"I don't know why, although the heavy snowstorm has stopped, but the temperature has not yet recovered" Erro also looked a little confused, according to the records of previous years, the temperature should have risen after a few days of this snowstorm, and it became not so cold, but now the temperature outside the city has not changed, and it is even colder than when he first entered the city.

"You said that if there was the formation of the Wizard City, covering the entire eastern continent, would there never be heavy snow?" Bird looked at Vivien, whose face was red from the cold, at this time, and motioned for her to return to the airship to bake the fire, Vivian nodded unwillingly, Bird had to take out a long plush scarf to wrap Vivi safely, leaving only a pair of eyes looking at the two of them.

"This thing is as easy to get as you say, this thing is no longer a formation. Erro shook his head and disagreed with Bird's statement, "The city of wizards has been established for so many years, and it has only been this one, and there is nothing superfluous at all." Moreover, the amount of magic stones consumed by this thing every day is extremely huge, and if there is no special supply, there will be problems. You're thinking too simply. Erro continued to shake his head, obviously disagreeing with Bird's words, and even a little bit that Bird was whimsical.

"By the way, tell me about your mana refinement," Bird suddenly remembered what he had eaten that night in Elro's small two-story building.

Erro didn't think about why Bird's mind jumped so much and he could think of two unrelated things at the same time, but he was obviously prepared, so he didn't show any surprise. "I've heard the servants say that. Mana purification is a way to increase the power of a spell by removing any excess mana from the body. Of course, it can also increase the possibility of advancement, but you have to know that the higher the purity of the mana, the greater the gain after advancement, but the greater the damage, it is very easy for people to not be able to grasp the mana in the body and directly explode to death."

Erro showed a look of apprehension, "Of course, the benefits of mana purification outweigh the disadvantages. But the way to purify the mana has basically been carved up, unless you can carve out a path on your own, or get help from other forces. ”

Obviously, Bird has nothing to do with this mana refinement for the time being, and Erro makes it clear.

Seeing this, Bird changed the subject, "What about your brother, why don't you see him?"

"Alva was a little tired yesterday and is now sleeping and resting, and when he is almost at the academy, he should be about to wake up"

"Wouldn't it be nice to let Alva stay in the family academy?" As far as Bird knows, the Raizhe family has its own wizard training academy, although it is not big, but it is expensive enough to train the children of the family, and there is no need for Alva to go to the Valley River Academy to study at all.

"The academy can't train so many people for the time being, so let him come to your academy to study temporarily, and after a while, I'll pick him up after some of the students of the family academy graduate" Ernro stared at one place, not looking directly at Bird.

"In other words, it's a vacation."

"Right"

"Okay" Bird didn't ask anything, just nodded in agreement. And Vivian on the side could obviously feel the strange atmosphere between the two.

The airship flew very smoothly, without feeling any bumps at all, flying from the wizarding city, and before it was late, the airship had already flown over the Anxi Forest, and it was not far before it reached the academy.

Anxi Ling seems to have expanded a lot, when the airship flew by, Bird specially paid attention to Anxi Ling, but unfortunately the weather was cold and it was difficult to see a few people walking on the street, Bird thought about what happened in Anxi Ling before, and the airship had already flown over Anxi Ling and entered the Anxi Forest.

※※※

The airship slowly approached the location of the academy, and then slowly adjusted the altitude so that its exit could be consistent with the height of the academy, because the valley riverland academy did not have an airport, so the airship could only keep flying all the time so that all the students could land safely.

Now that the heavy snowstorm has stopped, coupled with the maintenance of the centaur tribe every day, there is basically no snow in the academy, which is relatively clean and tidy.

Bird was the first to disembark from the airship, taking Vivien with him. Nishizawa looked curiously at Vivien behind Bird, as if curious about the origin of this little girl.

"I've enrolled 1,346 students," Bird smiled at Mia, baring his big white teeth. Vivien looked at the crowd standing in front of Bird, but she didn't have the sensitivity and fear she had when she first met Bird the other day.

"Thankfully, I've been getting the Centaur tribe to build houses during this time, and I've not been left behind. Mia was about to tell Bird about some changes in the academy, but after glancing at Bird, she temporarily broke off the idea and said, "I'm sorry for you, Dean Bird," and she was not in a hurry for this moment.

"Nishizawa, Antoine, you take Jiel and the others to divide these freshmen into a good age team, let them go to rest early" At this time, the freshmen on the airship, led by Erro and others, walked off the airship in a group, looking at everything around them with curious eyes.

Hearing Mia say 'Jiel', Bird saw a group of forest elves standing behind Mia and the others, it was the forest elves at the auction, who had been sent to the academy before Bird returned to the academy, a total of fourteen people, and when Bird looked at them, they were also looking at Bird.

However, since Mia had ordered things, she nodded and walked towards this group of freshmen under the leadership of Nishizawa and the others.

At this time, Erro was carrying Alva and walked down from the airship, Elro's movements were very light, and Alva was still asleep at this time, as if he was afraid of waking Alva up.

Seeing Bird approaching, Erro glanced at the forest elves and said, "No wonder, you don't need my help." Instead, let me find you more food, cold-resistant materials, and some magic materials."

"I said these forest elves were given to me by a friend, do you believe me?" Bird shook his head and smiled.

Erno didn't answer Bird's words, but stretched out his hand and handed over the storage bags containing things to Bird, and then handed over the storage bags containing things to Bird one by one, and finally Erno took out another storage bag and said, "This contains any resources needed to make Alva grow up, and you will keep it for the time being", and then handed it to Bird.