Two skeleton lords appeared in front of Li Ling: a tall man holding a silver-white spear in his hand, and a slightly thin man holding a pink spear in his hand.

The two Skeleton Lords walked out of the big iron gate, followed by two teams of twenty or thirty skeleton soldiers, following closely in unison.

Until the empty morgue was filled, the skeleton soldiers only watched at the gate but did not come in again.

Li Ling was shocked, he couldn't predict how many skeleton soldiers there were in the underground laboratory, and what a powerful opponent he would have to face.

He couldn't afford to face two Skeleton Lords at once, let alone a steady stream of helpers.

Li Ling didn't want to face the two skeleton lords directly, fortunately, he had those skeleton soldiers as a buffer, he slaughtered the skeleton soldiers while avoiding the skeleton lord, and he could give the skeleton lord a hard blow casually.

The skeleton horse under the Skeleton Lord's seat was attacked by Li Ling, absorbing the soul fire and turning into ashes.

The dwarf skeleton lord summoned another group of skeleton soldiers to come over, and wanted to deal a painful blow to Li Ling, but the limited command of the skeleton soldiers and the slow speed of action became a burden.

After the skeleton soldiers were consumed, the dwarf skeleton lord did not summon his men again.

"Let's join forces!"

"Cooperate to kill this abominable human!"

Only Li Ling and the two skeleton leaders were left in the hall, and Li Ling heard a stiff, slow voice.

He could even feel the beat of the dwarf skeleton lord's jaws and teeth hitting each other.

"This ......"

"Skeletons can talk, too?"

Li Ling waited and looked at the two skeleton lords, one tall and one short, one strong and one thin, and even the color of the weapons was differentiated.

In a trance, a ridiculous thought arose in Li Ling's heart: "These two skeleton lords shouldn't be a couple!"

A couple of talking Skeleton Lords?

Li Ling shook his head and expelled the thought from his head.

He stared at the two Skeleton Lords with full attention, the Skeleton Lord he met here last time didn't say a word at all, I don't know if it was the Skeleton Lord who was silent or if the Skeleton Lord was more powerful and more advanced.

The skeleton lords began to attack, one on the left and one on the right with spears to attack Li Ling.

Li Ling hurriedly dodged.

They attacked from the front and back again, and the speed surprised Li Ling, just like two battlefield veterans.

Li Ling didn't know at all that the Skeleton Lord lived in a treacherous environment every day, and often had to fight with the enemy, and fighting had become the Skeleton Lord's instinct.

Especially this pair of skeleton soldiers, they have lived and fought together for a long time, and their cooperation with each other has been quite tacit, no worse than two humans.

That's a little bit of combat experience accumulated over hundreds or even thousands of years.

In the face of two skeletons that cooperated so tacitly, Li Ling only had the ability to parry and had no power to fight back, and there were several times when the opponent's spear swept past his head, and he was almost able to lift his Heavenly Spirit Cover.

"This won't work!"

"I have to find a way to fight back!"

Li Ling shouted angrily.

Run away?

Such thoughts were dismissed after a quick flash in my mind.

Escape is impossible!

If he retreats and he gives in, there will immediately be countless skeleton soldiers led by the two lords to rush out of the morgue and slaughter the people in the building, and they will not hesitate to rush into the street to slaughter passers-by.

This result is something Li Ling does not want to see.

Case

Then just fight all the way!

Li Ling thought about the method.

He once again consulted the memories that Zhang Heng had left for him.

Esoteric arts;

elixir;

formations;

As long as it was a method that could help him kill the Skeleton Lord, Li Ling could try it.

Memories flooded into my mind.

After filtering out several unreliable methods, Li Ling finally found a feasible plan.

"The Lost Array is a simple phantom array, although it doesn't have much lethality, but it is enough to deal with a low-level undead creature like the Skeleton Lord, the materials required by the Lost Array are simple, and the steps of the formation are not complicated, it is enough to trap the Skeleton Lord!"

Li Ling made a decision in his heart, and asked Zhi Brain: "Is there a low-level spirit stone in the magic weapon space, I need it...... , I need eight spirit stones!"

Li Ling calculated slightly, there were eight spirit stones that could arrange a maze array.

"No, what kind of person is my former master, how can he put such garbage as low-level spirit stones in his natal magic weapon space, even if there are not many high-level spirit stones!" Zhi Brain replied sharply, how many things are in the magic weapon space It knows best, when Li Ling mentioned it, a large section of data was called up, and the relevant index was found, and there were only two options below: the best and the high-level.

Zhi Brain reminded: "You can also use high-grade spirit stones instead, anyway, a small maze array can't consume much energy, and you can use it when you put away the formation." ”

"I know, I know!" Li Ling nodded, he could only use this method for now.

Li Ling dodged the attack of the Skeleton Lord and arranged the spirit stones on the ground according to the rules, but things did not completely follow Li Ling's development, and there were several times when the Skeleton Lord disrupted the placed spirit stones.

Disrupt it once, and Li Ling will do it all over again.

Finally.

All the spirit stones were arranged according to the plan.

Li Ling put the last spirit stone on the table and quickly retreated to the big iron gate.

A ray of light rose into the sky.

It was like a mist that cut off the connection between Li Ling and the internal part of the formation.

The fog was in front of me.

He couldn't see what was going on.

"Haha......"

"Is this the power of the formation?"

Li Ling burst out laughing, as if admiring his masterpiece.

Turn around.

He threw a heavy punch at the skeleton monster inside the large iron door.

It doesn't matter if there are any Skeleton Lords in the Underground Lab.

It doesn't matter how many skeletons there are in the underground lab.

I'm going to kill you all!"

I'm going to wipe you out!"

It's his responsibility, the responsibility of a human psychic awakener!

A punch slammed into the skeleton's head, reaching into its eyes to absorb the soul fire.

Skeletons reduced to powder.

His gaze turned to the next skeleton.

Slowly.

The hallway was cleared.

Li Ling entered the underground laboratory.

As far as the eye can see, all the dense crowds are skeleton soldiers.

But Li Ling was not afraid.

Fight!

Fight!

Li Ling shouted in his heart.

Habitually doing all kinds of movements.。

Attack, dodge.

Dodge, attack.

A series of combat maneuvers became instinctive, mechanically operating.

The skeletons were wiped out, and the hall was empty.

"Whew, Whew....."

The exhaust system is still running, and a breeze runs through the laboratory, blowing up dust on the floor.

Fly;

Fell again.

"This is the spatial node, it may be the entrance between the Earth Star and the underworld, we must think of a complete strategy to prevent the entry of underworld creatures!" Li Ling pondered.

The way he had just trapped the Skeleton Lord with the formation gave him a taste of the sweetness, and he thought back to the memories in his mind, trying to find a formation that would seal the place.

"Corpse Refining Array!"

Li Ling found a formation that could help him fulfill his wish.

The corpse refining array is a kind of formation in the demon world, and Zhang Heng and the demon head got the formation method after killing each other.

This formation is very evil.

It uses the power of heaven and earth to fight the enemy, traps and kills the enemy in the formation, squeezes the corpse with powerful and unparalleled power, and absorbs the potential in the corpse to form a special liquid called "Yuan Liquid".

There are few elixirs in the demon world, so the demons use the yuan liquid to develop their potential and improve their power.

The Yuan Liquid is equivalent to the "Cleansing Pill" of the cultivation realm. It is also suitable for ordinary people and cultivators.

When Li Ling was developing the Cold Myelin Pill, Zhi Brain had developed a low-profile version of the Pulp Cleansing Pill, which was said to enhance the potential of ordinary people and help them unlock their abilities.

If one drop of Yuan Liquid was added to the composition of each pill, the effect of the pill would be greatly enhanced, and even the effect of this pill would not be much weaker than the Purifying Pill of the Cultivation Realm.

Coveting the effect of the Yuan Liquid was also one of the reasons why Li Ling decided to use the Corpse Refining Formation.

"Is the host going to use this formation? It's an incomparably evil formation, the old master has never used it, and using the corpse refining formation in the cultivation realm will be criticized, and it will even be attacked by a group!"

Zhi Brain has followed Zhang Heng for too long, and his mind is full of his way of thinking.

"Haha......"

"This is the Earth Star, not the Cultivation Realm...... , even if I use it, no one will accuse me and hunt me down!"

"And I'm here to deal with skeleton soldiers and not to kill, I'm righteous!"

Li Ling retorted.

The formation is just a tool, using the right to be right, and the evil to be evil.

In fact, the corpse refining formation was originally founded by a highly respected cultivator.

The human beings on the plane where the master is located live in the midst of the desolate beasts, and he uses this formation to refine the beasts to enhance the strength of the human race.

Later, it spread out that the demon realm used the formation to kill each other, but the cultivation realm abandoned it because the formation was more cruel.

Over time, the formation became a specialty of the Demon Realm.

When Zhi Brain was still thinking about who had the right idea between Li Ling and Zhang Heng, Li Ling began to set up the formation.

Three hundred and sixty-five high-grade spirit stones slammed into the ground, which really made him feel a little distressed, but he had to do it for the sake of it once and for all.

After arranging the formation, Li Ling withdrew from the underground laboratory and arrived at the big iron gate, and just about to withdraw the Lost Trace Array to deal with the Skeleton Lord, an accident occurred.

"Knock ......"

There was a loud bang, as if a bomb was going off around him, and something exploded in the morgue.

Li Ling hurriedly covered his ears and hid behind the door, and he secretly looked at the morgue.

The fog of the morgue dissipated, and Li Ling really saw that the bare floor was full of skeleton pieces, and there was only one short skeleton lord in the hall.

The tall skeleton lord chose to self-detonate and broke through the Lost Array by instantly releasing his cultivation.

Several high-grade spirit stones were scattered around the morgue.

The formation is broken!

"Kill!"

"Kill!"

"Revenge!"

The dwarf skeleton lord turned around angrily, and rushed over frantically after seeing Li Ling hiding behind the door.

It wants to avenge its fellow citizens!

It wants to kill Li Ling.

It's just that.

The Skeleton Lord's intelligence is always inferior to that of humans.

It forgot that behind the iron door was a staircase that led to the underground laboratory.

Li Ling flashed.

The Skeleton Lord didn't stop for a moment and fell down the corridor and fell into the corpse refining formation.

"Ah......h

Li Ling heard a scream, and the formation returned to calm, and there was no more sound.

"What a domineering formation!"

He was secretly surprised.