A month later, Solo opened his eyes with great joy.

Solo is very glad that he can enter the state of comprehending the rules of death, otherwise, he will always suffer from the pain from the soul, even if Solo is a god-level powerhouse, there is a great possibility of collapse.

In this month's time, Solo completed the first soul refining, which strengthened Solo's soul a lot.

It's just that the consequence of the end of soul refining is that Solo's soul has decreased a lot in quantity. This also means that Solo needs to spend more time recovering his soul power, otherwise, Solo will not be able to refine his soul for the second time.

Feeling the power of his own soul, Solo found that his current soul was almost comparable to that of a mid-rank god, but in terms of quantity, it was only the level of the early stage of a lower-rank god.

After contacting Lothima and the others, Solo learned what had happened during his retreat, and Lothima and the others succeeded in occupying the principality and establishing a force belonging to Solo. And Lothima contacted Solo because they wanted Solo to give his forces a name.

"Why don't you call it the Land of the Dead?" replied to Lotherma in his mind.

Solo didn't have any thoughts that he wanted to hide, and with Solo's current strength, it was enough to support him to do so. Moreover, the identities of Lotherma and Sean cannot be hidden at all, and even ordinary civilians can recognize them as undead creatures.

in the principality. Lotherma, who was sitting down, nodded, he didn't have any opinion.

The Land of the Dead was thus established, and as for expanding the sphere of influence of the Land of the Dead, Solo had no idea. Lotherma's strength is good, and it is completely comparable to any empire in the continent, but Solo does not want to create an empire, so naturally he will not choose to expand the scope of the Land of the Dead.

With the territory of a principality, it is enough to be the sphere of influence of the land of the dead, not to mention that the only basis for determining whether this world is strong or not is only the number of strong people.

As long as a high-ranking god can appear among Solo and the others, then the force created by Solo can easily become the number one force in the continent, and it does not need to be recognized by anyone at all.

After thinking for a moment, Solo passed on a copy of the Book of Death in his mind to Lothima, hoping that after obtaining the Book of Death, Lotharma's strength could be improved faster. Of course, Solo did not forget Sain, and he also passed on a copy of the Book of Death to Sain.

For undead creatures, the Book of Death is completely a treasure-level existence, and undead creatures have a natural advantage in comprehending the rules of death.

Ordinary creatures can't compare to undead creatures, and they don't choose to die once because they want to understand the rules of death. No one can be sure that they will be resurrected after death, and after death, the living beings will not be able to control their own destiny.

Why are there so many undead creatures in the underworld? It's all because there are a large number of creatures in this world that die every moment, and after death, these creatures are transformed into undead creatures. And when the strength of the undead creatures can reach the god level, they will be able to recover their previous memories. Otherwise, the undead creatures will not be able to recover their memories at all.

Ordinary undead creatures want to break through to the god level, but it is quite difficult, and it is naturally very difficult for undead creatures who do not have their own consciousness to comprehend the rules or laws. This is also the reason why very few undead creatures can break through to the god level, and there are very few undead creatures above the god level in the underworld.

In the Land of the Dead, both Lotherma and Sean were very excited to receive the Book of Death from Solo, the master, and they both knew the value of the Book of Death.

"Thank you, master!" both Lotherma and Sean were grateful to Solo.

Cutting off the connection between each other, Solo pondered, with the existence of the Book of Death, Solo can quickly increase the strength of the undead creatures he summons. But Solo was hesitant to do so.

"System, is there a way for the undead creatures I summoned to never betray me?" Solo asked the system.

"Naturally, there are a lot of items in the system store that can help the host!"

"Remind the host, be good at using the rules of this world!" The system's voice sounded, and there seemed to be a sense of hatred of iron but not steel.

Solo was a little surprised, he didn't expect the system to take the initiative to remind himself, could it be that the sun is rising in the west? Raising his head to look at the sky, Solo shook his head and smiled bitterly, is he stupid? It's late at night.

All kinds of thoughts came to mind, Solo was thinking about the improvement given by the system, and he was good at using the rules of this world?

Solo is not a fool, on the contrary, as a god-level powerhouse, Solo is very smart, and soon Solo has the answer in his heart.

Divine power surged, the dead space was opened, and one by one the undead creatures at the level of the Holy Realm walked out of the dead space. A large amount of dead qi lingered on the bodies of these undead creatures in the Holy Realm, making these undead creatures look terrifying. Feeling the strength of these undead creatures in the Sacred Domain, Solo found that the strength of these undead creatures in the Sacred Domain had improved a lot, and there were even several extreme existences in the Sacred Domain.

"You owe me a soul contract, so that I am the master, and you are the slave! I want you to die, I have to die!" Solo looked at the undead creatures of the Sanctuary in front of him and gave them orders.

The undead creatures of the Holy Domain who were summoned by Solo naturally obeyed Zoro's orders very much, but because Solo was worried that these undead creatures of the Sacred Domain would no longer obey his orders after breaking through to the god level. If such a thing happens, it naturally means that what Solo did has no meaning.

Solo didn't want this to happen, he didn't have any idea of dedicating himself to these Sanctuary undead creatures, and summoning these many Sanctuary undead creatures was also the hole card left by Zoro.

However, with the improvement of Solo's strength, these Sanctuary undead creatures can no longer be used as Solo's hole cards, so Solo wants to improve the strength of these Sanctuary undead creatures.

"The High God, necromancer Solo Cross, have made a soul pact with these undead creatures of the Sanctuary today, I will increase their strength, and they need to serve me as their lord and not have any resistance. The soul contract is established!" Solo's voice sounded, and his expression was solemn.

A force full of majesty swept through the bodies of Solo and many of the undead creatures of the Sanctuary, and a moment later, this power poured into the bodies of Solo and these undead creatures of the Sanctuary, and the soul contract was established.

In other words, Solo's relationship with these undead creatures in the Sanctuary has been confirmed by the Supreme God, which is the greatest guarantee.