"Less than two years..."

Xu Maotian's mouth twitched slightly, feeling that Yang Fan was a monster.

"Then what level of Onmyoji is Brother Sun?"

"Level three."

Xu Maotian suddenly snorted in his heart, resisting the act of shouting. He didn't suspect that Yang Fan deceived himself. The truth of this kind of thing would naturally be known after a month.

"Let’s tell you the truth, Brother Sun. One month later, when the army of alien ghosts arrives, most of the Yin soldiers in the Underworld will fight. As the leader, I will naturally join the battle. In addition to the Yin soldiers, some ghost repairs in the Underworld will also fight. ."

"Just some, not all ghost repairs?"

In Yang Fan's view, once the underworld is broken, no other ghosts in the underworld will be spared.

As if guessing what Yang Fan thought, Xu Maotian said again.

"Brother Sun is thinking about the truth of the death of lips and teeth?"

Yang Fan nodded.

"In fact, Brother Sun doesn't need to worry. After all, behind the Underworld is the Rebirth Realm, and naturally there is a foundation to protect the safety of the Underworld. So the Underworld is impossible to break."

"Since the army of alien ghosts can't break the underworld, why sacrifice the lives of ghost repair and Yin soldier to fight against the army of alien ghosts?"

Seeing Yang Fan said this, Xu Maotian smiled, and did not rush to answer, but poured Yang Fan a glass of white wine, took a sip, and said.

"Brother Sun, do you know how big this underworld is?"

"I don't know, Yin Hei Yin Bai told me that the Pluto once flew to the depths of the underworld, and returned without seeing the boundary after flying for a long time."

"Yes, but the underworld can be divided into east and west. The underworld is located in the east, and the place where the army of alien ghosts comes is classified as the west. As for where the four alien ghosts came from, the king guessed that they should come from outside the underworld."

"Where is outside the underworld?"

Hearing this, Yang Fan became interested, filled Xu Maotian again, and asked.

"I don't know. Some people say that it is another fairyland, and some people say it is another universe. The underworld is located at the edge of the two universes. You can reach the other universe after passing through the underworld."

"There is no such possibility."

This statement reminded Yang Fan of a statement that had arisen on the earth. It is said that there are universes outside the universe, and there are even parallel universes.

If you compare a universe to a bubble, then there are many bubbles around this bubble, and these bubbles form an ocean and become the sea of ​​universe. And there are many cosmic seas outside the cosmic sea, and these cosmic seas form a world...

The size of a person's vision depends on where he stands. For example, let the ancients appear in outer space, and he will know how small he is. If a modern man appears in front of UY Scutum, the largest star in the known universe, he will know how small the earth is. The same principle can be applied to yourself.

This is Yang Fan's understanding beyond the universe.

"Brother Xu, do you know what the whole world is like?"

Various thoughts kept flashing in his mind, and Yang Fan suddenly spoke.

"What do you mean?"

"Do you know that the people of Wuyuan Continent live on a sphere?"

"I've heard others say about this, but it's in Xianyu."

"Xianyu? Isn't Brother Xu a local?"

Yang Fan keenly captured another meaning.

"Of course not. The underworld who has a little bit of status is not a native of the Mortal Realm. They are all recruited from the fairyland, and we are all working for the Underworld."

The two discussed for a long time afterwards, during which Yang Fan handed Xu Maotian a book about ten centimeters thick about the universe.

Xu Maotian was deeply attracted when he opened the first page, and then quickly browsed it.

As he looked deeper, Xu Maotian's heart became more and more shocked, and more and more shocked.

It turns out that there are other civilizations in the entire universe, a civilization that is not cultivation. What they rely on is science, the mind, and the fearless wisdom.

Although the strength of mortals in that world can't reach my level of strength, science can do what only immortals can do.

Thinking of this, Xu Maotian's heart could not be calm for a long time. This was only a tenth of the content that he hadn't read. If he read all of it, he might not be able to calm down and practice for a long time.

Carefully put away the book, Xu Maotian took a deep breath, looked at Yang Fan, and said in a deep tone.

"Thank you for the gift from Brother Sun. This is my token. If you need help in the Underworld, use it to contact me. I will never refuse."

Xu Maotian took out a black token with a skull carved on it and Xu Maotian's name was written on the back.

"Ok."

Yang Fan took it and received the system package.

This scene was seen by Xu Maotian. When the black token was collected in the system space, Xu Maotian perceives that his token disappears in this space. No matter how he looks at it, he can't find it.

But Xu Maotian didn't care, after all, everyone has a secret.

"Brother Sun, it's getting late, I still have a job and can't stay longer."

Xu Maotian apologized, and then quickly walked towards his mansion.

Yang Fan sat in the original statue, he had already guessed Xu Maotian's thoughts. Saying that the position is in the body is just an excuse, and the real purpose is to watch the rest of the content.

"Hey, spreading science in the realm of comprehension, am I considered a heretic?"

Yang Fan smiled slightly, picked up the wine glass and drank it, then disappeared, his predecessor appeared on the street.

Walking on the streets of the Hades, looking around, this translucent ghost repairer is walking. Yang Fan's arrival attracted a lot of people's attention, and a few Ghost Xiu's eyes flashed with cold light, secretly following Yang Fan.

Yang Fan had discovered this situation a long time ago, but he just didn't want to pay attention to it.

The streets of Hades are the same as those in the ordinary world. Shops can be found everywhere, and they also sell pills, weapons, medicinal materials, etc.

It's just a little different from the ordinary world. The medicinal materials here are grown in the underworld, so they take away the yin qi. Although the refined pill can be eaten by living people, the effect will be greatly weakened. If you eat too much, Yin Qi will accumulate in the body. Over time, it will also have great disadvantages to cultivation.

However, this kind of medicine has more advantages than disadvantages for Gui Xiu. What Gui Xiu mainly absorbs is Yin Power, and Yin Qi is also in it. So the things sold here are all related to ghost cultivation, including weapons and exercises.

"what?"

Yang Fan suddenly noticed a large group of ghost repairs in front of him, and shouts were heard from time to time.

With curiosity, Yang Fan stepped forward and found that two ghost modifiers were actually fighting. But after observing for a while, Yang Fan found that the two were just trying to compare the weapons in their hands.

A ghost dressed in black is holding a scimitar similar to the dragon knife in the game, with a button at the end of the knife handle. The black ghost Xiu pressed the button, and the whole knife flew out, looking at a chain tens of meters long connected to the blade.