All things are three at Hogwarts

Entering the door, under the light created by magic, everyone found themselves standing on the shore of a large black lake. In front of them was a very strange scene, which did not match the size judged from the outside. The entire cave seemed to have been cast by a very clever magic. The traceless telescopic spell, the lake surface is extremely wide, endless as far as the eye can see, the cave it belongs to is very high, and the top of the cave cannot be seen even when looking up. They walked forward around the lake shore, stepping on the rocks, making a crackling echo, and the footsteps broke through The oppressive silence in the darkness.

Allen, who took a few steps forward, stopped, as if he noticed something special. He waved his arms, and the light from the "fluorescent flash" slowly flew towards the middle of the lake, illuminating it high up. In the middle of the lake, everyone is looking at the light,

"That's it." After Allen said that, the fluorescent light he knew illuminated the center of the lake and floated on top, reflected in the dead lake below. Except for the fluorescent light and the bright light from the two wands, everything was completely dark. The darkness is so thick that it cannot be broken away.

Sirius looked at the dark lake and put away his playful mood with Allen just now. He felt the undead aura coming from it and clenched his fists. His brother Regulus was dragged in by the inferi. In the lake, his only thought now was to find Regulus and no longer let him soak in this pool of cold water. Even if he had rotted into bones, he would take him home.

Sirius' eyes met the house elf Kreacher on the side. The two people who hated each other had a common idea at this time. This somewhat reckless tacit understanding made them not hostile to each other for the first time in a long time. .

"Regulus is in the lake. I'm going to find him!" Sirius looked away and cast a bubble spell on himself. A large bubble filled with air covered his head. It looked like that. It's like having a goldfish bowl turned upside down on your head.

"Master Regulus! Kreacher is here to pick you up!" Kreacher moved to the outermost edge of the rock and said hoarsely in his bullfrog voice. His arched body swayed back and forth, ready to jump directly into the dark depths. Lake water.

"My apprentice's beard! I've had enough!" Alan, who had just looked at the middle of the lake and heard the movement, saw the scene in front of him. He was like the mysterious man who edited the news report after watching the war in the Ministry of Magic. He waved his hand and used a magic spell to push the two guys back through the air and fall to the ground.

Sirius got up, frowned suddenly and looked at Allen: "Why did you stop me from picking up my brother?"

As a Gryffindor, Hermione also felt a little embarrassed. Looking at the expressions of Sirius and Kreacher, she wanted to see what stupid thing Harry and Ron had done again: "There are all inferi down there! If you don't mind, , I have to watch you two next, lest you two come up with some clever plan that will cost us all our lives!"

"It's just the Inferi! I can handle it!" Sirius was a little unconvinced. He felt that as an adult and an elite member of the Order of the Phoenix, he had been underestimated by the little girl. "The Inferi are afraid of fire and light. My magical flames can Burn in the fire!”

Kreacher didn't say much. It wasn't that he had any change in his view of the Muggle-born Hermione. He was just afraid that he would be sent back at this time and would not be able to participate in the next actions. Not understanding Alan's temper, he just tried his best to show off. As a good house elf should do, it is best not to draw attention to your existence without making a sound.

"Then what?! Burn your brother too?" Hermione raised her eyebrows, "How do you plan to quickly identify who your brother is inside and how do you get him out alone from an environment full of Inferi?"

"If Lily is still alive, you must have a lot in common with her." Sirius opened his mouth, and finally turned into a mumble with memories, and then his eyes lit up, "Maybe we should try the summoning spell? Regulus Come Si Fei!"

With a loud bang like an explosion, a big white guy jumped up from the dark lake twenty feet away. Sirius only came and glanced at it for a moment. With a crash, it disappeared again, splashing large and deep ripples on the calm water. The spell was canceled by Alan just after it was cast by Sirius. , Allen's ability shocked Sirius.

But before he could say anything, after seeing Allen's bulging eyes, he knew that this must be a stupid behavior in the eyes of the other party. Although he didn't want to admit it, he also knew that he had some love. He has a bad habit of acting before thinking, and the partners around him are no longer members of the Predators who share his hobbies.

"Don't use any spells! Any! Do you think the mysterious person is so stupid that he doesn't consider someone trying to use a summoning spell? Using summoning spells to summon something will only make one or many Inferi fly out of the water. It has the effect of blocking spells. In addition, if the water surface is disturbed by humans, the Inferi will climb onto the water surface and try to drag the intruders down." Allen sarcastically said to Sirius. He felt that he had been with the other party for too long and was even young. It is easy to feel high blood pressure.

"Can you understand a strange or unique magical effect like Dumbledore with just your eyes?" Sirius was very surprised to hear such a specific explanation. Even if he didn't like to learn very much, his good family education still made him He has enough vision to know that to achieve this level means that the wizard is no longer just a user of magic spells like ordinary wizards, but has achieved a certain degree of achievement in studying the essence of magic.

"Listen... I'm sorry, but you have to calm down. The spell cast by the mysterious man here will make intruders dragged into the water become new Inferi..." Allen held down Sirius in advance, but unexpectedly discovered He didn't have any violent reaction as he imagined, "These Inferi are controlled by the spells on the base in the center. We have to solve it first, so that the control of the out-of-control Inferi can easily be used by some of my men. The natural ability is taken away.”

"Those undead bodyguards of yours? You'd better not be too obsessed with undead-related black magic. There are many people in my family because of this... Forget it, you won't listen to me anyway..." Sirius shrugged. , stretched out his arm and pointed to the center of the smooth, mirror-like lake. The lake looked endless, but the green light was flashing in the center. "I woke up just now and I knew it wasn't Regulus just by taking a look. , as long as we can save him, I will listen to you. The question is how do we get there?"

"Kreacher said there was a boat." Hermione raised her glowing wand high, trying to find the boat, but in the thick darkness, she couldn't make any gains for a while.

“It’s easier to spot after you’ve studied a few pages.”

As he spoke, Allen's hand touched Hermione's right hand holding the wand, letting it slide slowly in the air, as if he wanted to find and grasp something invisible. A few seconds later, Hermione was in Allen's hand. Finding the location under the guidance, she closed her hands and grabbed something in the air that neither she nor Sirius could see, and slowly moved towards the lake.

Allen also stretched out his palm, and the lake water rolled. Immediately, a thick green copper chain suddenly emerged from the depths of the lake water. Before his female companion could catch it, it rushed towards his clenched fist, and then he casually After throwing it to Sirius, he cleaned it up one by one, "Can you please help me?"

Sirius moved his lips, suppressed the words and turned them into motivation, and began to work as a coolie honestly.

Under Sirius's efforts, the chain began to slip through his hands like a snake, and gradually coiled up in a pile on the ground. The clanking sound hit the rock wall, making a loud echo, and the chain pulled something up from the dark bottom of the lake.

The bow of a small boat suddenly appeared out of the lake like a ghost, glowing green like a chain, and floated towards the shore of the lake where they were, leaving almost no ripples.