"Well, the energy particles are perfectly fused with the material, and the material remains completely volatilized, thus ensuring purity. ”

"Everything is difficult at the beginning, and if this first step is successful, it will be much easier. Merlin said that she was very satisfied, and now when refining potions, she rarely used this method of cheating other than using stars to improve the quality of potions.

The use of stars is to save materials, and to improve the quality of the potion and enhance the effect of the potion. But if she relied on it, it would be difficult for Merlin to make a breakthrough in potions.

"Next, it's the ...... of the stone spirits"

Merlin then processed several more materials, resulting in eight tubes containing yellow liquid and eight tubes containing taupe liquid.

"Next, the final step is to fuse these liquids together......"

Merlin poured a tawny liquid from a test tube into a cleaned cauldron and began chanting the incantation, steadily inputting mana.

It didn't take long for the liquid in the crucible to start boiling. When the temperature stabilized, Merlin continued to chant the incantation, and sprinkled a black powder into the crucible, which fused with the liquid in the crucible, and the color of the liquid quickly changed to dark brown, wisps of gray gas, and after the gray gas was completely volatilized, Merlin had an expectant look on her face: "Now, the last step." ”

She carefully opened a test tube containing the yellow liquid, poured the liquid inside into the crucible, and the spiritual power also extended into the crucible.

Click......

Suddenly, there was a faint sound in the cauldron, and the liquid inside suddenly began to petrify, hard as real stone.

"It failed. Merlin frowned slightly and began to reflect on the refining process.

Step by step, I calculated it in my mind, and the reason for the failure was already clear...... Mana output frequency.

When refining potions, the input and fusion of energy particles are not careless at all.

The second time, Merlin began the final refining step again.

This time it was more successful than the last one, and I finally got a yellow-brown potion.

Earth Elemental Summoning Flask.

This is actually a mid-level pinnacle potion, but if you want to rate it now, it is a proper high-grade potion.

After using this potion, it can automatically summon an earth elemental, and its power depends on the quality of the potion.

Failure, Success...... Succeed...... Fail.

One was eight semi-finished products, and finally four yellow-brown potions.

The success rate is fifty percent, which is quite high for the first refining.

Opening one of the test tubes, Merlin summoned a star and poured it into it...... The silver light flashed, and it suddenly sank into the liquid medicine, and then the liquid began to bubble, and the wisps of heterochromatic gas came out early, and after a while, the medicine inside returned to calm, and at first glance, it was much more transparent than just now.

"There should be room for further refinement. After a moment's silence, Merlin added another star to it......

"That's it!"

As the night passed, Merlin looked at the four test tubes containing the earthy yellow potion in her hand with satisfaction.

"The four Earth Elemental Summoning Elixir can summon four Earth Elemental Battles, and it will be a good helper to use in battle. Merlin decided that the potion would remain in her possession and not be sold.

After the living environment was relatively stable, she sent Victoria, the high-level zombie clone and Yurendo to the undead plane, with them, Dania would be easier, although the potion trade there went to the middle and low market, but the sales were good, and she had amassed a lot of wealth, so the security measures should also keep up.

"Knock knock!"

At this moment, laughter rang out outside the courtyard, followed by a rhythmic knock on the door.

Merlin put away the potion, walked out of the room, and went to the courtyard to open the door.

"Teacher, we're here to train. ”

"Come in. A faint smile appeared on Mei Lin's face, and immediately, a group of teenagers, who were only eleven or twelve years old, rushed in.

These ten boys and girls were students of Merlin after settling on the island of Taila.

Of course, the reason why these students are taught is not to think about the teacher's addiction, but to study witchcraft.

Of course, although these ten children are also guinea pigs to some extent, their fate will not be so tragic...... Although Merlin is the first time to use the human body to conduct witchcraft research, she will never do anything without a bottom line. And she had a strange sense of tranquility in her heart as she taught these children.

"Let's warm up first. Merlin commanded.

"Yes, teacher!" said a dark-skinned teenager with a two-handed sword in his hand.

Robert Robert, who is Mei Lin's eldest disciple, is thirteen years old, and although his family is secluded, he has a good talent.

The ten students recruited by Merlin were not all gifted as wizards, and some of them were suitable to become martial artists. Merlin herself has a variety of professions, and it is not modest to say that she is a teacher, which is definitely an all-round nature...... Any kind of profession is more than enough.

Taila Island, to put it mildly, is just a small place, in this place, except for those 'geniuses' who were born in wizarding families and cultivated by the family with resources, there are very few outstanding people among the children of poor or ordinary families, and no matter how strong the genius is, in Merlin's eyes, it is only general, after all, her knowledge is there.

However, there are many times when talent doesn't determine everything, and if you can grasp the opportunity, you also have a chance to rise.

Robert has a stout skeleton but a somewhat thin body, and has a sick mother at home, who had been working in a tavern on the island before being accepted as a student by Merline.

He has a generous personality, and Merlin finds that his body has a high affinity for energy particles, just because of the strength of his soul, he is not suitable for becoming a wizard, but if he becomes a rune warrior, it is completely possible.

Rune Warrior is a name given to Merlin. During her time exploring the ruins on the undead plane, she discovered that some undead were able to perform some elemental sorcery...... The undead themselves could not model spellcasting, but they were able to unleash sorcery through the runes on their equipment and then using the guidance of their psychic power. So Merlin has been working on these things, and now that all the conditions are in place, of course she won't miss it.

Robert is a boy who is very suitable to become a rune warrior.