People are in Hogwarts, What the hell is the flood system?

Having obtained the Reverse Magic Source talent, a smile appeared on Rhine's face.

If this talent could really allow him to use black magic with the effects of white magic, such as turning Fiendfyre into cleansing fire or eternal fire, that would be quite interesting.

If this talent were applied to Avada Kedavra, what would be the effect?

Thinking of this, Rhine felt that his long period of cleaning had finally yielded some results.

At this time, Madam Pince felt embarrassed instead.

She took out a handful of silver Sickles from her purse and stuffed them into Rhine's hand without explanation.

"You must accept this; I can't let you work for me for nothing."

"I will apply for a work-study program for you; this record will be useful when you look for a job after graduation. Employers in the magical world really like students who have participated in work-study programs."

"Oh, and you originally came to the Restricted Section to borrow books. I've already taken up too much of your time. I can't delay your studies. Wait a moment…"

Immediately, Madam Pince found a record from who knows when.

"Go into the Restricted Section, twelfth row of bookshelves, third shelf, fifth column. If it hasn't been moved, there should be a book suitable for young wizards."

[The guardian immortal has developed a love for talent and is guiding you to a chance encounter within the demon lair]

[Back then, a disciple of Chan Sect entered the demon lair for training, perished within, and a spell remained there]

Rhine's heart stirred.

That's right, he almost forgot that Madam Pince was the librarian.

Although he suspected that Madam Pince, like Filch, was a Squib and unable to use magic, which is why she always used a feather duster to clean the books.

But just like Filch knew almost every secret passage in the castle, Madam Pince, spending her days in the library, knew the library better than anyone!

With her guidance, finding any book in the future might be more convenient than asking a professor.

Immediately, Rhine re-entered the Restricted Section.

While putting the books he had cleaned earlier back in their places, he headed towards the bookshelf Madam Pince mentioned.

[You proceed cautiously, delving deep into the demon lair. Fortunately, the previous series of bloody battles killed countless demons, leaving behind a brief period of tranquility]

[You arrive safely at the burial place of the Chan Sect disciple. The jade scroll of the spell guided by the guardian immortal is just ahead]

Rhine looked up, and a book emitting a silver glow came into view—"A Comprehensive Guide to the Patronus Charm."

The corner of his mouth twitched instantly.

Seriously?

Who in their right mind would put the Patronus Charm in the Restricted Section?

Isn't this like seriously teaching calculus on a certain hub website?!

But he thought about it; it seemed that not everyone could cast the Patronus Charm.

Even someone as talented as Harry spent a very long time before he could successfully cast it.

As for Hermione and Ron, they practiced for even longer.

This also shows that this spell has extremely high requirements for magic power. If ordinary young wizards were to practice it, there would indeed be considerable danger.

In addition, the Patronus Charm is also one of the oldest spells in existence.

If judged by age, this is "Ancient Magic," perhaps even older than Ancient Magic.

Rhine's heart stirred, and he looked thoughtful.

"The main purpose of this magic is to fight Dementors. It seems that the history of Dementors is also very long, possibly appearing in ancient times."

Thinking of the Dementors' bizarre characteristics, which are completely different from almost all magical creatures, Rhine had a feeling that if the Patronus Charm and Dementors were explored further, perhaps something related to the so-called return of the ancients and terror could be uncovered.

However, these thoughts only flashed through Rhine's mind before he suppressed them.

Compared to ancient secrets, what he was more concerned about now was—what would his Patronus be?

Immediately, Rhine opened "A Comprehensive Guide to the Patronus Charm."

Along with the sound of the pages turning, the Seven Aperture Exquisite Heart allowed Rhine to master everything about the Patronus Charm at a staggering speed.

His eyes showed understanding.

"If black magic like the Killing Curse and the Cruciatus Curse can only exert its power by being driven by strong negative emotions of killing and torturing others…"

"Then the Patronus Charm is the complete opposite extreme, driven entirely by positive emotions."

"In the original work, Harry and the others had to recall happy things when casting the Patronus Charm because this helped them generate positive emotions more easily."

"But in fact, recalling happy things is not a rigid requirement for casting the Patronus Charm. Like Dumbledore, he doesn't need to recall these things at all to release a Patronus of astonishing strength."

"Moreover, it is difficult to say whether Dumbledore feels happiness or pain when recalling those happy times."

"So, in fact, as long as you have the will to protect, the belief is firm enough, and the magic power is also sufficient, then you can directly release the Patronus."

Rhine took a deep breath.

Whether it was the Seven Aperture Exquisite Heart or proving the Vajra Body without confusion, both allowed him to be completely unaffected by distractions.

With a single thought, his mind could be clear, like a tranquil lake reflecting the sky.

The next moment, he waved his wand.

The Ancient Wand in his hand transmitted an unprecedented excitement, as if Rhine had finally used it to cast a spell that suited its taste.

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Along with Rhine's low shout.

"Expecto Patronum!"

Substantial silver light spewed out from the tip of the wand.

Anticipation also appeared in Rhine's eyes.

What would his Patronus be?

A lion, an eagle, an ox, a deer, or a powerful magical creature like Dumbledore's phoenix?

But the next moment, Rhine was stunned.

Because the light spewing out from the tip of the wand did not condense into any living thing, but a thirty-six petal lotus flower.

Within the lotus flower, light flickered, with twelve leaves, twenty-four petals in bloom, and even four lotus seeds formed at the heart of the lotus.

The silver light of the Patronus Charm supported the lotus flower, floating up and down.

Rhine, however, widened his eyes.

"That's not right…"

"How could it be a lotus flower?"

"A Patronus must be a living thing; this is the iron rule of the Patronus Charm."

After a moment, Rhine thought of a possibility.

"There is only one exception to this situation."

"That is, my Patronus is actually incomplete. This thirty-six petal lotus flower is only a part of my Patronus, and I just don't have the ability to fully manifest the Patronus yet."

His gaze fell on the thirty-six petal lotus flower.

Sure enough, the silver light above the lotus flower was hazy. If you looked closely, it seemed that a chaotic image had not yet taken shape.

Rhine frowned.

Thirty-six petal lotus flower, this number is very familiar.

The next moment, it was as if lightning struck through his mind, and he suddenly remembered.

In the Primordial World, there is only one thirty-six petal lotus flower, and that is the Creation Green Lotus before the creation of the heavens and the earth!

Apart from this, no other lotus flower can reach thirty-six petals.

Even the treasures of enlightenment of the three saints, Yuanshi, Taishang, and Tongtian—the Taiyi Dust Whisk, the Three Treasures Jade Ruyi, and the Qingping Sword—were all obtained from the Twelve Grade Purified World Green Lotus.

Compared to the thirty-six petal Green Lotus, the difference is so great that it cannot be measured by reason.

And there is only one being in the Primordial World that can be associated with the thirty-six petal Green Lotus.

Rhine exclaimed in a loss of voice at this moment.

"This is…"

"Pangu?!"