Hogwarts: The Savior's Strong Cousin

They walked into the cave carefully, stepping lightly to avoid making any noise. The cave was dark and damp, and the air was filled with a strange smell. Harry felt his heart beating faster, and his heart was filled with determination and courage.

Deep in the cave, they found an ancient altar, in the center of which was a crystal source that was shining with blue light. Harry felt a strong magical power emanating from the crystal source, and he knew that this was what they were looking for.

"That's it," Harry whispered, his eyes sparkling with excitement, "We found the source of the crystal."

"But we have to be careful," Hermione warned, "places like this usually have powerful protective spells."

At this moment, a protective barrier suddenly flashed around the altar, separating them from the crystal source. Harry felt a strong magical power surging from the barrier, which was obviously a very powerful protective spell.

"We have to break this ward," said Hermione, taking out her wand and beginning to chant an ancient spell.

Harry and Ron also raised their wands and began to cast a spell to break the spell. The magic power of the three people gathered together, gradually weakening the power of the barrier. The barrier began to tremble, the light gradually weakened, and finally disappeared into the air.

"We did it," Hermione said with a relieved smile.

Harry walked forward and carefully picked up the crystal source, feeling a strong magical power being transmitted from the crystal source into his body. He knew that this power would greatly enhance their abilities.

"We have to get back quickly," Harry said. "We can't stay here too long."

They quickly left the cave and returned to Hogwarts. Harry felt his inner strength growing stronger and stronger, the magic of the crystal source made him feel stronger than ever before.

"Harry, we have more power now," Hermione said with a smile, "but we still need to be more careful. The Dark Magic Organization will not let us go easily."

"I know," Harry nodded, "but we can definitely defeat them."

After returning to Hogwarts, Harry, Hermione, and Ron began to study how to use the power of the crystal source to enhance their magic. They consulted a lot of information in the library, trying to find the most effective method.

After several days of hard work, they finally found an ancient ritual that could transfer the power of the crystal source into their wands. The ritual needed to be performed at a specific time and place, and there must be enough magic support.

"We can perform this ritual in the magic tower of Hogwarts," Hermione said, "there is enough magical field there to help us complete the ritual."

Harry and Ron agreed to the plan, and they decided to perform the ritual on a full moon night. That night, the moonlight shone on the stone walls of Hogwarts, and the entire campus seemed particularly peaceful.

They came to the magic tower and began to prepare according to the ancient ceremony. Harry felt nervous and expectant, he knew that this ceremony was very important.

"We must concentrate," Hermione whispered, beginning to chant the ancient spell.

Harry and Ron also raised their wands and began to cast magic. The crystal source emitted a blue light, which gradually gathered into their wands. Harry felt a powerful force surging into his body, making him feel stronger and clearer than ever before.

After the ritual, Harry, Hermione and Ron felt their wands become more powerful and their magic was greatly enhanced. They knew that this power would help them better deal with the threats of the Dark Magic Organization.

"We have more power now," Harry said with a smile, his eyes shining with confidence, "no matter what we face, we can defeat them."

Hermione and Ron also felt stronger and more confident than ever before. They knew that the upcoming battle would be more intense, but they were fully prepared.

Harry lay on the bed, feeling the power given to him by the crystal source, but his mind could not calm down. Ever since he gained this power, he always felt a little uneasy in his heart. He began to think about his understanding and desire for power, and what it was for.

One night, Harry walked alone in the corridor of Hogwarts, full of doubts and confusion. He suddenly felt that his pursuit of power became more and more complicated, as if this power was not only to protect Hogwarts, but a pure desire for power.

"What exactly is power?" Harry asked himself, his eyes wandering over the ancient stone wall. "Is it to protect your friends, or to prove your worth?"

At this time, Hermione came over quietly, and obviously noticed Harry's abnormality. She gently patted Harry's shoulder and asked with concern: "Harry, what are you thinking about? You seem to be a little worried."

Harry looked up and looked into Hermione's eyes full of wisdom. He suddenly felt an inexplicable comfort. "Hermione, I'm thinking... about power."

"Power?" Hermione frowned, seeming to understand Harry's confusion. "Are you referring to the power that the crystal source brings to us?"

"Yes," Harry nodded, "Ever since we got this power, I always feel that I have become different. I began to crave power, and even felt that I was a little unable to control this desire."

Hermione pondered for a moment and said, "Harry, power itself is not the problem. The key is how you use it. You have always been trying to protect us and Hogwarts. This original intention is pure."

Harry took a deep breath, feeling his doubts ease a little. "I know, but sometimes I get scared that I'll get lost in the power and forget my original purpose."

"That's why you need us," Hermione smiled, "We'll always be there for you, to remind you of the true meaning of strength."

Harry nodded and looked at Hermione gratefully. He knew that no matter how big the challenge he faced, Hermione and Ron would always support him and help him stay true to himself.

In the next few days, Harry began to focus more on improving his magical abilities, but he always reminded himself that the purity of power lies in the original intention of using it. He, Hermione and Ron worked out a new training plan that not only enhanced the power of magic, but also focused on improving the control of magic.

One day, they were practicing spells on the training ground, when suddenly, Dumbledore's portrait appeared in front of them with a smile on his face.

"Harry, Hermione, Ron, your progress is remarkable," said Dumbledore's portrait, his eyes sparkling with admiration, "but I hope you understand that strength lies not only in the power of magic, but also in the determination of one's heart."