Hogwarts: The Savior's Strong Cousin

Late at night, Harry lay in bed, with Seamus's weak figure in his mind. He knew that this battle was not only to protect his friends, but also for the entire Hogwarts. He closed his eyes and felt the strength in his heart gradually stabilize. He knew that tomorrow would be another challenging day.

Harry, Hermione and Ron decided to continue their investigation, but they knew they needed more help and guidance. After a conspiracy, Harry decided to go to Professor McGonagall, hoping that she could provide some useful information and support.

Early in the morning, Harry and the other two came to Professor McGonagall's office. Harry knocked on the door gently and heard Professor McGonagall's familiar and serious voice: "Come in."

They pushed open the door and walked into the office. Professor McGonagall, who was sitting behind her desk, frowned slightly when she saw them come in: "Harry, Hermione, Ron, why are you here to see me so early? Is there something urgent?"

Harry took a deep breath and told Professor McGonagall in detail what had happened recently, including Seamus's death and their battle in the underground passage. Professor McGonagall listened very carefully, her brows furrowed tighter and tighter.

"These dark magic organizations are clearly well prepared. They are using all means to attack our students. This is absolutely intolerable," said Professor McGonagall, her voice full of calmness and determination. "We must take immediate action to protect the safety of Hogwarts."

"Professor, we need your help," Hermione said earnestly, "We have to find their headquarters and completely destroy their conspiracy."

Professor McGonagall nodded, a hint of determination flashing in her eyes. "You have done well and bravely faced these threats, but a more careful plan is needed next. I will contact the other professors to discuss the next course of action."

Soon, Professor Snape, Professor Filius Flitwick, Madam Hooch and others arrived. Harry, Hermione and Ron explained the situation in detail again, and the whole office was filled with a tense atmosphere.

"We need a detailed plan," Professor Snape said calmly. "We must find their lair and act quickly without giving them any chance to react."

"Indeed," Professor Flitwick nodded in agreement, "but the question is, how do we find their headquarters?"

Harry thought for a moment and said, "Perhaps we can use those captured black-robed wizards. They must know something about the inside story."

"That's a good idea," Madam Hooch agreed. "We can use Legilimency to find clues in their memories."

"I'll take care of that," Professor Snape said coldly. "I have enough experience to deal with this kind of thing."

After everything was arranged, Harry, Hermione and Ron felt a little relieved. They knew that with the help of the professors, their actions would be smoother. But Harry was still full of worries. He knew that the enemy would not give up easily and they had to stay vigilant at all times.

That night, Harry lay in bed, thinking about the day's discussions and plans. He felt the power surge in his body, this power is both his hope and his burden. He knew that he had the responsibility to protect his friends and school, and he could not let down his guard.

The next morning, Harry and the other two came to Professor Snape's office again to perform Legilimency. Professor Snape was already prepared. He looked at them coldly and said, "You'd better be prepared. This will not be a pleasant process."

Harry nodded, his heart full of determination. Professor Snape brought a black-robed wizard to them and began to cast Legilimency. As the spell was chanted, the black-robed wizard's eyes became empty, and Professor Snape began to explore his memory.

A few minutes later, Professor Snape slowly retracted his wand, his face solemn. "We have an address. Deep in the Forbidden Forest, there is an abandoned castle. It is their secret base."

"We have to act now," Harry said eagerly, feeling a sense of urgency.

"Don't be impatient," Professor McGonagall interrupted him, "We need to make a detailed plan and can't act rashly."

They held a detailed discussion in the office and worked out a thorough rescue plan. Everyone had their own tasks to ensure the success and safety of the operation.

As night fell, Harry, Hermione and Ron followed the professors and quietly headed for the Forbidden Forest. Their hearts were filled with tension and expectation. This action was not only to rescue the trapped students, but also to completely dismantle the conspiracy of the black magic organization.

Deep in the Forbidden Forest, they finally saw the abandoned castle. The castle looked particularly gloomy in the moonlight, and the atmosphere of darkness was everywhere. Harry felt the power in his body surging, as if foreshadowing an upcoming war.

"Are you ready?" Professor McGonagall asked in a low voice, looking at them steadily.

"Always ready," Harry replied, tightening his grip on his wand.

They approached the castle cautiously, using magical invisibility and protection spells to try to avoid being discovered by the enemy. Harry felt his heart beating faster, and his heart was filled with determination and courage.

After entering the castle, they quickly divided into several groups and acted according to the plan. Harry and Hermione were responsible for finding and rescuing the trapped students, while Ron worked with the professors to fight against the black-robed wizards and ensure that they could not escape.

In the depths of the castle, Harry and Hermione finally found a captive student, Luna Lovegood from Ravenclaw. She was imprisoned in a dark dungeon, her face was pale, but her eyes still flashed with determination.

"Luna, we're here to rescue you," Harry whispered, quickly untying her restraints.

"Harry, thank you," Luna said with a smile. Despite her exhaustion, she remained calm. "They are up there, preparing to perform a dangerous ritual. You must stop them."

"We will," Hermione said firmly, "but you need to get out of here with us first."

They escorted Luna out of the dungeon and back to the main hall of the castle. At this time, Ron and the professors were fighting fiercely with the black-robed wizards. Magic beams were intertwined in the air, and the battle was extremely fierce.

"Harry, we have to stop that ritual," Hermione said, urgency flashing in her eyes.

Harry nodded, gripped his wand, and followed Hermione to the ceremony room on the upper floor. There was a fierce battle in the stairwell, and they knew that time was running out and they had to stop the conspiracy of the dark magic organization as soon as possible.

In the ceremony room, they saw a complex magic circle with an ancient altar in the center. Several black-robed wizards were chanting spells around the altar, and the air was filled with a dark atmosphere.