I built a floating city in Hogwarts.

As for the second way to upgrade, it is to learn and develop more spells like a wizard and tap into his own magical potential.

After all, reality is not a game, where can you upgrade by killing monsters?

Even his so-called attribute panel is just a data-based summary of his own situation.

The strength of a wizard comes from the growth of knowledge and the exploration of the magic network, so naturally the more knowledge the better. It is easier to upgrade by learning new spells than to study a single spell, and it is easier to upgrade by creating new spells than to learn new spells.

In this regard, Levin also has an advantage, that is, his knowledge and perception are not limited to the Harry Potter world, which means that he can create new spells with a little enlightenment, even if these spells have already existed in the heavens and the world, but for him, for the Harry Potter world, these are new spells he created.

According to his estimate, as long as he learns 20 more 1st-ring spells, or creates 10 1st-ring spells, or creates 5 2nd-ring spells, he can upgrade to wizard level 5.

In short, the more he learns, the more he perceives, and the more he innovates, the faster he becomes stronger.

Before the Halloween dinner, Levin had to take a spell class.

This class was about the levitation spell, which Levin had already known.

But it did not prevent him from gaining something in the class.

""Now, don't forget that subtle wrist move we've been training!" shrieked Professor Flitwick, standing on his pile of books as usual.

"Swing and shake, remember, swing and shake"

"It is also very important to pronounce the spell correctly - don't forget the wizard Baruffio, who said 's' instead of 'f' and found himself lying on the floor with a bison on his chest.

The little wizards laughed and the classroom was filled with joy.

""Bang!"

Before their laughter had ended, a loud noise was heard in the middle of the classroom.

A huge bison appeared out of nowhere in the classroom, blocking the aisle in the middle of the classroom.

The young wizards, despite their surprise, came forward to watch.

"Oh, who did this?" Professor Flitwick asked loudly, but his tone was not angry.

"It's me, professor." Levin raised his hand in the crowd.

"I thought it was just a joke, but……"

He pointed to the bison.

"I didn't expect this to be true."

He waved his wand, canceled the summoning of the bison, and then used a repair spell to restore the tables and chairs that were knocked around to their original state.

""Nice spell." Professor Flitwick nodded to him appreciatively and commented,"I think you just invented a Bison Curse, but now is not the time to talk about that."

He clapped his hands and asked the little wizards to return their attention to the levitation spell.

But obviously, the influence of the [Bison Curse] was not eliminated.

The little wizards all felt that Levin's trick was really hot!

Many people were looking at Levin with great interest, trying to find an opportunity to learn this trick from him.

But they didn't know that Levin invented more than just the [Bison Curse].

When the bison was summoned, Levin felt something in his heart.

【You have learned the [Bison Summoning Spell], you are proficient in arcane magic, understand the core concept of summoning, and have made an upgrade.】

【Your [Bison Summoning Spell] is upgraded to [Monster Summoning Spell], and your spell school has reached the expert level.】

【Monster Summoning: You can summon monsters across planes to fight for you (the"cross plane" here usually refers to the subsidiary plane, such as heaven, hell, etc., and cannot really cross the heavens and the myriad worlds)】

【Conjuration School Specialization: You are proficient in the spells of the Conjuration School. When the wizard profession is upgraded, you can gradually comprehend the core spells of all the Conjuration Schools. The

Conjuration School studies the spells of summoning and creating matter, and [Monster Summoning] is the most basic summoning spell.

Monster Summoning can summon various monsters, and Bison is just one of them.

Although the spell itself is 1st ring, as the caster's level improves, this spell can also be used in a high-ring way.

The higher the ring, the stronger the summoned monster.

In addition, this spell has many variants, such as [Summon the Undead] can summon undead creatures from the underworld, [Celestial Covenant] can summon angels and other celestial creatures, and [Dragon Covenant] can summon dragon beasts and dragons...

In short, because of an accident, Levin was actually opened up the Conjuration School route, and he was still very happy.

Everything went well in the following courses.

In addition to Levin, only Hermione successfully used the Levitation Charm, and Gryffindor's Seamus caused an explosion again.

Unfortunately, the little girl had a conflict with Ron when she tried to teach him, and ended up leaving crying after the class.

Levin shook his head. Is this the end of fate?

It seems that he has to pay attention to protecting others when practicing today.

As soon as the spells class ended, the little wizards quickly went downstairs to the auditorium.

After an afternoon of classes, everyone was hungry, especially on this Halloween Eve, when the corridor was filled with the sweet smell of pumpkins.

When they walked into the restaurant, everyone was surprised to find that the restaurant was rendered weird and brilliant by colorful Halloween decorations.

On the ceiling of the auditorium, there was a large group of bats flying around the wall, and from time to time a single one would hit the wall and disappear.

They were all created by magic.

A pile of pumpkins carved into ghost faces were piled against the wall, and other pumpkins were made into lamps, floating in the air with bats.

Delicious food suddenly appeared on a golden plate, just like at the banquet at the beginning of school.

"Levin, you look very hungry today?"

Steve asked in surprise at Levin who was eating voraciously at the dining table.

Except for the first day of school, he was not like this usually. He was used to seeing Levin chewing slowly, so why did he eat the same way as himself today?

Levin glanced at him and said while chewing,"I have a feeling that something unexpected will happen today."

Then he continued to concentrate on the mutton pie in front of him.

"You can't eat so fast." Steve saw the other person stuffing another mouthful of salad into his mouth and couldn't help shaking his head,"That's even more exaggerated than mine."

In less than twenty minutes, Levin was already full of food and drink.

He wiped his mouth and looked at the Gryffindor table, where Harry and his good friend Ron were feasting, but Hermione was not there. He then looked at the teachers' table, where Professor Quirrell was not there either.

So he stood up and whispered to Steve,"I'm going to the bathroom."

Steve was stunned:"You digested so quickly today?"

Levin didn't care what he was thinking. After leaving his seat, he walked straight towards the classroom downstairs.

When he came to the stairs, Levin did not rush down, but hid himself behind a statue, cast [Invisibility] on himself, and then hid quietly.

Until he saw Professor Quirinus Quirrell running up from downstairs, passing in front of him and running straight towards the auditorium.

After confirming that Professor Quirrell had disappeared from his sight, Levin emerged from behind the statue leisurely, walked down the stairs, and went to look for the troll.

At this time, in the auditorium, in full view of teachers and students, Professor Quirrell suddenly rushed in, his big scarf tilted on his head, his face full of fear.

Everyone stared at him, and saw him walk to Professor Dumbledore's chair, lean on the table, gasping for breath:"The troll - in the underground classroom - thought you should know."

After that, he fell to the ground and fainted.

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Today's update is [5/4], and there will be an additional update [2/5].

You guys are really good at voting. Yesterday I only owed 1 update, but now I owe 3 updates.

But it doesn't matter. The more you vote, the more updates I will add. I will never regret it.