There was a burst of light, and a circle of mana fluctuations visible to the naked eye spread out in all directions centered on the location of the puddle just now.

"It's a magic blast," explained Erno on the side, as everyone had already arrived at the foot of the academy's mountain.

Everyone was in a hurry along the way, and Bird even took turns riding the three centaur wizards all the way back. On the way, Erro told Bird and the others why Naos left first when the circle was halfway through operation.

Because when Elro was searching for these centaur wizards, he actually found the location of the Rainbow Oss Academy, and this academy seemed to have just been established, and there was no courtyard protection circle, El Luo remembered the conflict between Bird and Naos in the hall of the Wizards Federation before, so he was worried about whether the centaur was caught in the Rainbow Oss Academy, so El Luo directly entered the academy to investigate.

It was true that he didn't find anyone in the academy, but he found something more valuable, which was the warehouse full of materials in the academy, and not only that, but there were only a few people left in the academy, and the only threat to Ero was just a full-fledged wizard who had just advanced.

Seeing this opportunity, Erro hurriedly moved the warehouse of this academy to the emptiness of the academy, and also knocked the official wizard who had just advanced back to the strength of the wizard apprentice, and also searched the things on his body, and by the time Naos knew about it, Erro had already run away.

But Oss was also in a hurry to rush back to the academy immediately, and Erro was running in the direction of Bird and the others at this time, that is, the direction where the magic circle was located.

Erro, Bird, and the others have now broken his carefully arranged formation, and have also killed several wizard apprentices and members of the academy.

Now that the vitality of the Rainbow Oss Academy has been greatly damaged, it is impossible for Oss not to vomit blood, so everyone is also concerned when they see the huge magic explosion that exploded, and they express pity for Oss.

"Won't Oss track you down, like prophecy or something?"

"Don't worry, I won't be traced" Ero didn't say why, but the crowd couldn't continue to ask.

"Are you sure you want to give all these materials to the Academy?" said Erro to Bird when he returned, and would give them all to the Academy. Bird asked again now, to confirm this matter, in fact, to ask Erro to confirm again, because a college that was about to be established, coupled with the support of a high-ranking person in the Wizarding City behind this academy, it is not difficult for Bird to imagine the number of materials, or the preciousness.

"Actually, these materials are not of much use to me, they are basically basic materials, but they are of little use to me, they just occupy the space of my storage bag" Erro said his thoughts, Bird didn't say anything more, with these materials the academy can indeed develop rapidly for a period of time, and there is no need to refuse.

"Dean Bird is back" When Bird and the others returned to the academy, although it was already midnight, the lights on the college square were bright, and everyone was waiting for Bird and the others to come back.

"Let's go and rest early, get a good night's sleep, everyone has been very tired for Dabi recently, have a good rest these two days, and we will celebrate after Dabi. Today, everyone in the academy has been busy with this flood since early in the morning, and it is basically rare to rest all day, so Bird also broke off the idea of celebrating, and planned to postpone this matter for the time being.

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"Bird, rest early" "Rest early" Mia waved goodbye to Bird.

As soon as Bird returned to the room, he immediately closed the door, and then pulled out the inky thing from the storage bag, which was what Bird thought was the 'core of the formation' in the cave.

Looking left and right, this thing is no different from the original coal mine, but there is a chill in the hand. Bird put it on the table, and suddenly countless black strip-shaped monsters appeared on the ink-colored thing and flew towards Bird, Bird had already taken precautions at this time, and already had experience in dealing with this thing, so he directly reached out and grabbed it, and the countless black strip-shaped monsters disappeared in an instant.

Bird took a closer look at it, and there was no change, and after placing it on the table, countless monsters in the shape of long black strips appeared. Bird found that no matter how many times he approached the inky thing, countless black striped monsters would appear, but as long as he was far enough away from the inky thing, the thing would not reappear.

"It seems that these countless black striped monsters are a defense mechanism for this ink-colored thing" Bird had almost groped for this thing at this time, but still didn't know what this ink-colored thing was. By the time he had inspected about an hourglass, Bird was so tired that he gave up the idea of continuing to inspect it and went to rest first.

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"Dean, the river has gone down" Not long after Bird went out, someone was around and told Bird about today's situation, and Bird was also interested in this, so he went to see the river that went down.

When he came back last night, the river had stopped rising, and today the river had disappeared for the most part, and Bird estimated that it would return to its original state after waiting for another half a day, but there would be a serious illness after the flood, although there were not many people in this forest, but there were many animals, and Bird was still afraid of some plague.

As soon as Bird thought of this, he hurriedly issued a notice to inform everyone, especially those who would go down the mountain, they must be careful of the epidemic, once they get involved in any disease, they must be treated in time, and what should be done when they encounter an epidemic in the wild.

"How does it feel that the academy has turned from a river valley to a mountain?" Erro then helped Bird dip the notice on, and then jokingly asked Bird.

"The river valley has the benefits of the river valley, the mountains have the benefits of the mountains, not to mention that it has only become a platform for elevation, not a real mountain," Bird said, referring to Elro's language error.

"You said that if someone from the hall of the Wizards' Federation saw that your academy had become like this, would they not recognize the academy's qualifications?"

"The last time they came to review, they didn't look at the situation of the academy at all, but I asked Mia to prepare a lot, so I knew that the group of people was just a formality, so I quickly went back to the wizarding city to report" Bird thought of Mia and told himself that the team of wizards who came to review the status of the academy and determine the admission qualifications of the academy was amused.

"With the support of two adults, of course these little people can hide, then dare to provoke you" The two suddenly laughed.

"Okay, what are you looking for me for?" Bird asked Erro.