Locke has just been promoted to the eighth level of the undead lord, although his strength is strong, but his body bones have not been strengthened, and there is still a big gap between him and those undead lords who have been promoted for a long time. However, with bone alchemy, as long as Locke finds a sufficient number of eighth-level undead bones to refine and integrate into his body, the body bones can be quickly strengthened to the eighth-level level, and even surpass other eighth-level undead lords.

After advancing to the eighth level, it took Locke a few hours to refine the bones of the original eighth-level enslaved undead into bone essence, and after refining the bones about the size of Locke's body into bone essence, they were only the size of a skull.

As soon as his mind moved, these bone essences were immediately integrated into Locke's skull, making Locke's skull strength instantly reach or even slightly exceed the strength of the eighth-level undead lord.

As Locke's strength advances, Locke's pent-up greedy ambition also swells with the increase in strength.

As Locke hurried to the location of the Necromancer's Cave Base, he had been thinking about how to seize the massive corpses stored in it.

It is not cost-effective to expose himself to Mingzun's hostility for the sake of these corpses he obtained, but if he can obtain the corpses stored in the cave in one fell swoop, Locke does not mind turning his face directly with Mingzun.

However, although Luo Zhilu Dao Mingzun had already left the cave where the cave was located, he still didn't think of a good way to collect the massive corpses piled up in it. Although he had already advanced to the eighth level of the undead lord, it was absolutely impossible for him to be the opponent of the ninth level enslaving the undead lord in the cave sky.

Even for Locke, in the face of the pursuit of the ninth-level undead lord, the only way to escape back to the undead plane was to use the connection with the undead plane.

Along the way, Locke kept thinking about various feasible methods, but was rejected one by one.

Although Locke had the space for the stone tablet altar to collect a large number of corpses, there was no way to collect those corpses under the guard of a large number of undead lords. This is also an important reason why Mingzun left Dongtian with confidence.

After advancing to the eighth level, although Locke's body did not get much strengthening, his speed increased a lot. The journey that used to take three hours to complete at level seven now took about two hours. In terms of speed, Locke has improved by two-thirds.

And Locke's instantaneous burst speed is even greater, from level seven to eighth, the instantaneous burst speed of skeleton warriors will generally be more than doubled, and Locke is no exception.

By the time Locke came back to the familiar boulder cave, it was already a day later.

At this time, when Locke saw this boulder cave again, he unconsciously had a different feeling.

Outside the cave, Locke could already see the overall appearance of the boulder, worried that it would attract the attention of a large number of undead lords in the cave, Locke did not rashly radiate his spiritual power. With the naked eye alone, Locke could tell that this huge stone containing a cave in the sky was the size of thousands of meters.

Looking at this huge boulder, Locke's heart moved, and an extremely crazy idea was born.

It is to directly collect the entire huge boulder thousands of meters away. In this way, you can avoid the undead lords who are guarding the cave sky, and even collect these undead lords together.

Although the monolith is huge, it is far from being comparable to the altar space. The altar space is almost like a secret realm-like existence, and it will not be crowded in the slightest if it is equipped with such a huge boulder, and it will not be crowded in the slightest if it is equipped with a hundred or so boulders.

However, with Locke's current strength and spiritual power, it is impossible to support the passage to open the altar space and collect this boulder directly into the altar space.

However, since Locke has such a crazy idea, it is naturally not a daydream or an empty fantasy, but he has a certain amount of confidence.

"Fight once, succeed, and the benefits are endless. Even if I fail, I won't be worried. Locke thought to himself.

With that in mind, Locke stepped above the boulder and stopped in the center of the boulder.

This time, Locke planned to use a sacrifice of the undead, with a moment of powerful power from the will of the undead plane, to open a spatial passage that was enough to hold the entire boulder, and collect this boulder cave into his altar space.

Of course, although the number of corpses obtained by Locke is quite large, it is also limited, and Locke is not sure how much strength he can get by sacrificing these corpses. Whether he can collect this boulder cave sky, Locke is not 100% sure in his heart.

With a movement of his mind, the mysterious stone tablet that Locke had put into his body was instantly released by Locke and turned into a huge heavy stone tablet two meters high. At the same time, a large number of corpses were poured out of the magic bag and altar space on his body by Locke, and piled up on top of the boulder.

These corpses are all the corpses that Locke has collected and possessed, including the corpses he once collected and seized from the necromancer Shock.

If the necromancer wants to cast the undead plane, he also needs to use some magic materials, arrange the sacrificial array, and communicate the original will of the undead plane before he can cast a spell sacrifice, but Locke, as an undead creature born from the undead plane, was born with the imprint of the original will of the undead plane, and without arranging the magic circle, he can communicate the original will of the undead plane, carry out undead sacrifices, and summon the powerful power infused by the original will of the undead plane.

Locke's mind easily communicated with the undead plane's original will. The undead plane's origin will is the opportunity to regularly receive spells and sacrifices from creatures from various planes in exchange for a powerful amount of power and sense the origin of the plane. At this time, the Origin Will sensed that another life was sacrificing the corpse to itself, and immediately responded to Locke.

"Sacrifice of the dead. Sensing the response of the will of the plane, Locke began to cast a spell sacrifice.

With the response of the will of the undead plane, earth-shaking changes took place outside the boulder, and the strong force fluctuations instantly shocked the enslaved undead lords located in the boulder space.

The terrifying power was instantly applied to Locke, and for a while, Locke couldn't suppress his breath and began to skyrocket. The original eighth-level aura broke through the ninth-level in an instant, and the aura on Locke's body was still rapidly improving.

The surging power on his body gave Locke the illusion that at this time, he seemed to be able to kill a ninth-level existence with a single blow. At the time of the spell sacrifice, Locke exchanged the original will of the undead plane for the blessing of that moment's power. All the corpses, the price of sacrifice, was to have the power of that moment.

"This is the time. Locke's mind moved, sensing that his strength at this time had increased to the peak, and his powerful spiritual intent immediately drove the stone tablet to open a black passage connecting the altar space and the outside world.

As soon as the spatial passage appeared, it spread at a terrifying speed in an instant, becoming more and more huge, as if it was about to directly pack the entire boulder into the passage.

At this time, Locke's spiritual power, under the blessing of the power of the original will of the undead plane, was already between the ninth-level mage and the existence of the Sanctuary, and it could even be said that it was close to the threshold of the spiritual power of the Sanctuary powerhouse.

When the pitch-black space passage was spreading rapidly, Locke's terrifying spiritual power blessed by the undead plane's original willpower was also rapidly depleting, and Bilocke's spiritual consumption at any time was huge.

"What's going on. "The many undead lords guarding the cave sky in the cave sky sensed the huge movement that erupted outside the cave sky, and then instantly sensed a huge explosion of spiritual power far beyond their own existence.

"Charged. "Locke stretched his power to the limit, and in a matter of moments, the black space passage was expanded enough to cover the entire huge boulder.

The undead lords had just sensed the abnormality, and in a very short period of time, before they could react, Locke had already driven the little spiritual power he had left to start collecting the huge boulder cave sky.

In the face of such a drastic change, only a few of these undead lords passed on the abnormal information of the cave sky to their master Mingzun, who was far away, and they were collected into Locke's altar space together with the giant stone cave sky.

As soon as they entered the altar space, these enslaved undead lords immediately found that their contractual connection with their master, Mingzun, had expired, or had been blocked and broken. As a result, the undead lords also regained their freedom from the soul fire, which was no longer under the control of Mingzun.

"Ah...... Something is wrong with my corpse. "Ming Zun, who was thousands of miles away, had just received the information that there had been an abnormal change outside the cave heaven from a few undead who were guarding the corpses of the cave heaven, and he instantly lost the soul connection between all the undead lords who stayed behind to guard the corpses of the cave heaven.

Such a change made Mingzun, who was waiting for the final decisive battle between the powerhouses of the Three Kingdoms, almost want to go crazy.

With a flash of thought, Mingzun immediately summoned a behemoth from the undead plane, stepped into its back, and hurried towards the cave heaven at the base of the canyon.

When Locke's spiritual power was consumed to less than one percent, he finally collected the entire boulder into the altar space along with the massive corpses and a group of enslaved undead lords.