"Empress, you came in time." Su Chen said sincerely.


    It felt like coming to an end with a stopwatch. Earlier, Su Chen didn''t have to suffer. Later, it was estimated that some mountain people ran away.


    The empress of heaven said faintly, "I''ve already arrived, but I see you''re having a good time. It''s just not the first time."


    Su Chen: "


    Sister, you''re kidding me. I was almost dried by a group of mosquitoes just now.


    Well, Su Chen doesn''t mean to blame the empress of heaven. If she can protect in the dark, she already gives people a sense of security, but it can be seen from this that the empress of heaven... Is definitely not as stable as it seems.


    In some ways, she seems to have a kind of girl''s innocence, but also has some girl''s ancient spirit.


    Perhaps her inner world is far more colorful than it appears.


    It''s not a bad thing.


    "By the way, empress, did you meet the evil ghost?" Su Chen asked hurriedly.


    The empress of heaven nodded: "after you fell off the cliff, I caught up and was stopped by the evil falling ghost on the way. The evil falling ghost belongs to the complaining spirit of the undead family. It took me a lot of trouble to eliminate its essence. Fortunately, you chose to continue to fall. If you chose to climb up the cliff, it might have been eaten by the evil falling ghost."


    The little black dragon has now recovered to be Zhengtai, and came over timidly: "it''s Xiaohei''s carelessness that caused trouble. Please punish the female emperor."


    "Careless loss, don''t care."


    The empress said. Her eyes fell on the green bones on the ground and said to Su Chen, "I''ll give it to you."


    Su Chen was also impolite. He immediately exercised soul control and soul devouring, and began to devour the huge soul power contained in the skeleton.


    With the soul absorbed by Su Chen, Su Chen also gradually understood the origin of this big mountain man.


    In his early years, he was also a Pluto king of the underworld. He came to the eight wasteland mountains to practice and look for opportunities. He mistakenly entered an ancient sealed place. There he met a powerful mosquito, which sucked blood and flesh, and gave birth to countless larvae on him.


    From then on, the Pluto was trapped in a wasteland and was specially responsible for finding prey for the big mosquito.


    However, the blissful Inn was not built by many mountain people, but an ancient existence originally located in this wasteland. The blissful Inn has a magical ability. It can attract others. As long as guests come to the blissful Inn and feel the blissful mood here, they will be taken away by the blissful Inn and be at their disposal.


    Because the strength of Su Chen and Xiao Hei is extraordinary, they have a positive competition. There is a shortage of people who do not have the confidence to win, so they want to deceive Su Chen. Unfortunately, Su Chen is too cautious and doesn''t fall in love with him properly, so they have to fight directly.


    "Hoo..."


    Su Chen transformed all the soul power swallowed into pure immortal Qi through immortal soul transformation. The consumption of World War I just now was completely made up, and there was still a lot of surplus. Su Chen poured all these excess immortal Qi into Jiuli immortal gourd and took it to cultivate immortal medicine.


    Su Chen told the empress Tongtian all the information he had obtained.


    "Big mosquito? It should be an ancient demon sealed in the Bahuang mountain. Do you know the location? Take me to have a look." the female emperor of Tongtian said with great interest.


    Su Chen Hanyan: "seriously? The strength of that big mosquito is quite powerful."


    "Go, if you''re afraid, just stay outside when you get there."


    "Fear? It doesn''t exist. I don''t have the word fear in Su Chen''s dictionary."


    Anyway, the female emperor takes the lead. If you go by yourself, you may have a chance.


    You must gain something when you venture into the eight barren mountains.


    When she was about to leave, Su Chen suddenly turned around and looked at the dilapidated blissful Inn and said, "this inn is very strange. Does the female emperor know its origin?"


    "The inn itself is ordinary, but its former owner left a very old and powerful trace of cause and effect here. This trace is still intact. Although it is useless to me, it may be helpful for you to understand the power of cause and effect."


    The empress of heaven said that her hands were pure and clear, just like colorful butterflies dancing. She pulled out her cocoons in the void and peeled out a red mark like a knife, an axe and a chisel.


    The red mark turned into a red ribbon and fell into Su Chen''s palm.


    "What is the mark of cause and effect?"


    "Cause and effect is destiny. Every fetus is invisible. If we make good use of the power of cause and effect, we can turn some cause and effect into energy and condense it into the secular world. The trace left is the trace of cause and effect.


    You can also regard it as a fragment of law. When you gather enough fragments and refine them, you can recreate a law of cause and effect in your destiny.


    Most immortals on earth master the law of cause and effect through this way. It is said that the real law of cause and effect in the world is only the twelve causes and effects left by the twelve ancestors of chaos. All causes and effects in future generations are understood and evolved from the twelve traces of cause and effect left by the twelve ancestors of chaos. "


    "The twelve ancestors of chaos?" Su Chen said with a look: "the great power of the chaos era? Pangu is also one of them?"


    The empress of heaven nodded: "in the chaotic era, the world is not open, clear and turbid. There are few creatures in the world. Only the twelve ancestral witches can cross the chaotic sea with their own powerful power. As far as I know, the twelve ancestral witches were originally one and were called chaotic ancestral gods at first."


    Su Chen was fascinated. He had no chance to experience the mysterious chaotic era, but Su Chen was very happy to hear more about it.


    Su Chen couldn''t help thinking that Lin yuerou''s master, empress chaos, would be one of the twelve ancestral witches?


    Su Chen wanted to ask, but when she thought about it carefully, the name of the chaotic lady emperor was just a honorific title. She didn''t know her real name and couldn''t speak at all.


    Well, this is not the time to worry about this.


    Su Chen held the trace of cause and effect in his hand, sat cross legged without saying a word, and began to refine.


    "How complicated..."


    This trace of cause and effect contains infinite mysteries, as if it contains the truth of the whole world, which is the quantitative embodiment of the operation order of all things.


    In short, if the whole world is compared to a game, the power of cause and effect is like the programming code of the game and the embodiment of the rules of the operation of the world, and the trace of cause and effect is a piece of code contained in it. Even if it is only a small piece, the amount of information and data contained therein are huge beyond imagination.


    The trace of refining cause and effect is different from refining other natural materials and earth treasures. The whole process is more like parsing a piece of encrypted data.


    Very difficult.


    But Su Chen likes to challenge high difficulty.


    And this is just a task that takes a lot of time. In fact, it is not challenging for him.


    I''ve got enough skills.


    "Turn on the acceleration system. I want to refine this trace of cause and effect in the shortest time!"