After the unexpected blow, Darren rested for a while before calming down, especially the death of the Grindellow, although he had fought with the basilisk before and had seen the Yin corpse, but this seemed to be the first time he had killed a creature with his own hands, and according to Lupin's Defence Against the Dark Arts class, Grindylow, a magical creature is also somewhat intelligent, and the mermaid will also domesticate them, although it was the first to attack, but the death was so miserable...... made his heart still churn violently for a while, alas, after all, he is not a pervert, he takes killing as fun, but unfortunately, in this world, life is indeed too difficult. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

And after such a long time, the muddy water under the water has basically been clarified, Darren saw that the water weeds that Grindillo came out of just now were also shattered under the destruction of the shock wave, leaving only scattered stumps and broken leaves, Grindillo's body was lying inside, he remembered that there were three Grindillo just now, except for the dead ones, he didn't know where the other two were, probably because he was afraid of escaping.

"I'm sorry, it was a complete accident, who made you unlucky," Darren muttered to Grindy Lowe's corpse, and then waved his wand and turned the bottom of the lake under its body and covered it, it was kind of a tomb built for it, and by the way, he set up a long pole to mark the location of this place, the Black Lake is so big, whoever has the time to walk all the places, the signposts are absolutely necessary!

And he has also experienced the feeling of swimming at the bottom of the lake, below, let's hurry up and get down to business, Darren waved his wand and applied his magic power to the surrounding water, just like he manipulated the water in the bath in the prefect's bathroom, and let them drive themselves and move at high speed.

Darren doesn't flutter on his own, he has to pedal and plane when he has magic power, it's not like a hippogriff, he can fly, but he has to run on his legs on the ground, don't you think that's stupid! Wizard, wizard......

Relying on the impetus of magic power, Darren's speed is like a fish, or a sailfish, which is particularly fast, shuttling around the bottom of the Black Lake, but fortunately, because he uses magic to manipulate the water to move, he can detect the situation at the bottom of the lake in front of him at a long distance, otherwise with his poor vision, such a high-speed movement, I don't know how many times he has hit the rock!

Of course, he didn't go around, but built as many signs as he could, so that Darren could grasp his position in the lake and guide the way, so that on the day of the actual race, he could complete the task in the shortest possible time.

Suddenly, he felt a large rock in the lake in front of him, and as he passed by, Darren saw something painted on it, and he circled the stone to slow down and study it carefully.

It was a mermaid pattern, a lot of merfolk, with spears in their hands, chasing something that looked like a giant squid, and it was clear that it was drawn by a mermaid, that is, the tribe of merfolk was not far away.

Darren slowed down and moved slowly, and suddenly, he felt something swim in front of him, fast, but very flexible, twisted his body a few times as it approached him, and then stopped in front, a mermaid!

The mermaid's skin was iron-gray, and there was long dark green hair on its head, which was unkempt and floating in the water, which made Darren think of that Grindy Low again, his eyes were yellow, his mutilated teeth were also yellow, and he wore pebbles strung with thick rope around his neck, which was completely different from the mermaid in the painting in the prefect's bathroom, and the painting could be moved, that is to say, it was written by the wizard, and the wizard couldn't see the mermaid, isn't this unclear and deceitful, it's too deceitful to people's feelings......

Darren slowly moved forward against the current, as if floating, seeing this scene, the mermaid's face showed a hint of change, much like a human's surprised expression, and then, the mermaid said, "Stop, wizard, you can't go any further in the mermaid's territory here." ”

Darren stopped, he had achieved his goal, found the location of the merfolk village!"Okay," he said to the other party, "I'll leave right away, just wander around here," and, without waiting for the other party to say anything more, he unleashed his magic and rushed straight towards the lake, like an arrow......

With a loud bang, Darren rushed out of the water, he lifted the bubble head spell, breathing the damp and cold air on the lake, sure enough, under the protection of the armor spell, he did not have the symptoms of rapid decompression due to the rapid rise from the bottom of the water, although the wizards do not understand physics, but the magic is really convenient, the waterproof and moisture-proof spell with the diving suit and armor spell make him seem to wear a set of diving armor that can resist water pressure, otherwise, such a rapid rise as just now, he will definitely have decompression drops, the taste is not pleasant, and in the St. Mungo's Magical Injury Hospital, there must be no hyperbaric oxygen chamber！

He looked around, trying to determine his position in the black lake, so that when the time came for the competition, he could directly reach the location of the mermaid tribe, is there a rule that Darren must go underwater, even the divers also take the boat to the operation position before going into the water, otherwise, all the operation time will be used on the road......

Now, everything is ready, everything is ready, all that is owed is the east wind, race, hurry up and start!

However, since there is no S.P.E.W. to distract herself, as February 24 gets closer and closer, Hermione is getting more and more nervous, always worried that Darren will have an accident in the game, even if he repeatedly assures that there is no problem, and it is useless to tell her that she has made all the preparations, and to take her to the Black Lake with her, she doesn't do it, inexplicably worried that going to the lake too much will be discovered by Krum and Fleur, and stealing Darren's methods, although Darren said that it doesn't matter, but is she ...... What a good student at Hogwarts, Darren is so ashamed of himself!

It's just that he is obviously the only one who doesn't care about the Triwizard Tournament, and now, whether it is Krum or Fleur, they all avoid Darren intentionally or unintentionally, of course, they also hide from each other, and it is even difficult to see them except during dinner, and they should be making final preparations for the second competition.

In fact, they don't have to avoid Darren, because he has long known the methods used by Krum and Fleur to pass the game from the "spy version" tablet, one is really studying human transfiguration every day, and also specializes in sharks, indeed, this guy is quite powerful in the water, anyway, there are no creatures in the black lake that can deal with it; Almost every day, Darren sees her rinsing the mud and sand off her body in the bathroom, and the ...... in the black lake