A few meters later, Mu Han slipped down like a gecko along a groove in the wall.

Seeing this, Ji Yulu and the three of them on the rock wall all sweated, excluding the martial arts realm skeletons at the entrance of the cave, and there were more than a dozen empty valley realm ghost soldiers wandering nearby.

Just make the slightest noise and they'll notice it.

Mu Han restricted his aura to the extreme, and soon he had slipped to the ground, hunched over and moved forward lightly, getting closer and closer to the cave.

"Shasha!" Behind Mu Han, a cloud of sand and gravel unexpectedly loosened and rolled down. Although the sound is subtle, it is unusually harsh in the continuous crunching sound.

"Gah?" More than a dozen skeleton ghost soldiers of the Empty Valley Realm nearby turned their heads almost at the same time, and a low cry sounded in the cave, and a white shadow lightning flashed out.

Mu Han's body suddenly stiffened, and Ji Yulu and the others on the rock wall were even more surprised, and their hearts almost jumped out of their chests.

The Empty Valley Realm ghost soldier didn't react in particular, but the Martial Transformation Realm skeleton's eyes flashed rapidly, and after an instant, he suddenly opened his mouth.

"It's been discovered!" Mu Han cursed in his heart, and a white light suddenly rushed out of his eyebrows, and he disappeared into the skeleton of the Martial Transformation Realm like lightning. This was Mu Han's mana, and almost as soon as he entered the skull's eye socket, the blazing heat exploded wildly, and a string of blazing fireworks suddenly emerged from the skull's skull.

"Quack, quack...... The skeletal mouth kept opening and closing, the upper and lower jaws made a violent crashing sound, and the white fingerbones tore at the skull vigorously, as if the pain was extreme, and after a few times of tossing at the entrance of the cave, it actually rampaged frantically in this space, knocking over several empty valley realm ghost soldiers in one fell swoop.

At this moment, the attention of thousands of Empty Valley Realm skeletons was actually attracted to the past.

Directly use mana to attack, although it is secretive, but it is extremely draining.

Just suddenly, Mu Han's head became a little dizzy. However, at this moment, it was not the time to rest and adjust, so Mu Han shot away without hesitation.

At the moment when Mu Han was about to enter the cave, a white shadow rushed out.

It was a Martial Transformation Realm skeleton that was led out by the painful and tragic situation of his companions, and its speed was extremely fast, and it almost collided with Mu Han who suddenly flashed.

The skeleton seemed to be startled by Mu Han's ghostly figure, and its footsteps suddenly stopped.

"Whew!" But Mu Han didn't pause at all, and the Dao weapon "Flowing Gold" rushed out of the Heart Palace without warning, piercing into the skeleton's hollow right eye socket.

The dark light inside instantly dimmed, and the golden light stirred rapidly inside.

In a moment, the skeleton's skull turned into white powder, and a white bead the size of an egg fell to the ground, but was grabbed by Mu Han's right palm.

This is the spirit crystal of the skeleton of the Martial Transformation Realm, which is several times larger than the Empty Valley Realm.

With a quick glance, Mu Han stuffed the spirit crystal into his arms, and then flew past the skeleton of the Martial Transformation Realm, and the figure instantly disappeared into the cave.

On the rock wall, Ji Yulu and the others were dumbfounded, they didn't expect that when Mu Han used mana and dao weapons, he would be able to solve two martial arts realm skeletons in succession so easily.

Although something happened, fortunately, there was the burning skeleton tossing in the cave, and Mu Han was in danger. After a short period of shock, Ji Yulu and the others were secretly relieved, but they couldn't help but get nervous when they thought that there were more than a dozen martial arts realm skeletons waiting in the cave.

"Whoosh!" Mu Han's body was like a shadow, as fast as thunder.

It's just a piece of speed, but it inevitably brings a slight sound of breaking the air in the air.

But now I can't care so much, there are still many powerful skeletons in this cave, as long as you want to enter the depths of the cave, it is impossible not to alarm them.

The cave bent and extended inward, and Mu Han only advanced more than twenty meters, and three white shadows quickly turned the corner, and at the same time entered Mu Han's line of sight.

"Whew!" Mu Han's hand instantly condensed the Spring and Autumn Broadsword with cold light shimmering, the blade roared angrily, rolling forward, and in the dense heavy blades, the thunder roared from strong to weak, and it had climbed to the peak in an instant, and it actually shrouded the three martial arts realm skeletons on the opposite side, and the violent strength sprinkled down like a waterfall.

The three skeletons seemed to have been on guard for a long time, and almost at the moment when Mu Han made a move, they had already swung their withered claws.

The weapons that remained in the ancient realm had long been rusted, and for the ghost soldiers of the Martial Transformation Realm, they were far less useful than their own claws.

The strength has reached the ninth level of the martial realm, and the hardness of the claws is far from comparable to ordinary weapons.

For a moment, a sharp whistling sound echoed in the cave, and this dark void seemed to be torn apart by iron hook-like claws, and the chill was overwhelming, and the forest was cold to the bone.

"Boom!" After an instant, the violent purple lightning spread wildly through the sword mangs like wisps of silk, colliding with the three pairs of withered claws fiercely.

After fusing the "Thunder Pole Sound Gang" and "Thundercloud Storm", Mu Han's "Thunder Falling Sword Technique" was extremely violent, and it exploded with terrifying power with just one shot.

Between the lightning and thunder, the six grabbed claws were actually crushed to pieces.

"Whew, whew!" At this moment, two rays of gold and red light burst through the void, penetrated the knife curtain, and shot into the skulls of the Martial Transformation Realm skeletons on the left and right sides like meteors.

The Flowing Gold and Red Flame Swords erupted in blazing power.

A terrible scream resounded in the cave, and the flickering green light in the eye sockets of the two Martial Transformation Realm skeletons extinguished as quickly as possible. The two Dao weapons, Liujin and Red Flame, broke open the skull and shot towards the skeleton in the middle. The guy didn't even have time to react, and the revelation was torn apart by the Dao weapon.

"It's impossible to sneak in, you have to break in. Although there are Dao realm ghost generals here, but with the "Falling Thunder Knife Method" that he is cultivating now, there should be no problem with self-preservation, Mu Han's thoughts were just a flash, and he already held the long knife in his hand, and his body swept between the three skeletons that had not yet fallen to the ground, took the three spirit crystals into his arms, and galloped towards the depths of the cave.

The Flowing Gold and Red Flame Swords followed the sides, dragging a long afterimage.

In the space outside the cave, as soon as the skeleton ignited by Mu Han's mana was burned to ashes, a loud hissing sound inside the cave erupted, and the thousands of empty valley realm skeletons who were originally a little at a loss suddenly seemed to have received some kind of signal, and they actually rushed towards the cave frantically.

"Not good!" Seeing this, Ji Yulu, Ling Yi, and Wen Chao didn't care about hiding, and jumped out of the rock wall almost at the same time, and rushed to the cave in an instant.

"Let's block this place, don't let them rush ......" Before he finished speaking, Ling Yi's voice stopped abruptly, and after those skeletons swarmed outside the cave, they only sealed this place three layers inside and three layers outside, and none of the skeletons came in, and as soon as they moved forward, they shrank back in a hurry as if they had been shocked, as if they were afraid of something.

Ji Yulu and several people were surprised and looked at each other.

Slowly retreating more than ten meters, seeing that those skeletons still didn't come in, the three of them suddenly turned around and chased after Mu Han in the cave......

(To be continued)