After selling all the high-ranking artifacts in his hand, Solo bought a lot of items for Arthas, while he himself bought nothing.

For Solo, now Solo's strength has reached a limit, and if he wants to break through such a limit, he can't do it easily. Solo's soul has almost reached the limit of what he can reach, I'm afraid that the only thing that Solo can improve is his own body, and with the existence of a system, if Solo wants to continue to improve his body, it will naturally be very simple.

And Alsace is different, as a visitor from another world, Arthas has not cultivated the cultivation system in this world at all. Arthas, on the other hand, wanted to try the cultivation system in this world, and wanted to know if his strength could become stronger after trying it himself. When the power of Frost Sorrow is sealed, it will be difficult for Arthas's power to continue to increase.

With Arthas's current state, he can't perfectly control the power of Frost Grief at this stage, and choosing to try the cultivation system in this world may be able to help Arthas a little.

Walking out of the Tower of the Dead, Solo breathed a sigh of relief in his heart, in the Tower of the Dead, he always felt a pair of eyes secretly watching him. It's a pity that Solo can't find out where those eyes are, and this is what makes Solo extremely dignified. The Tower of the Dead didn't give Solo a very good impression, and if it wasn't necessary, Solo would never want to enter it again.

After identifying the direction, Solo and Arthas directly chose to leave the holy city in the eyes of the undead creatures and head towards the Holy Mountain of the Undead.

And not long after Solo and the others left, the soldiers in the Holy City were given an order, that is, to keep an eye on Solo and them. And, along with the order, there were also portraits of Solo and Arthas.

When a large number of soldiers under the command of the main god searched for the traces of Su Solo and the others in the holy city, Solo and they had already come to the foot of the Holy Mountain of the Dead, looking at the portal to enter the Holy Mountain of the Dead, Solo and they rushed into it directly without hesitation. Soon after, a large number of soldiers surrounded the entrance.

Even if these soldiers didn't know why such an order was given, they didn't dare to have the slightest doubt or question, they all knew very well that in the supreme plane, the less they knew, the safer they were. In response, the soldiers followed the trail of Solo and the others to the foot of the Mountain of the Dead.

At this time, both of Zoro, who had entered the Holy Mountain of the Undead, frowned slightly, and they both found that the range of their perception had become smaller.

The range that Solo, a Great Perfection powerhouse, can perceive, is only a few thousand meters left, and the white fog around him is very thick, and with Solo's gaze, he can't see what is behind the white fog clearly. In the face of such a strange undead holy mountain, Solo did not dare to relax in the slightest, and his expression became more and more solemn.

"This seems to be the realm of a strong man, and these white mist should be the remnants of that strong man's coercion!" Arthas's voice sounded, causing Solo to be slightly stunned. Solo didn't expect that in a short period of time, Arthas would be able to get such an answer.

Turning his head to look at Arthas, Solo could see that Arthas's gaze was a little solemn, obviously with Arthas's strength, he was not sure enough in the Holy Mountain of the Undead. With Alsace's character, it is rare to see Alsace like this. Infected by the solemnity of Arthas, Solo's gaze became more and more solemn, and his heart stopped more and more.

Waving his hand, Arthas continued to walk forward, since they had entered the Holy Mountain of the Undead, Solo and the others naturally would not choose to give up easily.

For many years, there have been many god-level powerhouses who have entered the Holy Mountain of the Undead, but there are very few god-level powerhouses who can come out of the Holy Mountain of the Undead. However, every god-level powerhouse who was able to walk out of the Holy Mountain of the Undead had become a Great Perfection-level existence. It is precisely because of this that this mountain range is known as the Holy Mountain of the Undead, and only undead creatures and strong people who have cultivated the rules of death can enter it.

There are many god-level cultivators who have cultivated other laws trying to enter it, and these god-level powerhouses can't enter the Holy Mountain of the Undead at all. And once these god-level powerhouses want to forcibly rush into the Holy Mountain of the Undead, then the white mist shrouded in the Holy Mountain of the Undead will directly submerge these god-level powerhouses and directly wipe out these god-level powerhouses.

As a result, after the temptation and experience of countless god-level powerhouses, the information about the Holy Mountain of the Undead was excavated. It's a pity that the information that has been excavated is all information from the outside of the Holy Mountain of the Undead, and as for the information inside the Holy Mountain of the Dead, no information can be obtained at all. Even if you choose to ask those strong people who have come out of the sacred mountain of the dead, you can't get any answers.

There was once a strong man of the main god who forcibly asked those strong people who came out of the holy mountain of the undead, but he did not get any answer, although the strong man of the main god angrily killed several strong people who came out of the holy mountain of the undead, but the main god also lived for a short time and died quietly.

The fall of a main god powerhouse has made no longer any main god powerhouse dare to investigate the hidden information in the Holy Mountain of the Undead, and the Holy Mountain of the Undead is also regarded as a forbidden place by the main god and god-level powerhouses. However, even though the Holy Mountain of the Undead is notorious, there are still a large number of living beings who choose to enter the Holy Mountain of the Undead, and they want to have more powerful strength.

It's a pity that the creatures who choose to enter the Holy Mountain of the Dead are even more out of ten thousand who can get out of it. Many creatures can never get out of it after entering the Mountain of the Dead, and no living beings know if they have fallen into the Mountain of the Dead.

Continuing to walk forward, Solo and Arthas came to the edge of the White Mist, and they could feel the power contained in the White Mist. Thankfully, the power in the White Mist was only brewing, and there was not the slightest intention of attacking Solo and Arthas.

Looking at the white mist in front of him with fear, after a moment of silence, Solo and Arthas glanced at each other, slowly approaching towards the white mist, they need to pass through the white mist, before they can truly enter the Holy Mountain of the Undead.

Slowly stepping into the Holy Mountain of the Undead, Solo could clearly feel that the white mist was like a marshmallow, directly enveloping himself. Moreover, a gentle power overflowing from the white mist was fused into Zoro's body, and Solo felt the power that wanted to pour into his body, this power was really gentle, and it really didn't seem to cause the slightest harm to himself.

However, Solo was still trying to resist this force, and he didn't want to be flooded into his body by this unknown force.