"Human level Four Grade soul nourishing grass, human level three grade moon dress flower, human level three grade green jade lotus..." dozens of medicinal materials were carefully selected by Wang Kai from the mountains of heaven and earth treasures, and immediately placed gently on a delicate round jade plate.

    "Let''s start! Chaotic mountain and river tripod, out!"

    Wang Kai''s mind moved, and the purple soul force gathered in front of him. The next moment, the ancient chaotic mountain and river tripod appeared in front of him. Immediately, his soul force was agitated, and the fourth circle of red Soul Ring behind him was bright!

    "Three thousand burning days!"

    A purple black flame with strange luster appeared on the tip of Wang Kai''s middle finger of his right hand. Then he waved his hand gently, and 3000 burning Tianyan went straight into the chaotic mountain and river tripod.

    Dan furnace and Dan fire are undoubtedly the most important hardware facilities for alchemists! If an alchemist wants to refine the best pill, he must have the help of the best pill stove and the best pill fire!

    For Wang Kai, his chaotic mountain and river tripod is an artifact made of a trace of Hongmeng Qi from the universe and 99 rare divine materials and earth treasures. Naturally, it can be used as the most perfect alchemy furnace; In addition, the three thousand sky fire he used to refine elixirs is also the heaven and earth strange fire that countless pharmacists dream of. The combination of the two undoubtedly makes Wang Kai more powerful and helpful in refining elixirs.

    Feeling the perfect temperature in the chaotic mountain and river tripod, Wang Kai waved his right arm gently and hit the jade plate with a soul force. At the next moment, a soul nourishing grass was wrapped by Wang Kai''s soul power, flew up from the jade plate, and immediately came directly over the chaotic mountain and river tripod.

    Soul nourishing herb is a unique herb that grows in the most cloudy and humid places. It is extremely precious. For the soul nourishing herb, Just smelling its fragrance can have a miraculous effect of refreshing. If you can take the whole plant, it can improve the spiritual power of the soul master and is also the main material for refining the soul nourishing pill.

    On Douluo continent, soul nourishing grass may have been nearly extinct. Even in the angel secret land where the concentration of soul power is much higher than that of Douluo continent, Wang Kai only found five soul nourishing grass, which is enough for him to refine five furnaces of soul nourishing pills.

    As soon as the soul nourishing grass was close to the chaotic mountain and river tripod, it began to melt gradually. Under the control of Wang Kai''s spiritual power, in less than a minute, the soul nourishing grass was calcined into a dark green liquid about the size of half a fist, rolling slowly in the flame, constantly emitting bubbles and reflecting a faint luster.

    This is the first step in refining pills, refining and purifying medicinal materials. However, Wang Kai has only completed half of the first step - quenching. If he wants to refine really high-quality pills, he must purify the quenched Tiancai and Dibao again to remove the impurities harmful to human body. Generally speaking, the greater the purification, the less impurities will be in the final refined pill, and the better the efficacy will be after taking it.

    Wang Kai is absorbed in controlling the temperature of the flame in the chaotic mountain and river tripod. At this critical moment of purifying the liquid medicine, the temperature of the flame must not make any mistake. Otherwise, if it is light, the efficacy will be lost. If it is serious, it may even burn the precious liquid medicine completely.

    A few minutes later, some black impurities suddenly appeared in the dark green liquid quenched by the soul nourishing herb. Looking at these impurities, Wang Kai nodded slightly and gently touched his fingers. The impurities in the liquid began to converge and separate from the liquid under the control of his mental power. After removing the impurities, the remaining liquid also looked more pure and beautiful.

    "Almost." after a few minutes, Wang Kai nodded with satisfaction as he observed that there were no more black impurities in the liquid medicine. At this time, the dark green liquid medicine, which had the size of less than half a fist, had been purified to the size of only a table tennis ball, but its color became deeper, profound and soul stirring.

    "Next!"

    After the soul nourishing herb is quenched, Wang Kai bends his fingers and lightens his fingers. The liquid medicine made from the soul nourishing herb floats on the chaotic mountain and river tripod. Immediately, he moves his mind and takes the four herbs to the chaotic mountain and river tripod with four soul forces.

    In the advanced soul queen, Wang Kai''s spiritual power has already reached the state of one mind and five uses. Therefore, in alchemy, in addition to the need to separate an idea to control the fire of three thousand sky fires, his remaining four ideas can actually be quenched with four materials at the same time.

    However, Wang Kai has only five plants of soul nourishing grass in total. It is also difficult to purify soul nourishing grass. He is not careless at all. Therefore, he just concentrated on purifying and refining soul nourishing grass wholeheartedly.

    Now, Wang Kai has a large number of other natural materials and earth treasures needed by yanghun pill, and they are not difficult to deal with. In order to save time, Wang Kai naturally chooses to deal with these pills in a parallel way.

    Yueshanghua, green jade lotus, purple feather Ganoderma... Dozens of Tiancai and earth treasures were melted by 3000 burning Tianyan in front of Wang Kai, forming dozens of liquid medicine balls of different colors and sizes floating in the air, colorful and very beautiful.

    "Then it''s time to start the second step - mixing the liquid medicine!" looking at the medicinal materials that have been quenched and purified in front of him, Wang Kai nodded with satisfaction. Immediately, the soul force moved slightly, and the dark green liquid medicine made of soul nourishing grass floated directly in the middle of the tripod.

    The second and most critical step in the process of refining pills is to mix the liquid formed by Tiancai and Dibao to form pill liquid. After successfully quenching and purifying Tiancai and Dibao into liquid medicine, the alchemist must also mix the appropriate amount of liquid medicine at the appropriate temperature and at the perfect time, so as to obtain the prototype of Dan medicine - Dan liquid.

    Compared with the first step, the second step of alchemy is undoubtedly more difficult, because it requires alchemists to have strong mental strength and long-term practice, so as to find the most perfect time to mix the liquid medicine.

    Therefore, according to the description in the introduction to Dan Dao, most apprentices who go in and out of alchemy can master the method of quenching and purifying medicinal materials in only one or two years. However, if they want to further master the skill of mixing Dan liquid, they may need years or even ten years of immersion!

    Compared with ordinary alchemists, Wang Kai naturally doesn''t have so much time to practice. However, he has exchanged the two inheritance of introduction to Dandao and true interpretation of Dandao, and has a deep theoretical understanding of alchemy. In addition, he also has a plug-in auxiliary - Xiaoguang!

    For ordinary alchemists, their alchemy depends more on the experience gained from long-term practice. Even alchemy masters are no exception. However, Xiaoguang can quantify the time and amount of mixed liquid medicine in alchemy and really find the most perfect time and proportion!

    "Xiaoguang, open the auxiliary mode of alchemy!" Wang Kai silently ordered in his heart. Immediately, the soul moved, and the green liquid medicine made of green jade lotus approached the dark green liquid medicine made of soul nourishing grass.