Until Qin Feng left here, the blush on Qiuyun''s face gradually disappeared. She opened her eyes and looked at the direction of Qin Feng''s departure, with complex colors surging in her eyes.


    "Thank you!" after a long time, a voice with inexplicable tone came out slowly and floated gently in the white light curtain.


    After looking around for a while, Qin Feng was surprised that there was nothing special and there was no fluctuation of Linghuo. Even Qiuyun came here at risk. How could there be nothing!


    "Did this woman beat her to the top?" Qin Feng swept the autumn rhyme of sitting with her eyes closed. A moment later, he shook his head. When he was treated just now, he could detect that there was no fluctuation of half a silk spirit fire on her.


    But it''s already deep in the cave. There''s no way ahead. Where is the spirit fire if it''s not here?


    "There is a problem with the front wall."


    Just when he was puzzled, the voice of the magic eye suddenly sounded.


    Qin Feng was stunned. He quickly walked to the wall and gently touched the wall with his palm. Suddenly, a cold and bone chilling feeling reached the bottom of his heart through his fingertips.


    "Sure enough, there is a problem."


    Qin Feng''s eyes coagulated slightly, and then groped on the wall. A few minutes later, he felt empty in his hands, which surprised him. What he saw was still the wall, but there was no touch at the beginning, it was all air.


    "Prosthetic wall?" Qin Feng knew clearly. No wonder there will be a wind blade passing from the wall. It turned out that people confused their sight by means.


    He smiled softly and went directly through the prosthetic wall. What came into his eyes was a huge palace. The palace was too huge and gray as a whole, which made people feel inexplicably depressed.


    "What is that?"


    Qin Feng was stunned for a moment and noticed that there was a stone platform in front of him. On the stone platform, there was a light spot suspended, like fire and Dan. The shape seemed to be changing constantly.


    When Qin Feng walked in, he noticed an extremely hot temperature on the light spot, which was far higher than the combined temperature of the two flames in Qiuyun''s body. It was quite shocking.


    "This is the heart of fire," said the magic eye.


    "Fire heart?" Qin Feng was stunned and asked, "what is fire heart?"


    "The origin of fire is just like the fire spirit possessed by spiritual fire, but the fire spirit level is much higher than the fire heart." the magic eye said: "it is impossible for ordinary flames to have a fire heart. Only some naturally powerful flames can condense the fire heart, or the fire flames merge and devour each other, and there is a certain chance to produce a fire heart."


    "Generally, the level of the flame that can condense the heart of fire has exceeded that of other flames, because it has the consciousness of swallowing other flames independently, and can be upgraded."


    "So, it can evolve into spiritual fire." Qin Feng''s heart moved. In this way, can''t spiritual fire be mass produced?


    "It''s impossible. Spiritual fire is naturally raised and born according to the will of heaven and earth. No matter how powerful other flames are, they can never become spiritual fire. They can only be infinitely close. Very few of them may be blessed by heaven and evolve into pseudo spiritual fire. This is also the limit."


    "No wonder that little girl came here at risk. It seems that she sensed it in advance." the magic eye paused, looked at Qin Feng with a coveted face and said: "the fire heart is very useful to her, but it doesn''t do any good to you. Your fire is too ancient spirit famine, and its own level is spirit fire."


    Qin Feng nodded. There was no regret on his face, but the salivation in his eyes did not dissipate. He directly used Taigu Linghuang inflammation to wrap it into his body.


    "I said, fire heart doesn''t help you," said the magic eye.


    Qin Feng grinned and said with a smile, "I know it''s useless, but isn''t it very useful for some people? The value of fire heart varies from person to person. I think it can be sold at a good price."


    Magic eye: "


    Put away the fire heart, Qin Feng also began to look at the huge palace. The whole palace was gray and black, and the air was filled with the smell of vicissitudes. There were many stone pillars around the palace, which seemed to be quite old and nothing special.


    But after entering here, he always has an uncomfortable feeling, and he doesn''t know the source of this feeling. It seems that this palace is out of tune with the real world.


    "There seems to be nothing else here?" Qin Feng frowned after looking at him for a while.


    "Old devil, did you find anything?" Qin Feng asked, but this guy said there was a trace of spirit fire here.


    After a long silence, the magic eye said, "look at the pillar of fire?"


    Qin Feng swept his eyes and said, "the fire has long been..."


    Before he finished, he suddenly stopped. Qin Feng''s eyes opened wide: "there''s a spirit fire?"


    "Go and have a look."


    Qin Feng nodded and quickly flew to the pillar of fire. At the top of it, there was a fire rack, but there was only a black bead the size of a thumb cover, which stunned him.


    "Old devil, what''s the situation?"


    "You Ming Zhu, that''s true!" the magic eye didn''t respond directly, but sighed softly.


    "Let''s come for nothing?" listening to its sigh, Qin Feng''s heart was cold.


    "Not completely." the devil eye shook his head and said, "there should have been Youming earth fire before here. It is likely that the strongest of this sect once accepted it. With the destruction of here, Youming earth fire also left."


    "However, this kind of spiritual fire is somewhat different from other spiritual fires. It comes from a kind of earth fire formed by integrating the power of the earth. Therefore, the fire spirit bred is extremely close to the earth. It can give birth to the fire spirit marrow through the power of the earth. After thousands of years of gestation and cultivation of the power of the earth, it condenses into a pearl, which is a ghost pearl."


    "The Youming bead in your hand is condensed from the fire spirit marrow born by the power of the earth and the fire spirit of the Youming fire. In the future, you can find the trace of the Youming fire by virtue of the mutual induction between the Youming bead and the Youming fire."


    Hearing the speech, Qin Feng sighed. It''s impossible not to be disappointed, but fortunately he didn''t report much hope before. Now it''s a good harvest to find the trace of Youming earth fire.


    After collecting his mind, Qin Feng collected the Youming beads. As soon as he came down, there was a noise outside, and Qiuyun came in.


    After seeing Qin Feng, a trace of unnatural and attractive crimson rose on Qiuyun''s pretty face, but no one could see it covered by the veil.


    "Has your problem been solved?" Qin Feng also saw the autumn rhyme coming in, and his slightly depressed face instantly recovered.


    "HMM." seeing Qin Feng coming, Qiuyun took an unnatural step back.


    Qin Feng saw that he was not approaching and stopped not far away.


    "Thank you for what happened just now." the cool voice was a strange tremor, the autumn rhyme was a little stiff, and the ear roots behind the veil were suffused with a little blush.


    "Well... I''m just doing something." Qin Feng smiled awkwardly and remembered that his face was a little unnatural. After all, he can''t be indifferent to the absurd things that just happened.


    When they met, there was a silent silence, but the atmosphere between them became ambiguous and strange.