Seeing Qin Feng''s satisfied expression on his face, the smile on Prince mermaid''s face became more and more brilliant, and he felt that Qin Feng had taken the bait.


    After all, Qin Feng was just a middle-level Dynasty.


    In many high-level dynasties in the northern regions, many emperors were clumsy and could not see what secret was hidden in the spiritual pearl.


    "Now that Emperor Qin has agreed, I think my batch of pearls have been recognized. Now you testify and trade."


    Prince Mermaid narrowed his eyes and couldn''t wait for the transaction. He wouldn''t believe that Qin Feng could see something fishy.


    "Well, let''s trade. So many high-quality spiritual pearls are valuable. How much grain and medicinal materials does your Dynasty need?"


    Qin Feng asked with great satisfaction.


    At the same time, he sneered in his heart and used attribute detection to explore the spiritual pearl in front of him.


    [spirit pearl]


    Quality: inferior!


    Introduction: This is a batch of inferior spirit pearls processed by Mermaid family by special means. Compared with the special spirit pearls, its efficacy is only 1%.


    Identification method: all the packages on the surface of the spirit pearl can be broken by soaking the demon animal''s blood essence, so that the inferior spirit pearl can show its original shape.


    After reading it, Qin Feng had some ideas in his mind.


    Since the people of the mermaid Dynasty thought he was easy to cheat Qin Feng, he took his plan and completely pit them.


    Look who can trap people more than who. It''s the so-called devil is a foot high and the Tao is a foot high. Since you are unkind, don''t blame him for his injustice.


    Prince Mermaid took out a manual at the moment, recording the varieties and quantity of major pills and the demand types of major grains. He planned to make a deal with Qin Feng.


    The mermaid princess sneered, and the delicate and beautiful Lori''s cheek revealed a black smile.


    "I want you to call my noble sea people fish monsters. This time, you will be completely killed."


    "Ten million spirit pearls are enough to make you lose everything."


    The mermaid princess whispered in her heart.


    According to the original plan, the 10 million spirit pearls will only be exchanged for 100000 tons of grain and millions of medicinal materials spent by the army of the Qin Dynasty.


    However, Qin Feng insulted them with "Mermaid monsters". Naturally, the price needs to be doubled and changed to 500000 tons of grain and 5 million medicinal materials spent by the army.


    Qin Feng smiled and took over the manual. He didn''t look at the contents, but suddenly said, "it''s said that the color of spiritual pearls is gorgeous. After being soaked in the blood essence of monsters, they will be more and more spiritual."


    "The higher the quality of spiritual pearls, they will also emit starlight."


    "I want everyone present to have a good look at such wonders."


    The mermaid princess was secretly happy. She didn''t know that Qin Feng suddenly said a few words, which immediately changed her face and made her heart jump!


    Prince Mermaid also twitches at the corners of his mouth. This is special. Who told you that the higher the quality of spiritual pearls, the more stars will be emitted when soaked with monster blood essence?


    "Emperor Qin, this can''t be used. Too much demon blood essence and evil Qi will impress the quality of spiritual pearls."


    Prince Mermaid hurriedly said, he can''t let Qin Feng do that.


    If Qin Feng sprinkled the demon''s blood essence on the spiritual pearls, these spiritual pearls would be completely discarded and turned into inferior spiritual pearls.


    There are many people present, both the Qin Dynasty and the mermaid Dynasty. If these people see this scene, fools can see that it is their Mermaid dynasty that is cheating.


    "Yes, Emperor Qin, the higher the quality of spiritual pearls, the more they can''t touch the demon''s blood essence."


    The mermaid princess hurriedly added that she was afraid that Qin Feng would take out some monster blood essence from the space appliances and destroy the situation set by the mermaid king.


    When Qin Feng saw this, his face changed, frowned, and said suspiciously: "no, I found it in ancient books. You are a spiritual pearl