People are in Hogwarts, and werewolves block the door at the beginning.

Although she turned into a magic fairy weapon, she still attended classes.

Knowing how difficult it is for the magic fairy to transform into an animal, the Animagus has the advantage in this regard.

So, she immediately clicked on the product details page.

"Why don't you just go and learn and get started right away?"

With a thought, accompanied by a rustling sound, the number of gems in the upper right corner of her light blue box returned to zero.

The next second, the red-haired girl floating in the air disappeared.

Instead, there was a snow-white owl.

(One was in the Hogwarts Great Hall and the other was in the Hog's Head Pub. The two Dumbledores almost simultaneously exclaimed, "She is indeed my sister. She is so beautiful even when she turns into an owl.")

(Professor McGonagall, who waited for a thunderstorm and held a mandrake leaf in her mouth for a month before becoming an Animagus, was jealous.)

Ariana's change did not attract the attention of other warriors and heroic spirits.

After trying to transfer the gems to her son and redeem rewards for him without success, Lily is now carefully selecting rewards that may help her son.

She thought, "I am Harry's magic fairy weapon, maybe I should exchange it for goods that strengthen my own essence. 40 gems, I should..."

Unlike Furong, she directly excluded the [Magic Property Addition (Customizable)] which had an external price of 50 gems.

Out of admiration for the magic level of the mission world, he also excluded the goods from his own world.

【Magic Refining (can be stacked)】

"To improve the quality of magic power, it can be refined up to 7 times. 10 gems at a time. That." Lily read out loud.

(Voldemort: "Seven is indeed the most magical number.")

"It's just you."

She made up her mind and redeemed [Magic Refining] four times at once.

There were no lights or sound effects, just the clattering sound of gemstones flashing by.

Lily didn't feel any change in the magic.

She only felt that her senses had undergone a qualitative leap. Everything she saw became much clearer and more colorful. Many subtle details that she usually ignored could not escape her attention.

In the past, it was as if I was observing the world behind a frosted window late at night, but now the window has been wiped clean and the sun is shining brightly outside.

"Lumos." Lily summoned a shield and used it to cast a spell tentatively.

A milky white ball of light emerged.

"It consumes less magic power, and is more powerful than before," she thought.

When he raised his eyes, he saw his son looking at him eagerly.

"Mom, what should I exchange?"

Harry waited for a long time, and only dared to speak after seeing his mother finish the exchange.

Lily looked at her son lovingly, "You're already fourteen years old, but you still act like a little kid."

She seemed to be complaining, but in fact she enjoyed her son's dependence on her.

"This is it, [Magic Eye (Customizable)]."

She chose a product that none of the other warriors and heroic spirits paid much attention to.

The price behind it is a dynamic range of 50-1000 gems.

Looking at the green eyes that were the same as hers hiding behind the glasses, she smiled and said, "How can I cover up such beautiful eyes?"

(Snape nodded repeatedly. Without glasses, Harry's resemblance to James Potter would drop to a lower level.)

(Sirius was very conflicted. He wanted Harry to get rid of similar troubles, but he also wanted Harry to wear glasses like James.)

“Most importantly, it works.”

"It is a semi-independent magic circuit. In order to obtain information from the outside world, the eyeball is transformed into something that can drive external things."

"Charm, suggestion, mind reading, creating physical illusions, seeing the past and future, contracts, and a curse of death like the basilisk"

"Almost every magic imaginable can be attached to it."

"Magic circuit?" Harry immediately thought of the [Magic Circuit] that was worth one hundred gems.

"But I only have 50 gems, what can I exchange for the [Magic Eye]?"

"And what are the things that push the outside world?"

Due to his dependence on his mother, Harry didn't even think about opening the product details page himself.

Lily didn't care, but patiently replied, "The most basic [Rainbow-level Magic Eye]."

"The eyes are the windows to the soul. It will be easier to implant a magic circuit that can influence people's hearts."

"So the Rainbow-level Magic Eyes are all Magic Eyes that can charm, suggest, and read minds."

"You can think of pushing external things as creating magical phenomena."

"It's magic with your eyes."

"This is also the biggest reason why I asked you to exchange for the [Magic Eye]."

"It's like a portable, hidden wand with a constant magic attached to it."

(Olivander begins to swear.)

Harry stroked his chin, "So, with only 50 gems, the constant magic is not important. What's important is that my eyes have become [Magic Eyes]?"

"No." Lily shook her head.

She had already chosen the type of [Magic Eye] for her son.

"I recommend you to choose [Magic Eye of Suggestion]."

"A kind of [magic eye] that can hint at others and oneself through gaze."

"Insert an instruction into the mind of others or yourself. You can also communicate with others through eye contact."

(Voldemort: "The Imperius Curse?")

"The Imperius Curse?" Harry thought of this spell immediately.

At the beginning of the school year, in their first Defense Against the Dark Arts class, Mad-Eye Moody demonstrated this spell in front of them.

"That's understandable." Lily nodded, "But if the purpose is to control others, [Enchantment Eyes] is more appropriate."

"The reason I asked you to choose [Magic Eye of Suggestion] is because it can also give you hints."

"Many advanced magics require the addition of emotions. The [Magic Eye of Suggestion] can be of great help in the study and introduction of advanced magics."

"I see." Harry nodded.

With a rustling sound, Harry's gem was emptied.

Then there was a cool feeling in the eyes, and the experience of how to use the [Magic Eye of Suggestion] flooded into the brain.

Open your eyes again.

"Ah~ I feel dizzy."

He just felt dizzy and the scene in front of him was distorted.

He quickly took off his glasses.

"Phew, it's okay."

Facing his mother who was looking at him worriedly, he explained, "My eyes are recovering and I am feeling uncomfortable from wearing myopia glasses."

"What should I exchange?" Krum, who had been paying attention to the conversation between Harry and his mother, turned his attention back to the store.

Compared to Fleur, Harry, who had a huge sum of 130 gems, was always hesitant.

Always be aware of other people's choices.

Although he could see that Cedric and Fleur had already selected the items, he couldn't read their minds and know what they had chosen.

Only the communication between Harry and his mother was very revealing to him.

Unlike other warriors, due to the power of the magic fairy weapon, he is only equivalent to a pendant. In actual combat, it is a better choice for him to let the Pwett brothers take over.

Therefore, what he needs to exchange is not items like [Transfiguration Mastery] and [Curse Mastery] that can enhance his own magic level.

Rather, it is a product that improves its own essence and can be used by the Prewett brothers.

[Magic Eye] seems to be the best choice.

"Let's take a look at the [Magic Circuit] first."

Like Harry, when he heard Lily Potter introduce the [Magic Eye] and mentioned the [Magic Circuit], he also thought of this product.

Click on the product details page.

"Connect to the circuit built in the body by the source of magic power."

"The magic power is running in the circuit, which can increase the upper limit, refine the magic power, and recover quickly."

"The more magic circuits there are, the greater the increase in the quality and quantity of magic power will be, and the faster the magic power will recover."

"The growth limit, the effectiveness of refining magic power will gradually decrease as the magic power runs through the circuit more times."

The balance in Krum's heart began to tilt towards the [Magic Circuit].

This is equivalent to purchasing a [Magic Circuit] and also giving away [Magic Refining] worth 10 gems.

"It's just you."

100 gems disappeared.

Krum gritted his teeth and gave up the [Magic Eye].

He planned to keep the remaining 30 gems and exchange them for the [Magic Eye] or other items after the next trial.

At this moment, Krum could clearly feel his magic power flowing through his body.

With each circle you travel, the quality and quantity of your magic increases.

"I'm fine." Krum kept his magic flowing and looked at the Prewett brothers.

The two of them had been browsing the store while waiting for Krum's notification.

The relationship between them and Krum is much closer than that between other warriors and heroic spirits.

Therefore, they must communicate clearly with Krum before exchanging them.

"Although I am the older brother, Fabian is more talented in combat." Gideon Prewett shrugged.

"Just like you thought, since gems cannot be transferred or exchanged, the 140 gems my brother and I have can be used on me to exchange for items such as [Mastery of Dark Magic] and [Mastery of Protection Spell] that enhance magic skills." Fabian Prewett said.

"So what are you ready for?" Krum asked.

"Exchange [Dark Magic Mastery] [Protection Spell Mastery] [Transfiguration Mastery]."

Krum questioned Fabian's answer, "What about white magic, a commodity from our world?"

In traditional thinking, black magic is definitely stronger, but after experiencing the previous world, when asked which magic is the strongest, Krum's answer is only white magic.

Fabian looked a little disappointed. "The white magic in our world is not systematic."

"[Mastery of the Patronus Charm] is what the God behind the scenes considers to be the only valuable white magic product in our world."

He perked up a little, "I'm going to use the remaining 50 gems--"

“50宝石？”克鲁姆有些惊讶，“50+45+37，应该是132宝石才对啊？”

"These three items will grant the purchaser corresponding spellcasting experience and knowledge." Fabian shrugged, "I know a lot of spells and am proficient in combat. But it's really ironic that all I've learned in my life is just 42 gems."

Krum consoled him, "If you count carefully, your Dark Magic, Protection Spell, and Transfiguration spell are worth 42 gems."

"So fragile." Riddle muttered not far away.

Of all the relationships between warriors and heroic spirits, his relationship with Cedric was the most distant.

But even so, he did not exchange knowledge and experience for himself, which could only strengthen his goods.

As the spirit of a magical fairy weapon, he had the same considerations as Lily Potter.

So, in the end, he chose [Magic Property Addition (Customizable)] [Magic Refining (Superimposable)] x5

Spent all 90 gems.