"I''m afraid it''s very difficult. Although it''s terrible, your cultivation is still too weak. I''m afraid it''s difficult to exert its power. This piece of Xuanwu gold crystal is very thick and may take a long time to melt it!"


    Xuan seems not optimistic about Luo Zheng''s decision.


    However, he has no better way.


    "Xuan, what is the innate Dao device you said? What''s the difference between it and Dao device?"


    Luo Zheng frowned and asked.


    "The Taoist weapon is made by a craftsman, and the first heavenly weapon, also known as the innate Taoist treasure, is made by the spirit of heaven and earth. For example, the king of hook snake had the qualification to become an innate Taoist weapon. If he practiced for tens of millions of years, he would have achieved something, but before he could achieve it, he was discovered by the demon emperor of Youtian and refined it into a Taoist weapon!"


    Xuan explained, "therefore, he can only be regarded as half a congenital treasure!"


    "Tens of millions of years!"


    Luo Zheng was shocked. Before being subdued by the Youtian demon emperor, the king of hook snake didn''t know how long he had been practicing. He had to practice for tens of millions of years before he could become a congenital Taoist instrument!


    Luo Zheng''s mind moved slightly, and the red molten blood fire flew out of the divine sea, directly out of the small tower and onto the Xuanwu gold crystal.


    Hula!


    The blood red flame immediately burns. The depth of the underground is amazing. The surrounding soil, stones and underground materials immediately turn into red magma!


    "What a terrible flame!"


    The king of the hook snake was frightened.


    With his current strength, he can''t bear the fire.


    However, the snake king is very fast, and it is impossible for the flame to hurt him.


    Indeed, as Xuan said, Luo Zheng''s current red melting blood fire, in addition to the extremely high temperature, is difficult to exert its power in the battle. The speed is too slow. Before attacking, others have long avoided.


    At this time, Luo Zheng also frowned. He found that the basaltic gold crystal did show some signs of loosening under the burning of red melting blood fire, but the effect was not obvious.


    It is almost impossible to refine this huge basaltic gold crystal in a few days!


    "Eh! Someone is coming. Xuan hides first to see who it is!"


    Suddenly, Luo Zheng took back the red melting blood fire. He sensed that someone was diving from the ground above.


    In an instant, the small tower immediately shrunk, became 10000 times smaller than the dust, and was hidden in the soil.


    A quarter of an hour later, a voice came, and a figure shuttled through the earth.


    Luo Zheng sensed that he was a young man with a strong breath, and his accomplishments reached the middle stage of Chonghai territory.


    He held a Black Dagger in his hand, emitting an extremely sharp smell.


    After a while, the young man stopped in front of Xuanwu Jinjing.


    Wearing a jade crown, wearing a black light armor, a black cloak, a white face, a high nose, deep eyes, flashing light, standing tall and upright!


    "Wu guixuan! He even entered here, hum!"


    Luo Zheng jumped in his heart. Unexpectedly, he saw Wu guixuan in this place!


    "Luo Zheng, on his hand, is also a half congenital Taoist treasure, which is extremely sharp, so we can break the sea water. If we take this Xiantian Taoist treasure, we can break the Xuanwu gold crystal!"


    Xuan said: "however, this Taoist weapon hides a taste of killing and cutting. Its power is very terrible. I''m afraid I can''t bear my current strength!"


    "Even you can''t bear it?"


    Luo Zheng was shocked.


    "That''s right! It used to be a complete congenital Taoist treasure. Naturally, it''s not only nothing to me, but my breath has changed. But now I''ve lost all my strength and can''t bear it. Moreover, it''s hard to kill him. The black armor on him is a middle-class Taoist weapon!"


    Xuan said.


    "Middle grade Taoist weapon, this Wu guixuan''s Qi is so strong. There are no middle grade Taoist weapons in the Xianwu world! Not to mention half a congenital Taoist treasure!"


    Luo Zheng was shocked. His own luck was amazing. He didn''t expect Wu guixuan to have stronger luck!


    When he saw Wu guixuan, he had a very strong idea to kill Wu guixuan.


    However, Wu guixuan didn''t know what adventure he had got. His accomplishments had been raised to this level, and there was a half step congenital Taoist treasure in his hand.


    Moreover, this half step congenital Taoist treasure is not the incomplete congenital Taoist treasure of the hook snake king, whose strength falls to the inferior Taoist ware, but is complete!


    Luo Zheng felt very difficult, so he had to hold back and wait for the opportunity.


    Luo Zheng and Xuan communicated with each other.


    "Hahaha, this is Xuanwu Jinjing, divine material!"


    At this time, Wu guixuan stared at the huge metal in front of him and laughed.


    Although he has entered the middle stage of Chonghai territory, it is impossible to find the existence of Xuan.


    When Xuan was hiding in Luo Zheng''s body, he couldn''t even feel the space of the sword master.


    "I feel a strong breath. It seems that there is a treasure among the Xuanwu gold crystals!"


    Wu guixuan looked carefully at the Xuanwu gold crystal in front of him. After a while, a proud smile appeared on his face.