"I've tried to raise my opinion of you as much as I can, but now I realize that I'm underestimating you, Silver. Dumbledore said in a deep voice, "Who the hell is behind you? How do you know about this!"

"Who's behind me? There's no one behind me. Silver sneered, "The Silver family is one of the directors of Hogwarts, is there anything wrong with knowing a little bit about Hogwarts' secrets? ”

"But the school manager is not qualified to know about this. "This is the biggest secret of Hogwarts, and only the Headmasters have the qualifications to know and keep it." Successive principals, after learning of this secret, have vowed not to mention it to anyone except to tell their successors about it. It's okay to open the defenses, but you have to tell me who is behind you? Even your great-grandfather, Richard, doesn't know the secrets of Hogwarts' defenses......"

"That's right, Silver's boy, how do you know about this?" said Phineas Nigelus Black, who hung on the wall, in astonishment. Sirius Black's great-great-grandfather, the most unpopular Headmaster in Hogwarts history, has now become a messenger of justice. "This secret will not be known to anyone other than the four founders and the previous principals!

In an old portrait next to him, a yellow-faced wizard with short black bangs said helplessly: "Phineas, don't be so loud, you are no longer the headmaster." ”

"Shut up! Evere!" Phineas Nigelus Black suddenly showed inexplicable excitement, "I'm here for Hogwarts!"

"For the sake of Hogwarts? I didn't know that the most unpopular Headmaster in Hogwarts history was such a principled wizard. "But I think you'll change your mind soon." ”

Xue Yuan took out a fake Galleon gold coin, and the numbers on it were slowly changing, "My companion told me that Sirius Black, the last direct descendant of your Black family, has also arrived at Hogwarts now, and is currently engaged in a fierce battle with the demonstrator's minions. The situation is not very good now, do you really want to go along with Dumbledore and me, and not think about your own last descendant?"

"Sirius?!, this damn bastard, came to a place like this. "The face of Phineas Nigelus Black is darkened.

"So you should be on my side now, where do you know where I got this news?" said Silver, angrily.

Phineaston was silent.

He said to Dumbledore, "You have your thoughts, okay, I don't interfere." But even if you don't fight, at least give me a kick-start for Hogwarts' defenses. You made Slughorn the headmaster, but you didn't pass on the authority and the secret to him. Then now it's time for you to use this permission. Answer me, Dumbledore, do you want them all to die?"

――――――――――――――

"Can we win?" said Ron, not sure whether he was talking to himself or asking someone else, as he used his spell to repel a vampire that pounced on him.

"I don't know, kid. Sirius was also a little out of breath. At his feet were two lifeless bats.

The enemies who surrounded Hogwarts took a second wave of attacks after the ranged spell bombardment. The vampires who came from the sky in the form of bats caused them a lot of trouble - although the combat power of vampires was average, there were too many of them.

Harry was about to speak, but as soon as the words came to his lips, he felt a chill rush over his heart, and fear grabbed his heart—

"Lie down!"

He only had time to say that.

The air suddenly exploded, and the world was suddenly torn apart. Harry felt like he was flying into the air, and he could only hold on to the thin stick, his only weapon, and cover his head with his arms. He heard the shouts and screams of his companions, but he couldn't tell what had happened to them.

Then the world began to fall into pain and blur: half of his body was buried in the rubble, and the corridor had just been horribly attacked. The cold air told him that one side of the castle had been blown away, and the hot, sticky sensation on his cheeks told him that he was bleeding profusely.

Sirius and Ron struggled to their feet from the rubble, and the two stumbled past the rubble and pieces of wood to rescue Harry.

"Harry, are you alright. ”

"I can't die yet. Harry was relieved to see that the two of them were safe.

"What the hell was that?" Ron shuddered as he tugged at the brick that was holding Harry's body.

"I think the devil struck, and I couldn't even imagine it in my dreams when it was so destructive. Sirius smiled wryly and pulled Harry out of the rubble with Ron.

"Can we still win?" Sirius looked a little confused. The incomparable magic just now shattered the little wolf's confidence.

"I'm sure we're going to win. Harry said.

At this moment, Harry felt the whole ground shake slightly.

"What is this? Is it the magic of the demon again?" Ron panicked as the tremors grew louder and louder, and they both lost their footing.

Their enemy, the vampire, was also in trouble at this time, and the bats they had turned into seemed to be attacked by an invisible force in the air, and one by one their bodies suddenly stiffened, and then fell directly to the ground.

"No, no, it's not the devil who is messing around. Sirius's face suddenly became a little more bloody, and he rushed to a half-blown window to look down.

"We're flying! Hogwarts is flying!" )