This white-clothed figure was none other than General Luo Yun, an eighth-level existence who had chased and killed the undead demon guide for a while. Unknowingly, Locke avoids an encounter with the Whiteclad Warrior.

Not long after he disappeared into the darkness, Locke, who was running, sensed that several undead lords he had summoned had returned to the undead plane one after another in a very short period of time.

Sensing the departure of the undead lords, Locke could naturally think of the reason in his heart, several undead lords must have been defeated by powerful enemies in a very short period of time, so they would choose to flee back to the undead plane immediately. Knowing that this was the case, Locke couldn't help but secretly congratulate himself in his heart that he didn't continue to do anything to a few Chamber of Commerce soldiers who were not lightly consumed.

Although the underground tunnels are intricate, the number of Chamber of Commerce warriors is extremely large, and the exit of the tunnel has been blocked by the Chamber of Commerce warriors, and a large number of Chamber of Commerce warriors in the tunnel have begun to carpet search and kill the necromancers who are scattered and hiding in the tunnel.

Over time, these necromancers who have taken refuge will eventually be found and hunted down by the Chamber of Commerce warriors one by one.

Although Locke entered the tunnel with the Chamber of Commerce soldiers, Locke at this time could no longer hide Locke's own identity because of his physical injuries, after all, he was injured like Locke, and ordinary middle and low-level warriors, even if they did not fall, could not move freely.

Therefore, at this time, Locke also needs to avoid these Chamber of Commerce soldiers who have entered the tunnel.

Locke had already guessed that there was an eighth-level existence among the chamber of commerce warriors whose strength far surpassed his own, even if he was an undead lord, in the face of an eighth-level existence, there was only one way to escape back to the undead plane.

Locke unleashed his mental power, sensing the situation underground, carefully avoiding these Chamber of Commerce warriors. However, as time went on, Locke found that the wounded warriors were constantly shrinking the search encirclement, so that the tunnels where the necromancers, who were also hidden in the shadows, could move and hide became smaller and smaller.

Although he could easily kill those weak mid- and low-level Chamber of Commerce warriors, Locke did not dare to do it at all.

Because once Locke makes a move, he will inevitably expose his existence, and what awaits him will inevitably be the siege of the high-level professionals in the Chamber of Commerce.

Moreover, Locke also knew that when he summoned several undead lords to hunt down and kill those chamber of commerce warrior leaders, these chamber of commerce warrior leaders were able to guess that there must be other high-level necromancers in the underground tunnel.

At this time, he has become the primary target of the Chamber of Commerce soldiers to exterminate.

Thinking of these circumstances, Locke couldn't help but hesitate in his heart, whether he should force his way out of the tunnel exit and leave this burial place.

After all, although his own spiritual power detection can avoid these middle and low-level fighters, it is absolutely impossible to avoid the induction of high-level fighters, once his spiritual power sweeps the other party, or he appears in the consciousness of high-level fighters, he will be exposed.

As the soul fire flickered, Locke was also thinking about a way to escape. Between thoughts, Locke really thought of two ways to get out.

One of them is that he took the opportunity to capture a lone Chamber of Commerce warrior, and used the sacrificial method of the Flesh Altar to incarnate a Chamber of Commerce warrior. However, in this way, it is still possible for him to expose himself when he does it to the Chamber of Commerce soldiers.

Another way is to release the stele from the body and hide in the stele space. Waiting for a while, those chamber of commerce soldiers spent a while, never found themselves, and will inevitably choose to leave on their own initiative.

Locke believed that these chamber warriors would never have thought that a stone tablet stacked in an underground tunnel would be a powerful treasure.

As soon as he thought of it, he moved his mind, and the stele was released from his body by Locke, instantly turning into a huge stone block two meters high.

Under the control of Locke's mental power, a circular passage appeared in front of the stele. Locke disappeared in place with a single step, entering the stone tablet, and the circular pitch-black passage disappeared in an instant as Locke stepped in.

In the tunnel, only a stone monument remains, half-embedded in the tunnel wall.

Entering the stele space, Locke let go of all worries in his heart.

The altar space was white, and Locke had entered it several times before.

But this time Locke entered the altar space again, and it felt different. At this time, although the altar space was still extremely empty, there were already a large number of corpses and a large amount of looted belongings from Locke.

As Locke continued to collect corpses, the concentration of dead air in the altar space continued to rise. Especially after Dang Locke moved the massive corpses collected by the necromancers into the altar space, these corpses were constantly releasing dead qi every moment, and the dead qi in the altar space became more and more intense.

Although it was far less dense than the dead qi in the stone wall corpse hiding space where Locke had stayed before, it was a cut higher than the concentration of several burial places outside Damo City.

And as time passed, Locke collected more and more corpses, and these corpses released more and more deaths, and it was not impossible for the concentration of dead qi to reach the richness of the stone wall space.

This time, Locke secretly made a move, and the harvest was not just this massive corpse. Locke also devoured the soul fire of five undead lords of the same level in a row, which greatly increased his soul fire, until this time, Locke was still able to sense that his spiritual power was constantly and slowly increasing, and in a very short period of time, he devoured the soul fire of several lord-level existences, and Locke had not completely digested it.

Before Locke was promoted to a lord-level existence, his spiritual power was transformed, and it had been solved 1,500 meters away when it extended to the outside of his body. At this time, Locke's spiritual power continued to increase, extending beyond the body to more than 1,500 meters, and was approaching 1,600 meters away.

The soul fire that devoured the lord-level existence was different from the soul fire that Locke devoured the middle and low-level undead creatures before, and the spiritual power was slowly and continuously improved. And the soul fire that devoured those middle and low-level existences, Locke's spiritual power suddenly increased.

As soon as his mind moved, Locke's spiritual power fell on a pile of bones beside him.

This pile of bones is the skeleton of the lord-level undead creatures that Locke had collected before. A few skeletons that were nearly complete together, and many broken scattered bones, added up to the complete skeletons of five or six undead lords. After all, in addition to a few enslaved undead lords, the bones of those undead lords summoned from the undead plane were also cut off.

"Not bad. Locke couldn't help but be happy. The bones of these lord-level beings were exactly what Locke desperately needed.

Locke had just been promoted to the lord-level existence, and the bones in his body had not yet been tempered and strengthened to the limit, and his physical strength was much worse than those undead lords who had been promoted for a period of time.

However, as long as Locke has enough bones of lord-level beings to refine into essence and integrate them into himself, his bones can be strengthened to the level of an undead lord in a very short time. And because the bones are refined into essence and integrated into the bones, Locke's body is more powerful and flexible than a similar existence.

At this time, Locke was hiding in the stone tablet space, just having time to refine the bone essence of these lord-level existences while waiting for the Chamber of Commerce warriors to leave.

Immediately, Locke began to sit cross-legged and refine the bones on the ground. Although the refining of the bones of lord-level beings is much slower than the bones of middle-level undead creatures, Locke's current strength is also not the same, and the refining speed is not slower than when Locke refined the bone essence of middle- and low-level undead creatures before.

The refining effect of running bone alchemy was enhanced with the enhancement of Locke's spiritual power.

When he had just been promoted to the lord-level existence, Locke had refined the bones of lord-level skeleton creatures, but at that time, there were relatively few bones in the lord-level existence of Locke's refining.

As the bones were continuously refined into bone essence, and then integrated into Locke's body bones, Locke's bone strength continued to increase.

In the blink of an eye, more than a day had passed, and the large pile of bones of the undead lord piled up on the ground had also been refined by Locke. Locke's entire body was also strengthened from his feet to his head.

The body was strengthened to the limit of a seventh-level undead lord, and the strength of Locke's body at this time was stronger than that of most seventh-level undead creatures.