In half a month, the remaining wailing potion was used, and since Leo was promoted to an intermediate wizard apprentice, every time he used this potion, the growth of mental power became weaker and weaker with time.

Although the potion still has a certain effect, he feels that this effect will completely lose its effect if it lasts for three or five times at most, and it is obviously not cost-effective to collect materials and make it again for the sake of such three or five times, so Leo put his mind on the production of mechanical golems.

Golem credits are mechanical golems, flesh golems, and transformation golems, and golems made of metal based on drawings and other materials are called mechanical golems.

Flesh puppets are based on the bodies of magical creatures, and then strengthened and controlled with other materials.

Transforming a puppet, more figuratively, is not a crafting discipline, but a kind of witchcraft, an extremely vicious witchcraft.

This kind of witchcraft cannot be used alone, it must be used with certain materials, potions, and witch arrays, although it is very troublesome, but once it is tricked, whether it is a human or a magical creature will be controlled by the caster, becoming the puppet of the other party, whether it is life or death depends on the other party's mind.

What Wizard Saiyan passed on to Leo is a mechanical puppet, a puppet that requires drawings and materials to make, and the whole body is a puppet made of metal, and the apprentice-level puppet blueprint Leo has been studying it up and down for many years.

In God's space, Leo sat at his desk and looked at the two schemes in front of him and fell into deep thought, the one on the left was based on the knowledge taught by the Saiyan wizard, and the one on the right was the one he had researched based on his own ideas and combined with the knowledge of other disciplines.

The two schemes have their own advantages, the former is relatively simple to make, there are traces to follow, and it is not easy to make unknown mistakes in the middle, and the latter is a puppet production method re-set by Leo according to a variety of disciplines he has mastered, according to some production principles of the former, a bit like a combination of mechanical puppets and flesh puppets.

Regardless of who Leo ultimately chooses, both options involve a problem, and that is the rune mark.

The ultimate goal of puppet making is to make it work for itself, so there is a problem of manipulation involved, and there are two ways to solve it in the knowledge passed down by Saiyan Wizard.

First, the main rune is inscribed and controlled in the spiritual sea, and the sub-rune is enchanted on the puppet when making the puppet, and the place where the rune is enchanted must be hidden and strong, otherwise it will be more than worth the loss if it is damaged.

The second is to use a special crystal ball to enchant the main rune on the crystal ball, so that the crystal ball can replace the wizard's spiritual sea, but once the crystal ball is lost, it is equivalent to losing the puppet's controller.

Manipulating runes is magical, it is said to have been found on a magical creature called 'Dokodo Queen Ant', a main rune can control ten sub-runes, so this reason has also caused the mainstream of using crystal balls as controllers, after all, there are too many main runes engraved in the human brain, and once there is a mistake in use, it will be troublesome.

When Leo got this main rune, he thought about whether there was a higher level of this type of rune, and he searched all the same kind of magical creatures for this reason but didn't get it, and as for studying a higher level of rune by himself, he didn't have the ability to do so.

The two options are still undecided, and now Leo is faced with another choice problem, which makes him almost suffer from choice difficulty syndrome.

In the real world, Leo went to his senior brother Xin Yan's residence after tidying up his appearance, he wanted to ask about the puppet control, and after going out, Leo looked in the air, and the floating house representing Xin Yan had no light, indicating that the other party was not in the house.

"Forget it, let's go buy a contact crystal ball first, it's really inconvenient to not have this thing. Xin Yan couldn't find the other party when he wasn't there, so he had to go to the Crystal Wall.

The crystal wall is divided into two parts, the right is the place to hang the purchase information, each message is 100 magic stones per day, just behind the crystal wall you can handle this business, these magic stones belong to the welfare of the guardian wizard, so the authenticity of the information can not be doubted.

Leo walked in slowly, remembering the last time he was here, he had sold this kind of crystal ball, "Hello, I need a contact crystal ball. ”

It wasn't the first time Leo had been here, he knew that the person who could be in charge of things here definitely had a lot to do with the guardian wizard, even if the other party only revealed the fluctuations in the mental power of the intermediate apprentice, he didn't dare to be disrespectful in the slightest.

"There are three grades of contact crystals, I don't know which one you need?"

Contact crystals are divided into low, medium and high grades, and the number of sigils that can be stored in each class is different, the lowest can only store ten, and the highest can store a hundred, and the high contact crystals also have other functions.

Leo said without thinking, "I want a high-level contact crystal." "This thing is a necessity, there is no need to save that magic stone, not to mention that he is not bad for that magic stone now.

The other party handed Leo a crystal ball the size of a volleyball, and Leo paid a full 100,000 magic stones, and he took the crystal ball and couldn't wait to put his mark on it.

The style of the imprint, Leo already had an idea, that is, the traditional character of the Chinese dragon, he didn't want to forget everything in his previous life, and he couldn't go back, so he could only use this word to remind himself.

The dragon word that rose into the air seemed to soar into the sky, exuding an inexplicable brilliance and was printed on the crystal ball, and the light flashed, and since then this symbol has become Leo's exclusive mark, even if the mark is cleared, this crystal ball can not be used by others again.

"Teacher, what's the matter?"

"Okay, I'll do ....... ”

The sudden sound next to him brought Leo back to his senses, and he looked up to see that the man had just hurried out with an object, heading straight for the crystal wall.

The contact crystal ball can be put in the storage bag, but Leo must also put his own mark on the storage bag, otherwise the storage bag will cut off the connection between the crystal ball and the outside world, and Leo is busy with everything before walking outside.

When he walked out, he found that the originally deserted crystal wall was already watched by many people at this time, and some of them even took out crystal balls and started communication, which made Leo a little curious.

There was already writing on the left wall of the crystal wall, which had been blank, and it read: "Front Mission: 'Establish long-term and effective defenses.'" 'Requirements: Least consumption, strongest defense. Rewards: One copy of De Xinnuo Solution, one copy of Advanced Apprentice Elixir Formula. Time cut-off: the next change of guard day. ”

The above reward made Leo dumbfounded, he had seen the potion of 'De Xinnuo Solution' in pharmacy, this kind of apothecary is a potion used by senior wizard apprentices to break through formal wizards, which can effectively improve the success rate.

And the last optional high-level apprentice potion, doesn't it mean that you can have a copy of the 'Decino Solution' and the formula of this solution?

'No wonder these people are starting to connect when they see this mission, this potion is something vital to the wizard apprentices here, and Tebi is the one who is ready to break through. Leo wanted it too, but it was a task that was not so easy at a glance.

Suddenly, there was an induction in the storage bag, and Leo hurriedly took out the crystal ball that Xin Yan gave him inside, and a voice came out of his spiritual power little by little: "Leo, there is something, go back to room 9 quickly." ”

"Why is my brother looking for me?" Leo put the crystal ball back in his storage bag and hurried to his room.