The Mysterious Black Cat at Hogwarts

The black cat stretched out its claws, revealing its sharp nails. It pulled along the edge of the hole exposed by its wings along Xia En's back, and slowly scratched open, allowing more ferocious black claws to stretch in, and a large amount of white flesh was squeezed out. , He didn't take back the black claw until the black claw completely twisted the inside into mud.

"Hey, next is the dementor feast. After exercising, it's a full meal! It's really not too good!" The black cat licked its lips, jumped off Xia En's huge corpse, and walked towards the big hole exposed on the top of the tower with cat steps.

A slender and short piece of granulation wriggled out of the corpse, the whole body bent into a bow, ejected silently, went straight to the back of the black cat, and shot away.

The black cat that was walking forward, its limbs and claws seemed to be equipped with springs. A small flame fell and burned the shattered granulation completely.

"Tsk tsk, the Xia Gai demon worm that can be taken out only by craniotomy has nothing to do with you." You can't hear it anymore!"

The ferocious black claws appeared again, soaring into the sky, aiming at the big hole on the top of the Tower of Azkaban, and crashing down, one by one dementors howled and were dragged up...

"Why are there so many doors here?" Harry turned around, looking at the same doors all around, "Brain, death, time..."

"It's too much, we don't even know which door they went in!" Hermione looked at the closed doors and lost her mind. "Why did they close the door? I suddenly hate this habit."

"I think they should have entered this door!" Ron pointed to an unnamed door and said to them, "Because of all the doors, only this one has no name!"

Harry ran quickly to the door that Ron was pointing at, trying to turn the handle, but couldn't. He took a step back, picked up his wand and shouted at the door, "Alahoo!"

"I thought, it's useless, this door can't be opened by an unlocking spell at all," Hermione folded her hands and shrugged. "That would seem too simple."

"Since it's a door, there must be a way to open it, why don't I try?" Ron pumped his well-developed biceps, "Maybe it's afraid of this!"

Harry sighed, just try it, anyway, there is no good way now, Ron walked to the door and tried to unscrew it with one hand, but after finding nothing to do, he used both hands at the same time, but it still didn't work. , Ron was so angry that he closed the door with both feet, and his whole body was hung on it. He didn't choose to give up until his face was red and his neck was thick.

"At this time, it would be great if there was a key that can open all the locks." Ron rubbed his red hands and complained to them.

"The key that can open all the locks?" Harry suddenly thought of something, and took out a shiny silver knife from the black cat pendant, "Maybe this one can open it for us!"

"What is this?" Hermione asked Harry suspiciously. She had never heard of using a knife to pick a lock. "This wide blade, are you sure you can fit it in?"

"This is a gift from Sirius. It said that it can open any lock." Harry walked forward excitedly, and explained the function of this magic knife to them.

"Harry, we can't get in that door, neither can Voldemort and Dumbledore," Hermione had a bad feeling, picking the lock was a bad behavior for her first, and the more Behind the door that is difficult to open, the more important things are hidden, it often means danger, "Let's go to other doors to see!"

"Harry, try it quickly. The Black family used to be one of the largest behemoths. This silver knife must have incredible abilities. I also want to know what's behind it." Ron urged Harry to do it quickly. Open, he is more curious.

Harry nodded, agreeing with Ron's statement very much. He was equally curious. The silver knife in his hand quickly reached for the doorknob. The miraculous scene he imagined did not appear, but the heat transmitted made him drop the knife in an instant. The silver knife It was like being thrown into a hot stove and melted into a puddle of silver water.

"I, I totally agree with Hermione's statement, let's look elsewhere." Harry turned and looked at the other door in a panic, "This is it! I think they must have entered here!"

Harry walked to the door with the time sign at a loss, and easily twisted the doorknob, "Look! It opened right away, I must have entered here."

"Harry! That's great, you found the right door right away!" Ron walked forward quickly and put his arm around Harry's shoulders, "Now, we can help Dumbledore beat Voldemort! "

Hermione rolled her eyes and followed. After entering the door, there were cabinets and cabinets. Through the glass on the cabinet door, she found exquisite hourglass-shaped pendants inside. She knew these things, and Macon told her The Time Transformer I described was going deep inside. There were all kinds of clocks here. Immediately afterwards, the unique ticking sound of the clock came, and she could clearly tell that these ticking sounds were not from a clock. But the sound was unusually neat.

"Harry! Look! What is this?" Ron pointed to a huge bell-shaped crystal case, and there was actually a small hummingbird inside, with a gem-like egg falling on it, and it shone like an air current as it shone. Matter, flew to the top of the crystal cover, where it was raining, it got wet quickly, and then fell, the egg would still open, after the hummingbird fell into the egg shell, it was locked inside, and after a while the egg shell opened, The hummingbird flew up again with the eggshell, and the cycle repeated.

"What is this? Birth to death of a bird?" Harry didn't understand what this meant, and could only respond to Ron, what he could think of.

"This room is the hall of time. Everything is related to time. The things in the crystal cover are telling one thing," Hermione said, looking at Harry and Ron, "any period of time, no matter how you change that period of time Anything that happens here is for nothing."

"What do you mean? Could it be that there is still a way to go back to the past, or go to the future?" Harry didn't understand what Hermione meant.

"Of course, those pendants in the cupboard are time-turners that can go back in time. I originally wanted to apply for one from Professor McGonagall, but Macon warned me not to try it," Hermione shook her head and looked behind the crystal cover , there is an open door there, "Now is not the time to discuss this, let's find Voldemort and Dumbledore quickly!"