After giving a passionate mobilization speech in the auditorium, the young students were excited to listen, Xiwei officially opened the projection of the trial door, allowing the students to enter the trial group.

After sending the last student into the trial gate and asking Sophia and the left-behind personnel to pay attention to the safety of the students through the crystal ball and magic mirror, Xiwei began to carry out new construction of the academy.

First, we used drawings on a branch island and began to build a magic puppet workshop. The advantage of being an accomplished building is that no matter what it looks like, at least it does not require additional resource points. This is indeed good news for Xiwei, who has not saved many construction resources.

After the construction of the Magic Puppet Workshop, the three most basic types of Magic Puppets can begin to produce. Among them, cleaning the Magic Puppets can greatly reduce the workload of the Dwarfs and Kate tribes, free them from the heavy debris, and have more time to help students practice, or simply strengthen themselves.

The Shield Guardian and the Magic Shooter are responsible for the defense and attack of the academy respectively. Before the students truly grow up, these attacks with low levels but relatively cheapness can greatly make up for the academy's ability to resist invasion.

Seeing the Magic Workshop gradually taking shape with the help of the little devils, Xiwei nodded with satisfaction and went to other places - after all, the students would have to stay in it for a week as soon as possible, so it would be a waste to build only one building for so much time. Anyway, there are still some architectural drawings on hand, so just build a little more...

In fact, in the past, Xiwei should have planned in detail for a while before carrying out such a large-scale renovation project for the college.

But after experiencing the incident in the Sanctuary and witnessing a large number of innocent people dying from the sudden attack caused by Hub Solu, Sivi himself did not notice that he felt an inexplicable sense of crisis.

And like now, large-scale strengthening of the academy facilities is one of the manifestations of his lack of security.

Xiwei knew very well that he could not always stay in the academy to protect the students, and that he still had a long distance from those top strong men. It is precisely because of this that he subconsciously built and renovated the academy's buildings in large quantities, even if it only strengthened the strength of the academy and gave the students a little more safety, he would spare no effort to do it.

To be far from it, what Xiwei is going to build now is not the kind of building that floats on the surface, but the "dungeon" hidden underground.

[Nest of Wave Crystal (Drawings)]

【Achievement Architecture】

[A underground ant nest-style building composed of volatile crystals of steel, has extremely strong magical aversion and elemental interference, and can be used as a mage prison or shelter.]

【Basic attributes: durability 9800】

[Effect (internal): Magic items below the treasure level are invalid, the effect of magic items at the treasure level is greatly suppressed, and the effect of magic items at the legendary level is reduced by half. The caster below the great magician cannot use magic. This restriction is invalid for the items of "Strange Objects".]

[Effect (for external): The magic below the four rings is invalid, and the magic effect of the four rings is reduced by half.]

[Effect (self): Toughness - Physical Attack Damage Reduced Half; Self-Healing - As long as the Academy Energy Core does not stop magic transmission, the fluctuating crystal will heal itself at a durable rate of 1,000 per hour]

[After completion, 5 standard unit nests are obtained, and 1 new standard unit nest can be expanded for every 100 achievement points paid.]

The Adrick Academy Castle is good in everything, but the restrictions on magicians are too weak. If you imprison a few high-level magicians in the castle, you may explode the wall and run away in a blink of an eye. Therefore, the facilities used to imprison magicians and even monsters are necessary. As soon as there is such a type in the building, Xiwei would not hesitate to find a branch island with a thicker ground and build such a facility underground.

However, because the academy is not available for the time being, there is no hurry to build this, just take it slowly, so Xiwei simply did not send the little devil to help, and waited for it to complete naturally...

The next day, after arranging the Magic Puppet Workshop and the dungeon yesterday, Xiwei spent some money to purchase new technology from the mysterious origin and optimized the Tongluo Magic Network in the academy.

Then, he used the Academy Castle a scroll called "Mysterious Space" obtained after defeating the Lord of Death in the "Lange Treasure". One of the effects of this scroll is to expand the interior space of a certain building ten times!

So it turned out that the interior space of the Academy Castle, which was essentially a large western-style museum, was immediately expanded ten times. Although the appearance has not changed at all, it has become a truly giant castle!

After stuffing a huge empty room with a library that I had wanted to build since before but had been struggling to build, Xiwei was familiar with the expanded college castle while thinking about putting some irrelevant rooms that could really improve the completion of the college - such as medical rooms, and stuffing them into extra empty rooms one by one.

Anyway, the Sanctuary was active and after the students paid credits to buy items from the college mall, Xiwei not only paid off all the achievements on credit, but also had a lot more. Buying one or two drawings was nothing for him. The construction of these small buildings did not require much resources, and the construction site was still in the castle, and the construction cycle was not long, which was very suitable to make up for it while taking advantage of this kind of idle time.

After completing the internal academy two days ago, Xiwei ran to the branch island again on the third day and began to upgrade the sentry tower.

The original sentry tower only has a superficial detection function, and its attack method is only a very simple magic ray. It is still unfavorable to face weaker existences, and can also rely on the power of a volley to support it against a single slow-moving individual. However, once it is truly invested in large-scale combat, the effect is not very obvious, and it seems a little weak against a number of powerful individuals...

Fortunately, the existence of the LV1 has the possibility of upgrading, and it also has three upgrade directions: "specialized detection", "specialized attack" and "specialized defense".

After testing these three types of upgrades with three sentry towers, Xiwei decisively attacked twenty of the sentry towers with a total of thirty seats, and weaved a dense firepower coverage net around the academy. Eight of the eight are located around important buildings to defend, and two are located at the first section of the academy and the end of the academy to detect.

Just as Sivi looked at the renovated whistle tower with a sense of accomplishment and was thinking about whether to upgrade the dean's office to LV2, Sophia's communication also came.
Chapter completed!