The cold air filled the air. As Sean's palm kept approaching the stone gate, a layer of black frost was quietly derived on the ground.

Wow, wow, ghosts cry and wolves howl. At this moment, the ghosts engraved on the stone gate seem to have come back to life. They open their teeth and claws at Sean, showing undisguised malice.

Bo, with a crisp sound, an invisible film was broken by Sean's palm, all the visions disappeared, and everything returned to its original shape.

Crunchy, slightly forced, the broken stone door was easily pushed open by Sean.

"Although this power is powerful and comparable to level 5, it is not presided over by anyone. As long as you find a flaw, it is easy to break it."

The shadow of the door in his eyes disappeared. Looking at the open stone door, Sean's face showed a smile.

Across the stone gate and into the underground palace, a huge altar appeared in front of Sean, and there was a huge stone tablet in the center of the altar.

The lilac radiance is falling, and the cold atmosphere is wantonly filled here. It renders here like a ghost land. Shimen is like the boundary between two different worlds. He feels that it obviously far exceeds the natural energy concentration of the outside world. Sean thinks deeply. Now it seems that the role of Shimen is not just to prevent outsiders from breaking in, What's more, it actually binds these natural energies here to prevent them from escaping.

"There is a fifth order spirit or ghost here. Is this the inside story of the name of the country of fire?"

The shadow of the door in his eyes reappeared. Through the stone tablet, Sean saw a dark area where a ghost was sleeping. He was tens of meters tall, red, surrounded by animal skin, with five horns on his head, fangs and two pairs of eyes on his face. Even when he was sleeping, he still exuded an undisguised ferocious smell.

"This place is a little strange. Some are similar to the divine realm, but different."

After looking at it for a while, he found no more. Sean took back his eyes and didn't stimulate the sleeping ghost again.

On the altar, Sean began to interpret the words on the stone tablet. Although these words are ancient and somewhat different from the current common language, it is not difficult for Sean. After all, he is a person who has searched through the book collection of the country of fire.

"Yin and Yang master, is this the extraordinary way native to the fire shadow world?"

After reading the records on the stone tablet, some doubts in Sean's heart were relieved.

Long ago, the natural energy of the fire shadow world was relatively rich. Under such circumstances, the extraordinary power began to be mastered by some people, who were called Yin and Yang masters.

Yin and Yang masters understand nature, practice mana, communicate Yin and Yang, and can attract ghosts and attract gods. They summon ghosts, seal ghosts with themselves as containers, and refine ghosts into form gods, so as to obtain powerful power and life span.

Although this road has many defects and is accompanied by strong blood, if it can continue to develop, it may not be a more perfect and extraordinary way in the end. It is a pity that this road has been cut off before it has developed.

Dayongmu Huiye came to this world with her mission. She planted a sacred tree here.

The sacred tree takes the world as the soil, absorbs the natural energy of the whole world, and fundamentally cuts off the development of the extraordinary road of Yin-Yang division.

When the yin-yang masters found something wrong, everything was irreparable. Of course, although the general trend could not be changed, the yin-yang masters did not accept their fate. They gathered together and began to use the power of the array to fight against the divine tree and retain the natural energy in a small range. Then they built altars and made stone tablets as nodes to communicate with the underworld, It is convenient for future generations to easily communicate Yin and Yang and gain their power.

The last group of crazy yin-yang masters made blood sacrifices, turned themselves into ghosts and sank into the dark earth as the inheritance of the strength of Yin-Yang masters. In fact, the names of the five major countries are basically the descendants of these yin-yang masters. Although they can not become truly powerful yin-yang masters now because of the change of the environment, they sacrifice ghosts through the sacrificial rituals left by those yin-yang masters, Thus, they have gained the power of ghosts, which constitutes the cornerstone of their rule. As long as ghosts do not die, each generation's big name can play a fifth order or even stronger power. Of course, this ingenious method has great hidden dangers. In a few times, big name will die, but even so, no one dares to underestimate it, It is precisely because of this that the names of each generation are ordinary people in the eyes of ordinary people, not ninjas. This is not that each generation has no qualification to become ninjas, but that they have embarked on a different road from the beginning.

"The world has given birth to a dark land, which is really beyond my expectation."

Thinking of the inscription of yin and Yang master's record of the underworld, Sean's heart was not calm.

Not every world can conceive such a place as netherworld. In fact, most of the world does not have such a place, such as the pirate king world and the ark world.

The netherworld is the key to the transformation between life and death. With the netherworld and the material world, the life and death of a world can be truly perfect. Only in this way can the metabolism of the world be normal, maintain positive power and avoid extinction.

So far, in the world Sean has experienced, there is only one world that has a similar existence, that is, the Boya world. Generally speaking, only those powerful worlds will give birth to such a place as the underworld.

"Unfortunately, this is not the time, otherwise I really want to go to this dark earth to have a look."

Having restrained his inner fluctuations, Sean turned and left here.

The situation in the underworld is unknown, and the records left by the Yin and Yang masters are vague, but from the ghost sacrificed by the fire country, we can see that there are many powerful monsters in the underworld, at least five levels are not missing. It's too dangerous to explore the underworld with Sean's current strength.

"It seems that I need to go to Muye and solve the problem of these eyes as soon as possible, so that I can have the ability to advance and retreat freely in this world as soon as possible."

His mind turned and got what he wanted. Sean didn't stay in the underground palace anymore.

In the past, Sean's plan was to complete the recovery of his eyes in the main world after waiting for the infernal gate to receive an intercolumn cell again. However, the general trend of rapid changes in the Boya world and the emerging sixth order transcendence made Sean unable to wait so passively, so this time he came to this world.

Although it is said that the strong one in the world is the shadow, Sean knows that there is more than the shadow in the dark, such as the lingering Yu Zhibo, such as Payne with reincarnation eyes. In some cases, they may play their ability to surpass the fifth level, not to mention the six immortals who are not dead.

Only by reviving his eyes and realizing transformation can Sean really have the ability to advance and retreat freely in this world.