At this time, on an inconspicuous hill, halfway up the mountain.

If you look at it from the outside, you can't see any difference between this hill and the other hills, and even if you look at it closely, you can't see the difference.

However, in the middle of this small hill, there is the ruler of thousands of undead armies, the existence of the Ghost King Rank, Wu Di.

In the middle of the mountain, Wu Di spent two days building such a temporary command place.

As for the post-war command base, the difference is that Wu Di is the only one here.

The entrance of the cave has been carefully disguised by Wu Di's four demons, and even the animals here can't be found here, and there is an extra cave out of thin air.

With the help of the special connection between the four demons and himself, Wu Di can sit at home and not go out, and he can command the undead army to attack.

However, such operations are also limited by rank.

A ghost king like Wu Di can only be manipulated at a short distance, and once the distance is exceeded, this technique will have no effect.

That's why Wu Di built such a temporary military base here, on the back of a small hill a few miles away from the Black Mountain Clan.

At this time, in the cave, it was pitch black, and it was impossible to describe this blackness without seeing five fingers.

Fortunately, ghosts don't need sunlight in the first place, and they don't need to breathe, so such a place is the best place for Wu Di to manipulate remotely.

At this time, Wu Dizheng's eyes were closed, and his hands were folded, as if he was in a state of flux, but under his closed eyelids, a pair of eyes kept moving as if he was in a dream.

Along with the movement of his eyeballs, the eyeballs of the four demons also moved.

From the perspective of the four demons, Wu Di roughly understood Black Mountain City from the four directions.

To be precise, it is full of moats outside the city of Montenegro.

Looking at the ten boulders engraved with words, and the wolf-like figure that kept flashing on the black light film.

"The Black Tiger Formation? huh? No...... Much weaker...... This ......" Wu Di's eyes narrowed suddenly, and his expression instantly became extremely strange......

At this moment, on the watchtower of the mountain range, the grandfather of the Black Mountain clan also stepped forward.

He looked at the dense ghost soldiers below, and the expression on his face was how ugly and ugly it was.

I thought it was just Wu Di who was a ghost, but judging from the current situation, it was not as simple as he imagined, this turned out to be an army of mountain spirits with thousands of numbers!

Such a force, not to mention pushing the entire Abyss Demon Sea, crisscrossing in all directions, can also be said to occupy one place and claim the king's hegemony.

At this moment, he finally understood why the people he had sent out before were gone, and he finally understood why the thirty-seven Great Barbarian Masters had disappeared under his nose.

It is because of such a legion that it can be called an immortal legion!

"Tut-tut, I really didn't expect that there are so many ghosts, it seems that the strength of the other party is definitely not below me!" The black figure is like the shadow of the Black Mountain Clan's Father, appearing behind the Black Mountain Clan's Grandfather anytime and anywhere, if it is an ordinary person, he may be scared half to death, but the Black Mountain Clan's Grandfather is like he is used to it, and he is not too surprised.

"What should we do now, there are so many mountain spirits, even if we have a black dog to lock the sky, we may not be able to carry the arrival of reinforcements. ”

"Don't worry, I think that guy shouldn't know our details, he should still be secretly observing now, we just need to drag him as much as possible, so that he can't see through us, it's not a problem to drag him for two or three days, and by the time it finds out, the reinforcements are almost there." The black figure said without being salty or light, as if he was saying something that had nothing to do with him.

When the grandfather of the Montenegrin clan heard this, his wrinkled eyelids narrowed, "Okay, it's up to you!"

As he spoke, he summoned his subordinates and said a lot of things, not knowing what he was talking about, and after his subordinates heard it, they went to work in a hurry.

At the same time, inside the Black Cave.

The expression on Wu Di's face can only be described as wonderful.

"Black Tiger, replaced by a black dog, the desolate qi has also been diluted, and it is disorganized into the formation, but in this way, it can also build a protective array, but it is much weaker than the Black Tiger Desert Array......"

Wu Di's eyes flashed, and the deep color in his black pupils was like a starry sky.

"I didn't expect it, I didn't expect that after so many years, I could still be in such a wild place, and encounter the revised black tiger ambush array, I want to come to this wild and wild place, there should be old friends. ”

Wu Di's eyes narrowed, as if he wanted to see through the air in front of him, see through the void, and see some existence hidden in the darkness.

"That's it, since this array has appeared, this seat, oh no, it's the king, it's time to make a move, otherwise the old friends don't know that the king is coming, this is really sorry for his deliberately weakened version. ”

As he spoke, Wu Di raised his palm suddenly.

And a mile away from Wu Di, the gun demon who was remotely controlled by Wu Di also raised his gray palm!

"Old friend, I don't care where you are, since you released the formation, then, you have to watch it!"

Wu Di waved his hands quickly, and he actually used his hands to draw a straight, visible and black straight line on his chest!

This straight line is like separating the black optical fiber from the air, just in front of the proud Wu Di.

And a mile away from Wu Di, in front of the gun demon, under the manipulation of Wu Di, a black straight line was played!

Buzzing~

As if you could feel this black straight line, there was a slight trembling sound in the formation that originally seemed to be indestructible.

"What's going on?" the Black Mountain Clan's Ah Gong suddenly noticed that something was not quite right.

His eyes quickly scanned the bottom, and soon, he noticed that underneath, there was a being wearing a black robe and a mask, completely different from other mountain spirits, and in front of him, there was a black light.

What's even more terrifying is that this black light seems to have a special connection with the Black Dog Locking Heaven Array, and the moment the black light appears, the formation actually makes a trembling sound.

"It's not good! Stop him! He wants to break the formation!" the black figure appeared behind the Black Mountain Clan's grandfather, and said anxiously.

"What? This formation is not ...... No, we can't let him succeed! Black Dog Locks the Sky Array! Black Dog, out!"

The old man's face also sank instantly, and he hurriedly took out a black jade plaque, which seemed to be unable to pass through any light, and raised it above his head in one fell swoop.

At the moment when the black jade plaque was sacrificed.

Whine~

In the formation, a reckless roar came out~

A huge dog covered in pitch black, like a condensation of black smoke, suddenly jumped out of the black light film and rushed straight towards the gun demon!