Nimbus 2000 flew in the castle, attracting the attention of countless little wizards for a while.

It is human nature to watch the fun, even wizards are no exception. Everyone followed behind the broomsticks from a distance and ran quickly towards the castle gate.

Professor Quirrell stood alone in the corridor. He glanced around and found that there was no one around, and quickly took off his bulky outer shell.

Quirrell also wanted to take this opportunity to take a look at the restricted area on the fourth floor, because it was not very convenient to wear this suit.

At this moment, there was a sudden explosion in his ear, and Quirrell turned his head to catch a glimpse of a broom flying straight out of the corner.

The flying broom fully demonstrated the superior performance of Nimbus 2000. It drifted 90 degrees in the sky, and even the speed did not decrease.

Because of the corner, Quirrell couldn't find the broom in time, and the two sides were already less than five meters away.

Quirrell had never studied physics, so he couldn't brainstorm that it would take a few tenths of a second for a broom to hit him, and he couldn't figure out how much kinetic energy he would get if the two collided.

But it doesn't hinder his keen awareness... Can't escape!

A gleam of light flashed in Professor Quirrell's eyes. At that 0.001 second, everything seemed to stand still, and Quirrell was already in his memory palace.

He became Sherlock Holmes, his hands folded in front of his mouth, and he kept thinking about the consequences.

Nothing but two options...

Pick up the broom with your face, or with the back of your head.

Once it hits the face, it will be disfigured in the light, concussion in the serious... and even amnesia may be possible.

So, how else did he accomplish the task of resurrecting the Dark Lord?

If you choose the latter, the special magic with two bodies, one head and two faces can transfer the damage, reduce your own damage, and better retain your useful body.

but,

That's the face of the Dark Lord!

Forget it, the task is still the most important, and if you can't bear it, you will make a big plan.

Quirrell turned his head back without hesitation.

The mahogany touched the scarf and pressed it **** the back of his head. Quirrell only felt a strong force. He flew forward and slid more than ten meters down the corridor.

At that moment, Quirrell's body let out a heart-wrenching wailing, and the sound went straight to the depths of his soul.

But this was just the beginning. The wizards in the distance all rushed over. They kept looking up at the broomstick, not paying attention to the fact that there was still a person lying on the ground.

Professor Snape, who was at the head, stepped on the back of Quirrell's head.

The professor let out a sigh, a nice touch, as if he had just stepped on something.

He was about to turn around to check, but the crowd behind him had already rushed forward with him.

Forget it, let him go and see what's going on outside.

At this time, the ice layer in the middle of the Black Lake became less and less, and there were more and more mermaids surrounding William and the others.

William shouted: "Broom!"

The sound of breaking the air suddenly sounded, and the light wheel 2000 flew in. It flew into the Black Lake and stopped suddenly in midair beside William.

William rolled over on his broom, Cedric followed closely, Fred grabbed the end of the broom, George grabbed Fred's legs, and the four rose into the sky.

An angry uproar broke out among the mermen.

The old mermaid patriarch waved the huge trident in his hand.

William thought it was just a decoration before, but now it doesn't seem to be the case. As the old man fish chanted the incantation, the ice layer of the Black Lake melted suddenly, and a large amount of water vapor permeated.

He waved again, and the lake water surged in an instant.

William ignored Fred and George, who were floating in the air, and only shouted "Be careful", his speed increased sharply, and he shot far away.

Walk, walk, hehe~

With the wave of the trident, the lake surface was rumbled and split, and a wave that reached five or six meters was raised.

William flew towards the castle, and the old man fish's trident moved in his direction.

William braked abruptly, stopped his dive just in time, and jumped up. A jet of water rushed over, if he didn't avoid it in time, he would be sprayed right on...

William controlled the broom and kept circling the Black Lake, dodging one column of water after another.

Soon, the little wizards also came, and everyone saw the battle.

Snape gloated and said, "Hehe, who asked you to provoke mermaids?"

As the crowd continued to exclaim, William turned left and right, had already crossed the Black Lake, and flew over the crowd.

The twins kept saying hello to the wizards on the ground; Cedric saw a somber Snape, and he quickly hid the merman's hair in his hands.

He didn't want to work so hard and be taken away by Snape.

The mermaid patriarch saw that William and the others escaped, his daughter lost her "husband", and he held a trident and inserted it into the water. He stirred up a wave of Bitan and fell towards the shore.

Originally, the black lake was still very noisy, but in an instant the lake water roared and sputtered, like a torrential rain, and everyone's clothes were soaked.

Snape touched his wet hair angrily, and a puddle of puddles gathered under his feet. The color in it was all black and purple, and there was even a lot of greasy substances floating around.

As the perpetrators, the foursome have returned to the castle.

"I didn't expect the mermaid in the Black Lake to be so powerful?" Cedric sighed.

"No wonder Mr. Ollivander never uses merman hair~lightnovelpub.net~ It's too dangerous."

"Mermaids should not have this kind of combat power. They are also classified as XXXX in the Ministry of Magic, similar to trolls." William analyzed.

"It should be the trident in the old man's hand, which seems to be able to control the Black Lake."

"Wow... it won't be one of the Big Four, the treasure left behind, right?" Fred said excitedly: "It's like Gryffindor's sword, Ravenclaw's bronze ring..."

"Can we go down?" George asked.

They have just provoked the mermaid, and now they are thinking about diving into the bottom of the black lake. Sure enough, they won't die if they don't die.

"There are many ways to dive into the Black Lake." William smiled: "Suction potion, head dipping spell, and even use Animagus to turn into a fish.

The easiest, of course, is to use gills! "

"What is Gillwort?"

"A precious aquatic magical plant, commonly found in the Mediterranean, it is shaped like countless slippery grey rat tails.

Eating it can make people grow gill webbed feet and move freely underwater for more than an hour.

Of course, there is also the tentacles of the giant Physalis squid. If this tentacle is used instead of Gillaria, the diving medicine can increase the effect to one week. "

"Where?" Cedric asked.

"Professor Snape's medicine storage room." William sighed.

These were all good things he had seen in the time loop, but unfortunately they were all hidden by Professor Snape.

But even with these, William and the others couldn't take away the trident.

The mermaid couldn't go ashore, but in the water, William was no match for them either.

So they can only think about it.

...

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