I'm in a crossover anime world, and I've been transported to Hogwarts twice.

Gaia seemed to have been persuaded by Genichi Hanyu.

"So how many do you want?"

"We'll split it 50/50, half for each of us."

"impossible!"

Gaia, without hesitation, rejected the proposal.

“Gaia, the figure I’m asking for is reasonable. You know, when it comes to human assassins, the brokers who take on missions can only take a maximum of 30%, but I’m willing to give you 50%.

"Three percent, that's the limit, but I can allow you to take one salvage item for every world you plunder."

"And I won't just sit idly by. I'll do my best to help you with anything you need during the mission."

Gaia's tone was resolute, and Genichi Hanyu remained silent.

Based on Yuzuru Genichi's understanding of Gaia, this three percent might really be Gaia's bottom line.

Three percent is a bit low, but taking one salvaged item from Gaia isn't unacceptable.

After all, although Gaia, the junk collector, mostly picks up trash, she occasionally finds some good stuff.

Take, for example, the original version of the large clock.

Although Genichi Hanyu copied all the technology of the Great Clock, if he had the Great Clock as a celestial computer, then Genichi Hanyu's Chaldea would be like a tiger with wings.

"That works, but I'd like to get one of the salvaged items ahead of time."

Gaia was silent for a moment before speaking, "Okay."

21 pairs, Harry Potter world

In his sleep, Genichi Hanyu's soul seemed to be drawn to another world.

"You came."

A girl with dazzling blonde hair looked at Genichi Hanyu and spoke to him.

"My dear Miss Cassandra, who has angered you this time?"

He stepped forward and hugged the girl, then cupped her face in his hands, letting her emerald green eyes gaze at him.

"Ha, you really have the nerve to say that."

Cassandra stared coldly at Genichi Hanyu in front of her.

He lowered his head and kissed the girl's lips, silencing all the sarcastic words she wanted to say.

Genichi Hanyu only released the girl when she was almost unable to breathe.

"Sorry, something came up over there, so I was delayed."

Genichi Hanyu picked up the girl, then sat down on the sofa and placed her on his lap.

"Is it serious?"

"Ah, I guess so. It's pretty serious. It's the kind of situation where humanity could be wiped out if we're not careful."

A look of worry appeared in the girl's eyes.

"Don't worry, we've found a solution."

Genichi Hanyu's magic, derived from Harry Potter, is not entirely obtained through world exchange.

Instead, he learned it on his own.

A long time ago, Genichi Hanyu discovered that he would come to another world in his dreams.

And this world is the Harry Potter world.

The girl in front of me is named Cassandra Worre.

When Genichi Hanyu first came to this world, he appeared on this girl's bed.

In a sense, Cassandra Worre is also Genichi Hanyu's childhood friend.

However, unlike Yukino Yukinoshita, Cassandra is not in a crossover anime world but in the Harry Potter world.

Cassandra, who should have appeared in Remnants of Hogwarts, is supposed to be a descendant, but here she is born in 1974.

Cassandra, who recently celebrated her birthday, is already 17 years old, while Harry Potter should be enrolling in school this year, barring any unforeseen circumstances.

Cassandra, who should have belonged to the next generation, became Harry Potter's senior.

"So, shall we begin with Cassandra next?"

Upon hearing this, Cassandra's lips curled into a smile.

"Then let's go!"

Genichi Hanyu and Cassandra instantly Apparated and disappeared. When they reappeared, they were already in Hogsmeade, and then they entered Hogwarts through Hogsmeade.

When the two appeared, Hogwarts Headmaster Dumbledore also showed up.

"Well then, Headmaster Dumbledore, I'll have to trouble you with the next task."

"This really adds more work for an old person like me."

"This is the price you have to pay for obtaining information from me."

Dumbledore gave a wry smile.

Cassandra released her grip on Genichi Hanyu's neck and distanced herself from him.

A hand wearing white gloves produced a magic wand.

"Let's say hello first!"

Cassandra pointed her wand at the sky, and a beam of light shot straight up into the heavens.

The next moment, dark clouds gradually gathered in the sky.

"Hey, hey, hey, such a powerful weather spell right off the bat, that's really scary, Cassandra!"

Cassandra's forehead broke out in a black line.

"Your weird tone is really infuriating!"

As Cassandra swung her wand, lightning bolts instantly rained down from the sky.

Genichi Hanyu raised his wand and used Transformation, causing the ground to churn and instantly form a giant rock giant to shield him from the lightning.

If you've watched the Yu-Gi-Oh! anime, you'll know that this rock giant is Obelisk the Tormentor.

"That annoying rock golem again!"

Kassandra snorted in displeasure upon seeing Obelisk's Titans, and the next moment she waved her wand, causing lightning to gather in the sky.

A thunderbird formed from lightning flew directly towards Obelisk's Titan.

The lightning-streaked claw instantly shattered one of Obelisk's giant arms.

"Cassandra, your shapeshifting ability is pretty strong. You can even shapeshift lightning."

"Hmph, if I want to, I can definitely do it."

He looked toward the Hogwarts professors who were gathering from one side.

"Professor McGonagall must have helped, otherwise your previous Transfiguration skills wouldn't have been enough to transform into Thunder."

"Humph!"

Cassandra snorted coldly, but did not deny it.

"It has power, but is it durable enough?"

Obelisk, the Titan who lost an arm, had its severed arm soften, and a new arm subsequently reappeared.

"Let the Thunderbirds and Obelisk's Titans fight it out. The game is over. Now, if you get a little serious, Cassandra."

"Bring it on, I'm going to beat you this time."

The two of them instantly shifted into different shapes.

One spell after another was fired at the opponent.

Snape's eyes twitched involuntarily at the sight.

These two are really... skilled.

Out of the corner of my eye, I saw the old bee looking pleased.

An unbelievable idea popped into Snape's mind.

Could these two have reached Dumbledore's level of strength?

No, that's not right. Cassandra is probably still a bit lacking, but that annoying brat's strength is likely already at Dumbledore's level.

"Whether it's Transfiguration or a spell, it's fantastic!"

Professor Flitwick jumped up excitedly.

As the Duel Champion, Kassandra's duel with Genichi Hanyu was incredibly exciting for the Duel Champion.

Some even felt a desire to personally step onto the stage and have a fair and square duel with the two of them.

The duel between the two was gradually drawing to a close.

Kassandra's Thunderbird form had already been torn to shreds by Obelisk's Titans.

Cassandra no longer has time to continue with new transformations, and Genichi Hanyu will not give her that opportunity.

In the end, Genichi Hanyu's Disarming Spell knocked Cassandra's wand away.

"Cassandra lost again. Including this time, our record is 752 wins, 0 losses, and 0 draws."

A hint of displeasure flashed in Cassandra's eyes.

"I will defeat you sooner or later."

Cassandra said sternly, "If you dare to go easy on me, I will never forgive you!"

"Don't worry, there won't be any water leakage!"

Erina, who was kept by a sugar daddy for 22 billion yen a month.

Opening my eyes, I returned from the Harry Potter world to the world of crossover comics.

"It's time to go to Chaldea. I wonder if the Five Great Benefactors have found the source of the T-virus yet!"

The source of the T-virus is not in Tokoname City, but in the Yotsuba Group.

"I don't know how far they've come."

Genichi Hanyu had just arrived at the Chaldea office when he unexpectedly encountered the representatives of the Five Good Men.

"Lord Xianyi, this is the original form of the T-virus!"

Hans handed a box to Genichi Hanyu.

After checking and confirming that there were no problems, Genichi Hanyu asked another question.

"What are you going to do with the Four Leaf Group and those right-wing groups?"

"From now on, there will be no more Clover Group or right-wing elements."

The representative of Donghuang smiled and spoke.

"Well, that's fine then, let's leave it like this."

"The contribution points have already been deposited into your accounts. Thank you for your hard work on this mission. Please continue to work hard on the missions to come."

"Then we won't bother you any longer!"

After obtaining what they wanted, the representatives quickly left.

Genichi Hanyu picked up the T-virus and went into his office.

"Gaia, retrieve the T-virus."

The box in front of him vanished instantly, and a screen that only he could see appeared in front of Genichi Hanyu.

Looking at the points he had earned, Genichi Hanyu felt a sense of satisfaction.

"Boom boom boom!"

There was a knock at the door, and then Yukinoshita Haruno pushed the door open and came in.