Xiwei stared at the technician crystal in his hand for a long time, but he still couldn't see the reason.

Then he simply took out the evidence of the strong man directly, and only after comparing the explanations did he find out the clues.

"Is there a difference between 'mastery' and 'acquisition'? And it seems that the second-level technician crystal can only learn one ring of skills. Considering the effect of the latter to improve the degree of completion, can it be said that ......"

Xiwei thought about it, and decided to just give it a try.

The first is the technician crystal, after he activated the effect of the crystal, the blue streamer in the crystal projected a translucent screen based on blue, on which are the various magic that Sivi can learn at present.

Although I originally planned to learn all the four basic elements because I wanted to become an all-round teacher, there are powerful predators outside, so enhancing combat effectiveness is the first choice.

In other words, it should be prioritized for the extension magic of the secondary fireball spell.

There are three skill tree points that can be extended from the secondary fireball, which are the true fireball that can make the temperature and volume of the secondary fireball spell even larger, the explosive flame bolt that transforms the form of the secondary fireball spell with explosive damage, and the phlogistin aura that can increase the power of all fire elemental magic.

Sivi only thought about it for a moment before ordering the Exploding Flame Arrow. After all, if you purely attack, the power of the Explosive Flame Arrow, which can instantly explode with great damage, is still stronger than that of a real fireball.

Moreover, the follow-up skills of the Exploding Flame Arrow, the Swirl Flame Arrow, and the Flame Star Formation are both very powerful tricks, and it is obviously the right choice to choose this when there is still a strong proof in hand.

However, even if Xiwei's abacus made a noise, it was a pity that after activating the Explosive Flame Arrow, its subsequent two skills did not show a gray activatable state, but were as pure black and inactivable as before.

"Although it was expected, there is still a sense of cheating......"

Sivi tried the Exploding Flame Bolt, and found that unlike the secondary fireball technique or the magic missile, although it can also be silent, the cast time is as long as three seconds! And although the power is already the strongest magic he has mastered so far, it is still a bit unsatisfactory.

"Is that the difference between acquisition and complete mastery?" Sivi nodded, probably understanding the difference between the two.

To put it simply, the effect of the technician crystal is like a skill point in a general game, even if you click a new skill, it is only level 1, and if you want to learn the skill after you, you have to point this skill to a sufficient level. In contrast, the proof of the strong is to directly upgrade the skill to the full level.

Thinking of this, he suddenly hugged his head as if he remembered something, and shouted in a tone full of remorse: "I'll go!" If you know that you will use the Strongman's Evidence Point to explode the Flame Arrow, and then use the Technician Crystal to point its follow-up skills! ”

In this way, not only can you fully master the Exploding Flame Arrow, but you will also be able to acquire the more powerful Swirling Flame Bolt or the Flame Star Formation.

But it's useless to regret it now, after all, this system doesn't seem to have such a thing as washing.

So is it necessary to use the proof of the strong to order the true fireball technique now, or to simply increase the power of all fire elemental skills by igniting the elemental aura?

Just when Sivi was distressed, he suddenly discovered another skill.

Mage's Hand.

This is one of the magic that can be ordered in the first place, but at the time, Sivi neglected this very practical magic in pursuit of attack, but now he has a new idea.

"Wait, if the mage's hand in the 'full mastery' state is far enough away, then in the future, can't I use the mage's hand to stuff the fire elemental crystals into the monster's arms and wait for the explosion, and I don't need to take the risk myself?"

Not only that, but the wide range of applications of the Mage's Hand does cover a lot of fields, so it might not be bad to learn this magic. …,

Thinking of this, Xiwei activated the proof of the strong and learned the hand of the mage.

The unlucky guy in the previous body could also be used by a mage, but the range of his launch was less than three meters, and the heaviest item he could lift was only about ten kilograms.

So now that we have reached the level of full mastery, what will be the effect of the Mage's Hand?

Sivi first tested the distance, and found that although the farther the distance, the more magic power was consumed by the mage's hand to make various movements, but even if it had reached nearly fifty meters away, his mage's hand had not yet reached the feeling of the limit!

Could it be that after fully mastering the hand of the mage, as long as the magic power is enough, it can be extended infinitely?

Although he still wanted to continue the experiment, he considered that the magic power might not be enough if he continued to experiment, so he could only suspend the experiment of extending the distance and start the experiment with the maximum output.

The results of the experiment are similar to the extended distance, and it seems that as long as the magic is enough, anything can be lifted regardless of the weight. Unfortunately, after Sivi tried to uproot a tree that was not too big, his magic power was completely exhausted.

Even Sivi would not be so defeated that he drank the magic potion and continued to test it, so he could only activate the Return Crystal with some reluctance.

After returning to the camp and exchanging the seven blade fragments he had collected for metal resources, Sivi chose to receive the reward for clearing the level.

Probably because the Goblin Charger was killed with the help of a foreign object, this time the rating was only B, and the reward was only a purple crystal.

【Detoxification Crystal】

【Consumables】

【Remove toxins from the body after use.】 】

Although it can't be compared to the Technician Crystal, it's quite acceptable.

Satisfied, Sivi placed the crystal in the pocket of his apprentice's robe, then chose the option to exit.

His surroundings went dark, and then he returned to the small stone tower he was in.

Because the clothes have changed back to the robes outside the dungeon, Sivi is now wearing two robes, and if he is seen by others, he may be regarded as a guy with a bad brain.

He took off his original black robe, wearing only the apprentice's robe from the Gate of Trials, and it was almost half past two in the morning, but Sivi didn't plan to sleep yet, because there was still something waiting for him to do.

He walked briskly over to the alchemy table and pulled out a slightly yellowed scroll of paper from the locked drawer that looked like a treasure map from a movie.

That's the architectural blueprint of the Dean's Mage Tower, the reward that was earned from the first dungeon, and it can only be used until now after Sivi has gathered all the resources.

As long as the real mage tower is built, unless it is an amazing monster with a high level of crusade, any predator Sivi can be left behind.

"Architecture!"

After Sivi refreshed himself and selected the building option, and did not hesitate to select confirm in the prompt box to confirm whether he wanted to consume so many resources, the layout of the Magic Academy system popped up.

Only this time it was a new layout.

The layout looked green, with nothing but lots of small green squares.

Sivi held out his hand curiously, but before he could touch the translucent panel, a red circle appeared where his finger was pointing, standing out against the green.

……

"Wait, isn't the so-called Mage Tower not built in this real world, but built on this?!" Xiwei, who suddenly understood, couldn't help but shout: "This is too bad!" What's the point! ”