The reason for the discoloration of the forest trees is that they have seen such golden skeletons in every layer they have walked on.

It's just that Lin Mu didn't care, he just thought it was an ordinary skeleton. But now it seems that this is clearly not the case.

These golden skeletons, unlike the others, were clearly the guardians of the bone tower.

This is a floor that meets the level of the Immortal King, and if the Immortal King is ready to pass the level, there will be a golden skeleton at the peak level of the Immortal King.

Then if it is on the first floor, and people with the level of the Immortal Emperor want to break through, can the golden skeleton on the first floor, which is already covered with dust, still be able to break out the strength of the peak of the Immortal Emperor?

Lin Mu didn't dare to imagine that a skeleton could burst out with Immortal Emperor-level strength, which was completely unimaginable.

The sudden appearance of the skeleton of the peak strength of the immortal king also made the faces of the four immortal kings change greatly.

At the same time, the same thoughts appeared in their hearts as Lin Mu.

"It's just a skeleton that's been dead for a long time, and the four of us can definitely kill it if we shoot together!" said the leading fairy king.

After speaking, he also took the lead in making a move, and slashed out with one palm, and immediately brought up a heavy chain of Dao rules.

At the level of the Immortal King, what everyone competes more is the understanding and comprehension of the Dao.

Whoever understands more deeply will be able to occupy an advantage more.

In the face of the oppressive Dao chains, this skeleton at the peak level of the Immortal King is also extremely strong. Grab the chain directly with your hand, and then pull it hard.

"Bang!"

Suddenly, the chains of the Dao rules of the leading immortal king were all torn off. At the same time, the Skeleton Immortal King, with a gloomy bone claw, also went straight to the heart of the leading Immortal King.

The speed of the Skeleton Immortal King was extremely fast, and by the time the leading Immortal King reacted, it was already too late.

"Boom!"

Just when he thought that he was going to die, the only female fairy king made a move, and she also saved the leading fairy king in a dangerous way.

"Thank you, Senior Sister An!" The leading immortal king, who was rescued, was also a good breath and thanked him.

"Now is not the time to be grateful, let's think about how to solve this problem. Senior Sister An dodged, dodging the blow of the Skeleton Immortal King, and also said to the leading Immortal King.

The leading Immortal King stared at this Skeleton Immortal King, and he didn't expect that the strength of this Skeleton Immortal King was so strong. I was almost killed by a single blow just now.

"It should be entirely instinctive, and we can cut it off as long as we can cut it off. I'll use the domain to control him, and together you will destroy it. "The leading immortal king is not a straw bale.

Of course, they can cultivate to the realm of immortal kings, and a few of them are straw bales.

As he spoke, he also used his own domain to control the Skeleton Immortal King in his own domain.

This move really worked, and the speed of this skeleton immortal king did slow down, but it didn't stop.

"Let's shoot together and dismantle its bones!" The leading immortal king was the first to make a move, and the other three also made a strong move, ready to break up the skeleton immortal king.

Lin Mu looked at it from the stairs, and he was also a little nervous. If this Skeleton Immortal King is defeated, then he will be in danger.

"Boom!"

"Boom!"

However, the joint attack of the four people, although the momentum was huge, but it bombarded the bones of the Skeleton Immortal King, but only thunder was heard, but the bones of the Skeleton Immortal King were not shattered.

"Such a strong body, when he was alive, he was definitely an immortal king who refined his body!" Lin Mu looked at the seemingly fragile, but extremely hard skeleton, and was also shocked in his heart.

The four of them were equally shocked, the power of the four of them joining forces, let alone dismantling a skeleton. It was more than enough to destroy this bandit, but such an attack, bombarding the body of this skeleton immortal king, did not stir up a little wave.

And soon they also discovered a problem, that is, this Skeleton Immortal King, from the beginning of the slowdown, seems to be constantly recovering and adapting, the speed is constantly accelerating.

"Refining it with Dao Fire!" Seeing such a change, the leading immortal also said loudly.

"Whew!"

The four of them sacrificed their own Dao Fire at the same time, and the Dao Fire was blazing, and they also began to burn this skeleton.

The skeleton was burned red, but there was still no movement of refining, but the movement was getting faster and faster.

"Boom!"

The Skeleton Immortal King completely recovered his movements, and it was also a sharp shot.

The sporadic bone claws of the Skeleton Immortal King directly grabbed through the domain of the leading Immortal King.

"Poof!"

The domain was scratched through, and the leading immortal king also coughed up blood.

"Click!"

"Click!"

The Skeleton Immortal King kept making moves, leaving a hole in the domain of the leading Immortal King every time.

And the leading immortal king has to cough up a mouthful of blood every time.

"Click!"

In the end, the domain of the leading immortal king was completely shattered. And he also flew upside down directly, constantly coughing up blood, obviously extremely injured.

"Whew!"

The Skeleton Immortal King came in an instant, and he was also ready to directly kill the leading Immortal King.

The leading immortal king was also decisive, and took out a talisman from his arms. Then pinch and explode directly, so that the Tao rules here can act on your body.

"Boom!"

The road was turbulent, and the leading immortal king was directly pressed to the ground.

But it's strange to say that this jade slip was broken, and the skeleton immortal king actually let go of the leading immortal king.

"We can't be defeated with this skeleton, hurry up and crush the Dao Rule!" the leading immortal king also shouted.

When the other three heard this, they also took out the talisman in their hands and crushed it.

All the talismans were shattered, and this skeleton immortal king also returned to its original position, without any vitality. The way that blocked the staircase was chained, and it disappeared completely.

Lin Mu knew that the talisman they crushed should be the same as the armor he put away, it was something that could isolate the Dao rules. It's just that the owner of this place is very domineering, and he doesn't allow others to isolate the Taoist rules, and he doesn't allow others to be disrespectful to him.

Without the protection of that talisman, the four immortal kings all felt a great pressure. Cultivation has been suppressed to the realm when he just became an immortal king.

"It seems that it will be difficult to complete the task this time!" The leading Immortal King, feeling that his cultivation was suppressed, also sighed.

"Even if we can't complete the task, we can only continue to move up. There is no return to this bone tower, we can only find a way to go up to the top floor and see if the boundary breaker can be effective. The other immortal king also said expressionlessly.

When Lin Mu heard the words of this immortal king, he couldn't help but be shocked. This bone tower has never returned!

Suddenly, Lin Mu tried to go down, but was directly bounced back by a huge force.

"What people!"

The movement caused by the forest also attracted the attention of the four immortal kings.

The figure was exposed, and Lin Mu also dodged away directly, directly entering the fifth layer.

"Is there really someone here?" Senior Sister An also said in a deep voice.

"Let's go up and see who is coming in before us. Maybe he can leave something here!" The leading Immortal King said with a glint in his eyes.

When Lin Mu reached the fifth layer, he didn't continue upward, but circled around the golden skeleton.

This golden skeleton is so powerful, if you can charge one. Then take it outside to refine it into your own puppet, which is definitely a powerful helper.

At this time, Lin Mu can still have such an idea, if he lets the following immortal kings know, he will definitely vomit blood.

Just as Lin Mu was pondering how to collect this golden skeleton, there was also the sound of footsteps below.

Soon, the four immortal kings all stepped on the fifth floor. And they had just reached the fifth layer, and their cultivation was also instantly suppressed to the early stage of Xuan Immortal.

"A Da Luo Jin Immortal?" The leading Immortal King saw that Lin Mu was only a Da Luo Jin Immortal, and he was immediately a little contemptuous.

Lin Mu looked back at the four of them, equally contemptuous, and said, "Four Immortal Kings!"

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Group number: 199488169!