northeast side of the Huafeng Mountains. This dense forest is shrouded in fog all year round. Even if the cold wave hits, it is still unaffected. It is a wonder.

Precisely because of the mist, the probability of discovering the Evil Ghost Cave is greatly reduced.

Coupled with some concealment methods arranged by the Yang family after discovering this treasure place, this place was not known to outsiders.

In addition to its environment, the Evil Ghost Cave itself is also secretive enough.

According to the ancestor, under the long-term evolution, the Fierce Ghost Cave seems to have a tendency to evolve into a secret realm of heaven and earth.

Its internal space is constantly expanding, but it is not shown to the outside world.

It looks like an ordinary cave. It was a coincidence that the Yang family discovered this place in the first place.

When one day, this cave completely forms an independent cave space, a brand new secret realm of heaven and earth will be formed.

This is another reason why the ancestor wanted to attack the Fierce Ghost Cave. After the Yang family occupied the Fierce Ghost Cave, they could invest resources and arrange special formations to accelerate the evolution of the Fierce Ghost Cave into the secret realm of heaven and earth.

Once the Fierce Ghost Cave becomes a secret realm of heaven and earth, it will become a major heritage of the family and be passed down from generation to generation.

You must know that the secret realm of heaven and earth is extremely precious.

It is attached to the Lu Wu Realm, but it has great independence. Without the consent of the owner of the secret realm, unless you are a high-level monk who is proficient in the secrets of space, you can't find the secret realm at all, let alone enter it.

This gives the forces that own the secret realm the ability to advance, attack, and retreat to defend.

Why do the ten major demon sects in the Demon Sea have so many blood debts and countless enemies, yet they still remain standing for thousands of years?

In addition to being powerful, the Secret Realm of Heaven and Earth played a big role.

The area of ​​the Demonic Sea is the place where the secret realms of Lu Wu Realm are most densely distributed. Occupying these secret realms gives the Demonic Cultivators enough strategic depth and space for roundabout operations.

Once encountering the encirclement and suppression by the major forces in the Lu Wu Realm, these demonic cultivators will retreat back to their own secret realm, wait until the situation is calm, and then come out to cause trouble.

Over hundreds of thousands of years, this has been their usual tactic.

In addition to the above functions, the secret realm of heaven and earth itself is also a huge source of resources.

Most secret realms are places rich in spiritual energy, and generally possess some special resources for cultivating immortals.

For example, the Soul Gathering Stones and Yin Soul Liquid in the Evil Ghost Cave, as well as other Yin attribute spiritual objects, are all specialties.

Therefore, capturing the Fierce Ghost Cave is of great significance to the Yang family, both from a long-term perspective and from helping the ancestor achieve the Golden Elixir in the present.

In this case, in addition to attacking, it is very important to ensure the secrecy of operations.

For this purpose, Yang Haoyu had already made preparations. Among the four formation disks she handed to Yang Tianshi, the highest level one was not an attack or defense formation, but a phantom formation.

The second-level high-grade formation, the Tianluo Phantom Spirit Formation, can create a huge illusion covering dozens of miles in radius, confuse the audience and the audience, and cover up the spread of the aftermath of the battle to the greatest extent.

……

While thinking, a few hours passed quickly, and after crossing thousands of miles, everyone in the Yang family arrived at the foot of the Thousand Miles of Mist Forest.

The huge rhinoceros head slowly poked out from the ground, and its green bull eyes, as big as millstones, were looking curiously at the faint white mist surrounding it.

Yang Tianyou reached out to touch it and felt it carefully for a moment. He found nothing unusual. It was non-toxic and harmless, just like ordinary mist.

"There are countless such wonders in the world of immortality. Some of them are indeed filled with good fortune, but more often than not, they are just ordinary sights." Yang Haoyu said with a faint smile.

"Let's go, let Jushan follow you underground, let's get to the outside of the Fierce Ghost Cave first!"

The ancestor gave the order, and the other foundation-building elders naturally obeyed. It took half an hour for the group to finally arrive outside the Fierce Ghost Cave.

Yang Tianyou curiously looked at the cave in front of him, which was neither high nor short. It had dark brown stone walls and a dark and slightly cold environment. It looked like an ordinary cave.

Except for Yang Dangmo, the other elders also had the same expression, with a little doubt and surprise on their faces.

Is this the Evil Ghost Cave? Very ordinary!

Seeing this, Yang Haoyu didn't say much, but just nodded to Yang Tianshi.

The latter understood immediately, turned his right hand, and an oval-shaped three-color array disk appeared in the palm of his hand. Then Yang Tianshi raised his hand, the array disk rose into the sky, and an invisible wave spread.

Faint ripples appeared in the air, but quickly disappeared, as if nothing happened.

However, if you look from the outside, you will find that Yang Tianyou and the others, including the entire Fierce Ghost Cave, have disappeared, replaced by a dense forest of dead leaves and green leaves.

After landing on the Tianluo Phantom Spirit Array, Yang Haoyu began to take action.

She waved her hand gently, spiritual power surged out, and a colorful spiritual bead suddenly flew out of the cave in front of her.

"This is a second-level mid-grade mirage bead. I specially arranged it when I left the Fierce Ghost Cave last time. If other monks enter the cave, as long as their cultivation level does not exceed the late stage of foundation building, they will be misled by this bead."

While saying this, Yang Haoyu took the lead to enter the Fierce Ghost Cave.

The cave passage is very long, winding and winding all the way down.

Every step of the way, Yang Haoyu would remove the means she had laid out before, including special magic weapons, blindfolds, formations... and so on.

The elders of the Yang family who followed behind couldn't help but sigh, the ancestor is really cautious enough.

After marching for a quarter of an hour, suddenly, a three-foot-high cave entrance appeared in front of everyone, with a faint light and wisps of cold breath coming from it.

"Act according to the original plan!"

Yang Haoyu gave an order, and Fengling and Yang Tianshi walked out of the crowd.

Yang Tianyou affixed two talismans on each of them, namely the second-level low-grade Dark Silence Talisman and the Invisibility Talisman, and then one person and one wolf quietly disappeared into the cave entrance and disappeared.

Only when you step into the cave entrance can you truly enter the Evil Ghost Cave.

Waves of light flashed past, and a vast and slightly dark space came into view.

A faint white shimmer formed three rivers, hanging above the cave, providing some light here.

The looming stone jade seems to span two different spaces, expanding outward at a slow speed. This is a sign that the secret realm of heaven and earth is evolving.

The land was desolate, with a thin layer of Yin evil energy covering it. Through this layer, Yang Tianshi could see some Yin attribute elixirs distributed irregularly.

The strange thing is that in the center of this desolate space, there is a gurgling stream flowing freely.

However, the color of the water shows a light red color, with a certain power that confuses the mind.

On both sides of the stream, ferocious beasts of different shapes were lying prostrate and sleeping, exhaling a strong evil aura while breathing.

In mid-air, fierce ghosts and wandering souls drifted unconsciously, and a strong ghost aura filled the air.