From Hogwarts to Strixhaven

"You must be a powerful wizard." Fleur sighed and explained the situation, "Gabrielle and I came to see the musical "The Phantom of the Opera". We have watched it many times together, but today's performance was in English, and Gabrielle couldn't understand it very well, so we went to explore the underground of the opera house. She just said she wanted to play hide-and-seek in the last second, but she disappeared in the next second."

Gabrielle's name has corresponding spellings in the languages ​​of various European countries. Although the spelling is slightly different, the pronunciation is not much different. Moreover, this is a unisex name. In English, it can be directly translated as Gabriel, which means angel. The Archangel Gabriel in the Bible is also written in this way. Because people usually think that angels have no gender distinction, this name can be used by both men and women. Ivy thought Fleur was speaking English at first.

"At first I thought she was joking with me, but it has been so long, and she hasn't appeared yet..." Fleur's worry was evident on her face. It seems that she loves this sister very much.

"Don't worry, let's look for her together." Ivy comforted, "Maybe she will run out by herself in a while."

"Unlikely..." Furong shook her head. Her voice was a little hoarse because of the long shouting, but it still sounded pleasant. "She...didn't have an accident?"

"Okay, have you looked in those areas?" Ivy looked at the underground space. The fluorescence emitted from the top of Furong's wand spread for only a dozen feet before dissipating in the thick darkness, but Ivy's vision was not affected. He swept the stone pillars by the underground lake one by one, looking for Gabriel's traces.

Since no one has come here for a long time, and the water vapor of the underground lake affects it, as long as humans pass by the ground, they will easily leave traces, but in Ivy's opinion, there are no footprints of a third person here.

"What are you...looking at?" Furong couldn't help rubbing her shoulders.

In her vision, except for the little fluorescence from her wand, everything was dark, but the handsome British wizard beside her kept staring at the dark place, which made her feel a little creepy, and she couldn't help wondering if there was something lurking in the dark.

"Of course, I'm looking for your sister." Ivy turned around and suddenly realized how strange her behavior was in the eyes of people without dark vision, "Well, in my opinion, there is no trace of a third person here. If you are sure that Gabrielle came down with you..."

"I'm sure!" Ivy was interrupted before she finished speaking. Furong looked at the dark blue lake again, "I suspect she fell into the lake..."

"Okay, then let's lift up this underground lake and see." Ivy waved the wand in his hand and drew a huge circle in the air. The originally calm underground lake surface immediately became agitated.

Furong exclaimed and moved towards Ivy.

Huge bubbles appeared on the lake surface, and the bubbles broke and splashed white water. In Furong's surprised eyes, the entire lake surface surged to both sides, revealing a gully that could allow three or four people to pass side by side.

The separated water body of the underground lake formed a water wall on both sides of the gully, just like a completely transparent glass constraining the movement of the water body.

This is a 4-ring transformation spell to control the water body. With the transformation talent brought by the philosopher's stone, Ivy can easily separate the water surface with the power of a wizard.

Not only that, he can also control the water body to create waves, huge whirlpools, or guide the turning of a river.

It's not too easy to find someone underwater.

"This... is amazing..." Furong said in surprise as she walked forward a few steps.

The bottom of the underground lake is a stone ground, because when the opera house was first built, this land was still a swamp. So in order to stabilize the building and resist the water from the surrounding water-rich soil seeping into the building, the designer Garnier simply built an artificial lake underground. In order not to bring too much external force to the entire building structure, he also placed this underground lake directly under the stage.

Because unlike the stands full of spectators, the stage with only props and a few actors is obviously lighter. The artificial lake is built with stone bricks and concrete, so after Ivy separated the water body, the expected muddy ground did not appear.

Click!

A step made of stones rose from the ground of the corridor in the middle of the water body, and Ivy's transformation became more and more sophisticated.

"Come on, Miss Delacour," Ivy raised her hand and invited, "Let's go down and take a look together."

"Just call me Fleur." Without pretending to be reserved, Fleur took Ivy's arm, her palm was cold, and before Ivy took a step, she grabbed Ivy's arm and walked forward. It seems that she is still very nervous about her sister.

The water level of the underground lake is about 4 meters. The lake water looks very clear. Under the effect of Furong's fluorescent spell, the water body flashes with beautiful light, making this underground world no longer so gloomy.

"No!" Furong dragged Ivy forward a few steps, stopped and looked at him, "Can you make this passage turn around?"

"Snap!"

Ivy snapped his fingers, and the stairs they came down from the stone bridge were immediately flooded by water. White waves formed a whirlpool, and a new gully spread from where they stood.

After turning around like this, they looked at the entire underground lake, but they still didn't find any humanoid objects.

"At least you don't have to worry about her drowning." Looking at Fleur's frowning eyebrows, Ivy comforted her.

No mistakes, one post, one content, one 6, one 9, one book, one bar!

"Could it be... could it be that she left?" Fleur began to consider other possibilities, "If she is caught by the Muggle guards, it will be troublesome. Maybe they will inform the Ministry of Magic."

"Well... I think Muggles should not know the existence of the Ministry of Magic." Ivy climbed the stairs again and took Fleur away from the bottom of the lake.

"Anyway, thank you for your help, this..." Fleur was still worried about her sister's situation, but at least the worst result was ruled out. She smiled and asked, "I don't know your name yet?"

"Ivy Doom, a student at Hogwarts." Ivy introduced himself.

"Ah! So you are not an adult wizard yet?" Fleur exclaimed, as if she just remembered the rule that underage wizards are not allowed to cast spells outside of school.

The French Ministry of Magic, like the British Ministry of Magic, uses traces to track the magic fluctuations of young wizards. She originally thought that she could avoid the Ministry of Magic's scrutiny by casting a spell next to an adult wizard. But now, even if she found her sister, she couldn't escape the interrogation at home, and the letter from the Ministry of Magic might soon reach her.