Felix saw a hazy green light. He squinted his eyes. The green light came from a stone basin similar to a meditation basin, with a base connected to the stone basin.

Under his feet were clusters of crystal-like stones, which were scattered on the ground, reflecting a slight light. Felix glanced around him, and there was darkness that was so thick that it could not be melted, and it was dead.

Sirius helped Kliche up and raised his wand high. The light on the tip of his wand could only illuminate a very small area, and even half of his face was hidden in the darkness, making people unable to see clearly.

"We're going deep into Voldemort's heart." Sirius said quickly, with a hint of excitement and revenge in his tone: "But the impact here is even greater, and magic doesn't work very well."

"It's some magic that doesn't work," Felix tilted his head and signaled him to look at Kliche next to him. The fingertips of the house elf lit up brighter light, "This also gave me some inspiration..."

Felix extinguished the light of his wand and completely merged into the darkness. They were only a few feet apart, but Sirius could not see any of his outlines. The surroundings were so quiet that it made people feel bleak, and the feeling of danger kept approaching.

He heard Felix's strange sound, like a language, with a peculiar rhythm and rhythm, and then he saw the light. A large number of soft milky white lights bloomed from his eyes, leaving a tiny dot in his eyes, but in a flash, the light poured down, covering the earth, the air, and filling every inch of space within his sight.

The light was not dazzling. Sirius could even cross Felix. Seeing the scene behind him, he couldn't help but open his mouth wide - it was an endless, smooth and mirror-like lake. He had subconsciously ignored it. The lake water was hidden in the darkness, calm and unwavering, without a trace of ripples or sound, like a flat open space.

But the most surprising thing was the things in the lake, the corpses! One corpse after another was floating under the mirror-like lake. He looked around and the nearest corpse was only three or four feet away from him, as if he could touch his feet with one hand.

Sirius could even see the pale face of the body soaked, like marble, wearing a brown top, blue or black pants... Sirius's heart became cold, and Regulus might have been dragged into the water like this...

"Crazy!"

The dark lake water caused a tide and one hand reached out, "Be careful! This is not a corpse, it is a large army of corpses created by Voldemort!" Sirius retreated and shouted, "And, many of them are Muggles... Damn it, it's that village! In order to obtain the source of troops, he destroyed a village!"

Sirius had no time to curse, so he raised his wand and prepared to fight back. It was not easy to be careful not to accidentally hurt Regulus' body when he was restricted.

But Felix said calmly: "It seems they are not going to attack us." Sure enough, these corpses did not climb up the island in the middle of the lake, but kept moving away from them, to be precise, away from the light source in Felix's hands.

"It is a characteristic of Yin corpse, and Voldemort will definitely limit these two types of magic, and coupled with the inability to phantom move, it is really a wonderful step..."

Felix said: "But just like he didn't consider the magic of the house-elf, Voldemort didn't consider the ancient magic that relied on magic texts. Of course - it might be considered but it couldn't be limited."

Felix lifted his hands and let a round white light ball rise slowly. The cave they were in was very high, and they couldn't see the top of the cave when they looked up. So the white light ball simply rose to the highest point, sprinkling warm light like the sun.

The dark trap designed by Voldemort failed. The light and darkness tangled together, and eventually drove out the darkness, and the entire cave was as bright as day.

At this time, they also saw everything around them clearly - they stood on a small island in the middle of the lake, surrounded by large black lake water, but the black lake water was already illuminated transparently.

Hundreds of corpses hid at the bottom of the lake, but they had no choice but to hide themselves by instinct.

Felix said to Sirius and Clicher, "Now you can find someone, I want to study this stone platform." After a few seconds, he looked at the elf and asked in surprise: "Do you need me to put a spell on you?"

The bubble head spell can create a bubble similar to an inverted fish tank on the head of the caster. It allows the wizard to explore underwater or avoid unpleasant smells. It is not an unpopular magic. As far as Felix knows, the Weasley twins are quite skilled in this magic.

"I won't ask me to find it together, I don't know Regules..."

Sirius waved his hand, and he spent a lot of effort to cast a spell on himself and Cliche, making a dull voice, saying, "Are you sure these Yin corpses will not attack suddenly?"

"As long as they are still corpses." Felix glanced at the black and white perspective for a week. "I didn't see any hidden magic, don't worry."

Kliche immediately jumped into the lake, swam flexibly with all his limbs. Sirius muttered and jumped in.

Sirius endured the cold and harsh lake water, and his vision was not affected at all. He first found a Yin corpse hiding behind the reef, spread the Yin corpse's hand covering his face, and tried hard to see his appearance-until Sirius began to look for the next target, and was not attacked.

"Abnormal magic." Sirius said in the lake, Yin corpses feared light, but ordinary light did not have this effect.

The next thing became boring - Sirius stayed in the Black Lake for twenty minutes, feeling his whole body stiff, his clothes were soaked in water, dragging him down and kept sinking. Kliche was not much better than him, or even worse. He had to pull Kliche up with him to recover his strength.

The cold lake water flowed down Sirius' robe, and he walked up the steps step by step, trembling all over.

Kliche's teeth were trembling with coldness and his words were not smooth, but he still wanted to insist: "Kliche has seen 47, no, 48..."

Sirius said with a dark face: "Do you want me to take care of you when you are sick? Come over and eat something, and he even sets up a fire, it's simply... "

Sirius felt a little outrageous. He was scattered around the fire, and he also saw two bottles of butter beer. This was not camping! He didn't know how he ate it, but he still replenished some energy.

"You can use the heating spell, which will make you feel better." Felix suggested without raising his head.

...

One hundred, two hundred, Sirius saw the faces of one Yin corpse after another, and two hours passed.

But the area of ​​the Black Lake is too large. Because of Felix's magic, all the Yin corpses approached the dark corners instinctively, scattered very wide, which made the search more difficult. Although all this was futile - the bottom of the lake was not darker than the surface of the lake.

During this period, Felix kept observing the stone basin and the green potions in the stone basin.

For Voldemort, the Horcrux should be the most important thing he has. The protection measures surrounding the Horcrux should be the strongest magic he can think of and master.

Felix can use this to see a corner of Voldemort's strength.

From the black and white perspective, circles of magic ripples continued to spread with him as the center. Felix scanned the place and imprinted everything around him firmly in his memory. Then he finally moved. His hand reached into the stone basin and could no longer dive when he was one or two inches away from the potion.

Felix tried different methods, but failed once.

"Unless it is brutally cracked... but this actually cannot accurately measure Voldemort's power, and he must have considered this issue..."

Felix called out Clicche, who had come up for the third time, "Do you a favor and take the ring I put outside, and forget it if it's very hard."

"As for orders, Mr. Happ."

Kliche's figure disappeared, and after a few seconds he appeared again, holding a ring in his hand.

"Is this ring burdening you?" Felix asked curiously, worried that Clich wouldn't be able to take him, Sirius moving with a dozen dementors, but maybe it was a wrong idea.

"It's a bit harder... but it's not as good as Mr. Shanghai Pu. You are such a powerful wizard, stronger than anyone you've ever seen."

"Uh, okay, thank you, Cliche."

Felix scratched his head, saying that Sirius was so tired before, the problem was with him? However, Sirius crossed a long distance, and Clicher just simply made a round trip, and the two could not be compared.

Kliche bowed deeply, pressed his nose to the ground, and left backwards.

Felix took out a cup from the ring and threw it into the stone basin. This time, there was no magic barrier and the cup fell into the liquid. Felix reached out to take out the cup, observed for a long time, and then poured it out.

The emerald green potion flowed out of the mouth of the cup, forming a curved flow of water, but then it suddenly disappeared in the air. Felix emptied the cup, and there was no drop of liquid on the ground. He turned around, and the height of the liquid in the stone basin was restored unknowingly.

"Funny... Is it necessary to drink it?"

Felix took out a cup of potion again and tried to use Scarpin's current spell to analyze the ingredients of the potion. Blurred images appeared above the potion, and it was impossible to see clearly. Felix had to search for memories and search for obscene magic. Some of them he had not even used at one time, but they were classified and placed in memory.

Fortunately, he learned things very quickly. With the help of the Thinking Hut and his understanding of magic at this moment, most of the magic can be quickly started.

"Mixed snake venom... unknown biological venom... Flober caterpillar mucus... liquid in horns of poisonous horns... and bad blood grass, which can cause people to be impatient and reckless, has a confusing effect... olfactory grass, a rare usage..."

Felix raised his head and whispered to himself: "The effect of the potion does not seem to cause death, but increases pain and powerful hallucination? This is contrary to Clicher's encounter. No, there is also the effect of chaotic magic, which makes it difficult to use magic... In this way, even a powerful wizard will be dragged into the bottom of the lake in despair."

Half an hour later, when Sirius came up, he saw Felix pinching a dementor's neck and feeding it potions. Sirius's eyes almost popped out. Where did this thing appear?

Before he could ask, he heard Clicher cryingly: "Finish - Master Regules-" The voice of the house elf kept echoing in the cave, over and over again.

Sirius turned over and jumped into the water, following the sound, and suddenly he found that he had not yet put the head curse on, but before he could think too much, he held his breath and swam quickly to Kleece.

He saw a familiar person, which was not much different from his memory, but his face turned pale, and his black curly hair was floating in the water.

Sirius murmured, and the pungent smell of salt mixed with the rotten lake water made him tremble and cough violently.

He swam back to the shore with Regulus' body, gasping for breath, making a "hoho" sound, but he was soaked all over, and the lake water flowed through his eyes through his hair, and no one would care whether he had tears.

When his mood calmed down, Sirius picked up Regulus and walked to Felix. The dementor had disappeared. He took a look and saw that there was only a shallow layer of potions in the stone basin, and a locket could be vaguely seen laying on the bottom of the stone basin.

But he knew that it was fake and had no interest at all. He just wanted to take Regulus back and settle properly, preferably at a funeral.

"Sirian, Clice, you guys are waiting for me outside first, I need to do one more thing," Felix said.

"what are you up to?"

"To be honest, I want to do some damage..."

So Kliche appeared outside the rock wall with Sirius and Regulus' bodies. After a while, the rock wall in front of them began to peel off and sand. They took a few steps back and watched the rock wall bloom with layers of light, and then quickly dimmed and decayed. The solid and solid rock turned into fine powder and fell down, eventually forming an open hole.

Felix walked out, Sirius looked at the light behind him, and the island in the middle of the lake had disappeared, and a small boat swayed and leaned against the lake.

"Let's go." Felix said calmly.

"You ruined this place?"

"It's not easy to let the next person who comes in do useless work."

"Then your glowing magic, that big ball of light..."

"Don't worry about it, it will be gone in one or two weeks at most."

Felix pulled Sirius and Clice, along with Regulus' body, and instantly disappeared into the cave.

"Boom!"
Chapter completed!