Li Ling regained the Skeleton King Gusi and persuaded him to expand his sphere of influence, but was refused.

The Skeleton King's territory is all allocated, and there are dozens of Skeleton Lords under Gusi, ruling countless Skeleton Soldiers, and their sphere of influence is boundless.

Guth did not want to provoke war.

In fact, the Skeleton Emperor who ruled the Bones Land had not been seen for a thousand years, and several Skeleton Kings such as Gusi had become the de facto rulers of the Bones Land.

"My lifespan is endless, as long as I am not sucked dry of the soul fire, it is basically equivalent to having an immortal body, the Skeleton King is almost the limit of the evolution of the White Bone Clan, it is quite difficult to evolve into a Skeleton Emperor, it is impossible to evolve successfully for hundreds of thousands of years!" Gu Si said: "Master, I didn't inform the ambition of the Buried Bones, so don't persuade me anymore!"

Guth is serious.

It evolved step by step from the skeleton soldiers, and it didn't devour many skeletons' soul fire on the way to growth.

Gu Si relied on absorbing the remnants of the spiritual power of the underworld in the infinite years to strengthen himself. The subordinates didn't come through war, the skeletons just followed it spontaneously.

"Master, you wantonly killed skeleton soldiers in my sphere of influence to attract my attention, I originally planned to expel you, but I didn't expect to be accepted as a servant by you because of my poor strength!" The soul fire in Gu Si's eyes was burning, and his eyes were firmly fixed on Li Ling and said: "Now that I have become your servant, the skeletons under my rule are your subjects, and now you will not still not give up your plans!"

Gu Si was nervous, and for the first time felt that his mood was fluctuating.

If Li Ling still wanted to kill the skeleton soldiers under his rule, it didn't even know how to deal with it.

On one side is a subordinate who gets along with him day and night, and on the other hand, he is a newly recognized master, and it is really difficult to make a choice.

"Forget it, the Corpse Refining Array and the Mutated Spirit Gathering Array don't have to extract energy from living skeleton soldiers, and the white bones buried deep in the land of the underworld can also meet my needs!" Li Ling made up his mind to let Gu Si's subordinates go.

"Thank you, thank you, master!" said Guss repeatedly.

He was overjoyed when he knew that the bones in the place where the bones were buried could meet the needs of his master!

Nine times out of ten, fragmented bones will not produce spiritual intelligence, and placing them in the place where the bones are buried is nothing more than taking up space.

The skeletons also don't like these bones that don't have awakened stellarities.

Knowing that Li Ling was able to refine them into spiritual energy, Gu Si and Gaia, the bear of the earth, proposed together: "If the master can refine these things into spiritual power, we can't ask for them!"

The skeleton clan went into battle together, collected the white bones and put them in front of Li Ling.

The corpse refining array was fully opened, and a drop of yuan liquid was squeezed out;

The Mutant Gathering Spirit Array helped Li Ling collect a lot of spiritual energy droplets.

Everything is lacking in the east wind, and if you get some dragon spirit grass, you can refine the elixir.

At the mention of the Dragon Spirit Grass, Gu Si's face turned gloomy, and he whispered: "The Dragon Spirit Grass seems to only exist in the Dragon Basin, but ...... , you may also know that the hierarchy between the undead creatures is very strict, and I can't resist in the face of the powerful undead dragon clan!"

The upper-rank undead dragon has a natural deterrent power against the skeleton clan, and Gu Si has palpitations in his heart, and he doesn't want to go to the Dragon Basin with Li Ling to find the dragon spirit grass.

"Well, in that case, if you go with me, not only will you not be able to help me, but you will also cause me some trouble, so you can stay here!" Li Ling said.

Gu Si was forced to reluctantly admit himself as the master, the relationship between the two was not solid, and Li Ling did not want to coerce it to do what it was unwilling to do.

Otherwise, it may backfire, causing Gusi to rebel and the gains outweigh the losses.

Li Ling assigned Gu Si a task, asking him to lead the skeletons to collect the white bones, and when he returned, he could directly use the formation to deal with the white bones.

"Don't worry!" Gu Si replied convincingly, "I can still do this little thing!"

Li Ling looked at Gaia, the bear of the earth, hoping that it would be able to go to the Dragon Basin together.

"Don't ......," Gaia screamed, "The undead dragons are so powerful, it's basically impossible to take the dragon spirit grass from them!"

Gaia said with a sad face: "Master, please let me go, the undead dragon is so powerful, a piece of undead magic will kill me, don't let me die, I promise to work hard to assist Gu Si in his work!"

Gaia's pitiful appearance made Li Ling unable to be ruthless, so he had to say: "Forget it, you can stay here too, but don't run around, don't forget that there is a contract between you and me, and you can't run away if you want to!"

The underworld is huge, and it's not easy to find the Dragon Basin.

Gu Si gave Li Ling an undead horse, and although the undead horse could not bear the way, he ran out of the place of bones for a few days and stopped at the entrance of a big mountain.

According to Guth and Gaia, this is the entrance to the Dragon Basin.

Li Ling looked around and found that the mountain here was high and steep, and the entire mountain was bare, and there was no green on it.

The characteristics of the underworld, almost everywhere.

As soon as Li Ling wanted to enter the basin from the entrance, he saw an undead dragon swooping down from the sky, and the undead dragon opened his mouth and said, "Bold, don't you know that this is a forbidden place, and non-dragon clans can't enter?"

The undead dragon's voice was loud, and when it flew low, it finally saw Li Ling's true face, and seemed to be taken aback, and flew to a high place and asked, "You, you are actually a human being, are you from the heavenly realm?"

It has been a long time since humans appeared in the underworld.

The undead dragon subconsciously thought that Li Ling came from the heavenly realm, and it seemed that only the humans of the heavenly realm were qualified to enter the underworld.

The human beings who can go from the entrance of the two realms to the underworld are all capable of cultivating to a high level.

The undead dragon said respectfully: "Respected human monk, may I ask if you are a magician or a swordsman, the undead dragon Miki welcomes you to the Dragon Basin!"

The undead dragon clan has inhabited the Dragon Basin for an unknown number of years, and they are not completely isolated from the outside world, and people from other races often come to visit.

There are those who ask the dragon clan to do things;

There are also those who ask the dragons for alchemy materials.

Among them, the dragon spirit grass is unique to the undead clan, and it is not uncommon to come to seek it.

Li Ling is not the first, and certainly not the last.

The undead dragon Miqi shouted in a low voice, "Respected human powerhouse, I don't know what you came to the Dragon Basin for?"

For what?

Li Ling saw that Mi Qi was speaking kindly, he didn't hide it, and said bluntly: "I want to ask for a few dragon spirit grass to refine the pill, I don't know if it's okay?"

Seeking Dragon Spirit Grass?

The answer is both unexpected and plausible.

The only thing that the undead clan can value to humans is the dragon spirit grass.

It's just that.

Dragon Spirit Grass is extremely precious.

I don't know if Li Ling wants to take it by trick or by nothing?