After saying goodbye to Hagrid, they finally came to the lake.

The entire Black Lake is covered with a thick layer of ice, and the ice is particularly thick, and it is no problem to walk on it.

They walked briskly to the middle of the lake, where there was a hole that had been carved a few days ago.

In the water of the pothole, there are also many pine branches, which can prevent the lake from freezing again at night.

When they got closer, they found that all the food they used to attract merfolk had been eaten.

Mermaids love to eat algae, and the potion made by this thing also has a fatal attraction to them, like a cat smelling catnip.

William: They have developed a mermaid trapping plan, which has been in place for a week.

Every morning, they placed the potion-coated algae at the mouth of the puddle, and when they were done, they left immediately, so that each other could lower their vigilance.

Except for the first day's food that was not eaten, the rest of the daily food disappeared.

Although the IQ of mermaids is not low, it is certainly not comparable to humans, not to mention that no one in Hogwarts has ever caught mermaids, and their vigilance will be greatly reduced.

Of course, a few people will not hurt the merfolk, like Cedric, who just wants a little bit of mermaid hair as the core of the staff;

As for William, they ...... To put it bluntly, it's just that I'm tired of playing Quirrell, and it's just that I'm idle and hurt, and I'm just adventuring everywhere.

Cedric pulled two algae out of his pocket and stacked them all in the ice cave, and William sprinkled potions on them.

Less than three minutes later, there was movement under the water, dark green hair floated out of the lake, and the mermaid swallowed the two medicinal algae in one gulp.

"Faint!" Fred's spell shot out and hit the merfolk's head, and it flipped its belly and floated on the water.

The four of them hurriedly pulled the mermaid up.

This mermaid is so ugly, barely more than a meter and a half, its skin is iron-gray, and its dark green hair is long, unkempt.

Its eyes are yellow, its mutilated teeth are yellow, and it wears pebbles strung with thick strings around its neck.

This ugly creature, and the beautiful mermaid in William's imagination, are completely different concepts.

"Here, look at your hair, how long has it been since it was cut?" Cedric turned into a chatter and began to speak to the unconscious merfolk.

He took out the knife he had prepared a long time ago and said happily, "Let me fix your hair." ”

As the saying goes: The barber never knows what it means to "fix a repair", Cedric incarnated as Mr. Tony and directly cut off all the mermaid's hair.

Such an ugly mermaid, they naturally won't bring it back to the castle as a Christmas surprise, and Cedric is ready to throw it directly back into the lake.

Throw it away when you run out, it's just so ruthless (pull x) and ruthless, showing the true character of a scumbag.

But just then, there was a banging sound beneath the ice.

The thick ice was suddenly carved into a dozen large pits, each of which had a large number of mermaids.

William, they were standing in the middle of the Black Lake, and they were surrounded!

Cedric rolled his eyes, assessed the combat power of the enemy and the enemy, and immediately admitted: "Can we still explain?" ”

William glanced at Cedric, who was holding a handful of green hair in his left hand and an unconscious mermaid in his right hand...... Explain what a fart!

George shrugged as well. "We're probably going to have to feed the fish in the Black Lake for Christmas."

The merfolk smiled maliciously at the four, each holding a trident of unknown material, and slapping the lake violently with their thick and powerful silver tails.

"Young wizard, this is the princess of my mermaid clan, are you holding her to intermarry with my clan?"

An old merfolk suddenly appeared, holding a larger trident in his hand, and the silver weapon glittered in the sun's rays.

With the appearance of the mermaid patriarch, there are more and more merfolk around.

They quickly cut the ice open, and the four of William seemed to be standing on an isolated island.

The merfolk kept popping up from all directions, all looking at them curiously, pointing at several of them, and whispering with their hands over their mouths.

Some people still have the corpse of little Grindillo stuck in their harpoons, and some have octopus sticks in them.

There were also many merfolk who pointed their forks at William and them, and at this moment William remembered the leap earth, and the four of them seemed to be ...... Rue!

"It's not good." William groaned.

If these mermaids are as beautiful as the mermaids in "Pirates of the Caribbean", they can become the kind of people who need to be hugged when they go ashore...... William didn't mind taking one.

Married...... It is not uncommon to be married to anyone, and the relationship is broken after marriage.

But just look at the mermaid in Cedric's hand...... Forget it, he'd rather feed the fish.

William's wand waved in his robes and began to whisper incantations.

"Cedric, why don't you sacrifice yourself?" George said with a wink.

"That's right, it's you who cut someone's hair, and it's not a big deal if you sacrifice your hue." Fred laughed.

"Fart, why don't you come?" Cedric grimaced.

He leaned over to William and asked, "Is there a way, brother, hurry up!" ”

"There are several," William smiled, "but I also think it's better for you to marry this mermaid."

In this way, the creatures of the Black Lake are all yours, and you have all the materials you want. ”

“……”

At this time, far away in the castle, Harry and the three, who had just finished Potions class, met Hagrid, who was dragging the fir tree towards the auditorium.

Ron asks Hagrid if he wants to help, and "coincidentally" is overheard by Malfoy passing by.

Malfoy dragged a long voice and sneered, "Do you want to earn some pocket money, Weasley?"

I'm guessing you'd like to see the hunting grounds after graduating from Hogwarts - Hagrid's hut must have been a palace compared to your old home! ”

Ron rushed headlong towards Malfoy, just as Snape appeared up on the stairs.

?“ Weasley! ”?

Ron loosened the clothes on Malfoy's chest.?

"Someone messed with him first, Professor Snape." Hagrid stuck his unkempt head out from behind the tree and said, "Malfoy just insulted his family. ”?

"Either way, it's against Hogwarts rules to hit someone, Hagrid." Snape laughed in a sleek voice.

"Gryffindor ...... Buckle"

Before Snape could finish his sentence, there was a sudden popping sound in the distance, and a broomstick shot at him.

At this moment, Snape was united in a performance of his years of yoga as he bent backwards and dodged the fatal blow in time.

Malfoy's luck wasn't so good, though, as the tail of the broom flew past his shiny pale blonde hair.

Malfoy's hair was messed up like a chicken coop, and he staggered and slammed his head into Hagrid's huge fir tree, and suddenly got a big bag.

"Who did it! Wouldn't it be Stark's League of Baddies again? Snape angrily walked outside.

Goyle and Braque hurriedly picked up Malfoy and led him towards the rush medical room.

"Is Merlin apparition?" Ron excitedly said, "I just made a wish in my heart to let Merlin teach Malfoy a lesson......"

"It's not!" Hermione worried, "It's William's broomstick, I recognize it very well!"

He's not going to have another accident, is he? ”

Hermione hurried in the direction of the broomstick.

Harry and Ron glanced at each other and hurriedly followed.

……

……

(Thanks to the "Gardenia Yulan" boss for the tip.)

At present, I owe two more more, and see if I can make up for it today. ψ(｀?′)ψ）