Part Seven: The Shrieking Shack
Harry, Ron, and Hermione had followed Sirius Black and Peter Pettigrew into the Shrieking Shack, only to discover the truth—Sirius was innocent, Peter had been the traitor, and the rat Ron had kept as a pet for years was actually an Animagus who had betrayed Harry's parents.
Snape also immerges and about to attacked Sirius and Lupin but Anant also come and calm the situation.
But as they made their way back to the castle, dragging Peter with them, the moon emerged from behind clouds.
Remus, who had forgotten to take his Wolfsbane Potion in the chaos, froze. His body began to convulse.
"No," he gasped. "Not now. Run! All of you, run!"
"Remus!" Anant's voice cut through the night. "The pendant! Are you wearing it?"
Lupin's eyes, already beginning to change, widened. "I am, but—"
"Then trust me. Trust the magic. Don't fight the transformation—let it come, but hold onto yourself. Remember who you are!"
Lupin's have a flashback where they met at Astronomy tower.
Flashback Scene
Conversations in Moonlight
That night, long after students had gone to bed, Anant and Remus stood on the Astronomy Tower, two old friends reunited after more than a decade.
"You look terrible," Anant said bluntly.
Remus laughed, a sound tinged with bitterness. "Always one for flattery, weren't you?"
"I mean it, Remus. When was the last time you had a proper meal? Or bought new robes? Or—" Anant stopped himself. "I'm sorry. That was insensitive."
"No, you're right." Remus sighed, leaning against the parapet. "Life hasn't been... easy. The werewolf stigma follows me everywhere. Jobs are hard to find, harder to keep once people discover what I am. I've been living hand-to-mouth for years."
"Why didn't you contact me?" Anant asked, and there was genuine hurt in his voice. "Remus, you were part of my life at Hogwarts. Just because you ran with James and Sirius doesn't mean I wouldn't have helped you."
"Pride, I suppose. You were always the brilliant one, the one who succeeded at everything. I didn't want you to see me... like this." Remus gestured at his shabby appearance. "Besides, after what happened—James and Lily dead, Sirius in Azkaban, Peter murdered—I just wanted to disappear."
Anant was quiet for a moment. "I've been working on something. For years, actually. Ever since our time at Hogwarts, watching you suffer through transformations, missing classes, the pain you endured."
Remus looked up sharply. "Anant, if you're talking about a cure—"
"Not a cure. Not complete. But something close." Anant pulled out a pendant from beneath his robes—a silver disk engraved with intricate runes that seemed to glow faintly in the moonlight. "I call it the Chandra Kavach—the Moon Shield. It's based on ancient Indian protective magic combined with runic binding and Hado energy manipulation."
"What does it do?"
"It doesn't stop the transformation. That's tied too deeply into your magical DNA, altered by the curse. But it maintains your consciousness during the transformation, keeps your human mind intact while your body changes. You wouldn't be a mindless beast, Remus. You'd be you—just in wolf form."
Remus stared at the pendant, barely daring to hope. "That's... that's impossible. Wolfsbane Potion took decades to develop, and even that only makes the transformation more bearable."
"I've tested it extensively. Magical theory, simulations, even trials with cursed creatures. It should work." Anant held out the pendant. "But I need a real subject. Someone I trust. Someone who deserves to be free of this monthly nightmare."
"You're asking me to be your test subject?"
"I'm offering you a chance at normalcy. Or as close as possible." Anant's expression was earnest. "Remus, you're one of the kindest people I've ever known. You don't deserve to suffer like this. Let me help you."
Flashback Ended
The transformation was horrifying to witness. Bones cracked and reformed, skin rippled with fur, the human face elongating into a wolf's muzzle. Students screamed. Sirius had transformed into his dog form, placing himself between the werewolf and the children.
But something was different.
The werewolf—large, powerful, with amber eyes—stood perfectly still. It wasn't snarling or snapping. It was... breathing. Heavily, panting, but controlled.
"Remus?" Anant stepped forward slowly, his wand ready but not raised aggressively. "Can you understand me?"
The werewolf's eyes focused on him. Then, deliberately, it nodded.
Hermione gasped. "That's impossible! Werewolves lose all human consciousness!"
"Not this one," Anant said softly. He approached the werewolf carefully, extending his hand. "Hello, old friend. Still in there?"
The werewolf—Remus—made a sound somewhere between a whine and a huff. Then he sat, like an obedient dog, his tail curling around his legs.
"The pendant works," Anant breathed, relief flooding his voice. "Remus, you're still you."
Part Eight: The Time-Turner Crisis
But there was no time to celebrate. Peter Pettigrew, in the confusion, had transformed and escaped where Snape also run towards him to capture him. Sirius, still in danger of receiving the Dementor's Kiss, needed help.
"We have to go back," Hermione said desperately, pulling out a golden chain with an hourglass. "Professor Dumbledore gave me a Time-Turner for my classes. We can save Sirius!"
Anant's eyes widened. "Hermione, Time-Turners are incredibly dangerous. The paradoxes alone—"
"There's no other way!" Harry interjected. "They're going to kill Sirius for something he didn't do!"
Anant looked between the students, the transformed but conscious Remus, and the fleeing Peter. He made a decision.
"Remus, can you track Pettigrew?"
The werewolf nodded and pointed his muzzle in the direction the rat had gone.
"Good. Hunt him down, as you can easily track him down with your werewolf sense which Snape can't match but don't kill him. We need him alive to prove Sirius's innocence." Anant turned to Hermione. "How many hours on the Turner?"
"I can go back up to five hours."
"Then we go back to just before sunset. We'll need to be careful—can't be seen by our past selves." He looked at Harry and Ron. "This is going to be disorienting and dangerous. Stay close to me."
Hermione looped the chain around Harry, Ron, and Anant. She spun the Turner three times.
The world blurred, colors melting together. Time wound backward like film in reverse. Then, with a lurch, they stood in the same spot—but it was hours earlier, the sun still hanging above the horizon.
"We have several objectives," Anant said quietly, scanning the grounds. "First, we ensure Buckbeak the Hippogriff isn't captured and thank God due to Anant influence Buckbeak not executed but right now it's Sealed—we'll need him to help Sirius escape. Second, we position ourselves to help your past selves when the time comes. Third, we make sure Remus has the pendant activated properly."
"How are you so calm about time travel?" Ron asked, looking slightly green.
"I've studied theoretical temporal magic extensively. The key is maintaining a stable timeline—we're not changing events, we're completing them. Everything we do has already happened from the perspective of our past selves. We just didn't know we were doing it."
Part Nine: The Dance Through Time
What followed was a carefully choreographed sequence of events. Anant moved like a chess master, positioning the group at key moments.
They rescued Buckbeak from harming Malfoy, leading the Hippogriff into the Forbidden Forest just moments before the Class has started which literally don't create any scene with Malfoy and others.
They watched from the shadows as their past selves emerged from the Whomping Willow, Remus beginning his transformation.
"This is where I intervened," Anant whispered. "Watch."
They saw Past-Anant appear, saw him speak to Remus, saw the transformation proceed with Remus maintaining control.
"The pendant," Hermione breathed. "It really does work."
"For now," Anant said cautiously. "Long-term testing is still needed, but yes—it appears to work."
They moved through the forest, following the sound of Dementors gathering. Harry's past self was in danger, surrounded by the dark creatures, his Patronus failing.
"He needs help," Harry said, starting forward.
Anant grabbed his shoulder. "No. Watch."
Across the lake, a figure emerged—Harry himself, from the future, raising his wand.
"EXPECTO PATRONUM!"
A brilliant silver stag erupted from his wand, massive and powerful, driving back hundreds of Dementors with pure light. The Patronus was so strong, so fully realized, that even Anant looked impressed.
"A corporeal Patronus," he murmured. "And such a powerful one. Harry, do you realize what you just did?"
Present-Harry stared at his past self in awe. "I... I thought it was my dad. I thought I saw him cast the Patronus."
"You saw yourself," Anant said gently. "You saved yourself, Harry. The magic that drove back those Dementors came from you, powered by your own strength and hope. Your father's Animagus form became your Patronus—a beautiful piece of magic connecting you to him."
Part Ten: The Cure Completed
As they prepared to return to normal time, they found Remus—still in wolf form—sitting beside an unconscious Peter Pettigrew, whom he'd tracked through the forest.
"Well done, Remus," Anant said, binding Peter with conjured ropes. "You proved yourself tonight. The pendant works, and more importantly, you maintained control even during a high-stress situation."
The werewolf's tail wagged slightly, a deeply incongruous sight.
They helped Sirius onto Buckbeak's back which they had take It with them. The escaped convict looked haggard but hopeful.
"Thank you," he said, looking at each of them. "Harry—you look so much like James. And you have Lily's eyes. They'd be proud of you."
"Did you know Professor Gupta?" Harry asked. "When you were at school?"
Sirius smiled. "Know him? He's the one who beat all four Marauders in a duel during first year. Taught James humility, which was no small feat. Anant, thank you for taking care of Harry."
"I'm fulfilling a promise to old friends," Anant replied. "James and Lily deserved better than they got. The least I can do is protect their son."
Sirius nodded, understanding passing between them. Then Buckbeak took flight, carrying the innocent man to freedom.
Part Eleven: Moonset and Truth
As dawn approached and the moon set, Remus transformed back to human form. He was naked and exhausted, but his eyes were clear—not the usual post-transformation haze of confusion and pain.
Anant quickly conjured robes for him. "How do you feel?"
"I remember everything," Remus said wonderingly. "Every moment. I was conscious, aware. I could think, make decisions. Anant, this is... this changes everything."
"It's not perfect," Anant cautioned. "You're still vulnerable to silver, still transform with the full moon, still have the physical changes. But yes—you keep your mind, your morality, your sense of self."
"That's more than I ever dreamed possible." Remus looked at the pendant still hanging around his neck. "How long have you been working on this?"
"Since fifth year at Hogwarts. After I saw you the morning after a particularly bad transformation, covered in self-inflicted wounds from the Shrieking Shack. I swore I'd find a way to help you. It just took... longer than I expected."
Tears filled Remus's eyes. "All these years, you've been working on this? For me?"
"For everyone suffering from lycanthropy. You're just the first to test it." Anant smiled. "But yes, Remus—specifically for you. You were always kind to me, even when your friends weren't. You defended Severus when others mocked him. You deserve this."
Part Twelve: The Truth Revealed
In Dumbledore's office, as dawn light streamed through the windows, the full story came out. Peter Pettigrew was secured, his guilt proven. Severus Snape, though disappointed to lose his chance for revenge against Sirius, accepted the truth with ill grace.
"The pendant worked, then?" Dumbledore asked Anant, eyes twinkling with interest.
"Better than expected. Remus maintained full consciousness, tracked and captured Pettigrew, and never once showed aggression toward humans. It's a breakthrough in lycanthropy treatment."
"Will you be publishing your findings?"
"Eventually. But first, I want to refine it further. Make it more accessible, easier to create. Werewolves shouldn't have to suffer because of an accident of fate or a dark curse."
Remus, dressed in proper robes now and looking more alive than he had in months, spoke up. "Anant, I can never repay you for this."
"You already have. By being a good man despite everything you've suffered. By teaching these students, protecting them. By remaining light when darkness surrounded you." Anant placed a hand on his shoulder. "You're proof that we're defined by our choices, not our circumstances."
Harry, exhausted but elated, watched the exchange. Professor Gupta had saved Sirius, helped capture the real traitor, and freed Professor Lupin from his monthly curse. All while teaching Harry one of the most important lessons of his life—that he had the strength to save himself.
Part Thirteen: The End of Term
The term ended with a mixture of triumph and sadness. Sirius was free but still in hiding until his name could be officially cleared. Peter was in custody, his trial pending. Professor Lupin resigned despite the revelation about Sirius's innocence—too many parents had learned about his condition and were protesting.
"You don't have to leave," Harry said on the last day, finding Lupin packing his office. "Everyone knows you're not dangerous now, not with Professor Gupta's pendant."
"Fear doesn't respond to logic, Harry," Lupin said sadly. "People are afraid of what they don't understand. A werewolf with consciousness is still a werewolf to many."
"Then they're idiots."
Lupin smiled. "Perhaps. But I'm grateful for this year. Getting to know you, seeing so much of James and Lily in you. And Anant's gift..." He touched the pendant. "This changes everything for me. I can work now, live more normally, not fear the full moon. I have hope again."
Anant appeared in the doorway. "You're still leaving?"
"For now. But I'll be back, somehow. And Anant—" Remus embraced him. "Thank you doesn't seem enough."
"Then don't say it. Just live well, Remus. That's all the thanks I need."
Part Fourteen: Reflections
After Remus had left, Harry found Professor Gupta in his classroom, surrounded by magical diagrams and notes.
"Working on something new?" Harry asked.
"Always." Anant looked up with a smile. "This year has shown me there's still so much to do. Lycanthropy is just one curse that needs addressing. There are countless others suffering from magical maladies we consider incurable. The pendant proved that with enough research, creativity, and determination, we can solve problems thought impossible."
"Professor Lupin said you started working on the cure in fifth year. That's... that's over fifteen years of research."
"Sixteen, actually. But who's counting?" Anant's expression grew serious. "Harry, I'm telling you this because I want you to understand something important: real change takes time, effort, and persistence. Your father's generation—the Marauders, your mother, Severus—they lived through a war. Many died. Many were broken. But some survived and kept fighting to make the world better."
"Like you."
"Like all of us. You included." Anant stood, walking to the window overlooking the lake. "You cast a Patronus powerful enough to drive away hundreds of Dementors. You showed mercy to the man who betrayed your parents, didn't seek vengeance. You trusted in time magic and paradoxes to save an innocent life. Those aren't small things, Harry."
"I had help."
"We all need help. That's not weakness—it's wisdom." He turned back to Harry. "Your parents would be incredibly proud of you. Not because you're famous or survived Voldemort, but because you choose compassion over cruelty, hope over despair, courage over fear. That's their legacy living on through you."
Harry felt tears prick his eyes. "I miss them. Even though I never really knew them."
"I miss them too," Anant said softly. "James grew into a remarkable man. Lily was always extraordinary. They died too young, robbed of the chance to see you grow up. But Harry—they're not completely gone. They live in you, in your choices, in the love that saved you and continues to guide you."
"Did it hurt?" Harry asked suddenly. "When my mum died? You'd rejected her, but... did it still hurt?"
Anant was silent for a long moment. "Yes. Not because I regretted my choice—Lily and James were perfect for each other. But because a bright light had been extinguished from the world. Because I'd never again see her smile, hear her laugh, or watch her brilliant mind solve impossible problems. Loss doesn't require romantic love to be painful, Harry. Losing a friend, someone you respected and cared about, that's its own kind of grief."
He walked over and placed both hands on Harry's shoulders. "But here's what I've learned: the best way to honor the dead is to protect and nurture the living. I couldn't save James and Lily. But I can teach you, guide you, give you the tools to protect yourself and others. That's how I keep them alive—by making sure their son becomes the best version of himself he can be."
Epilogue: Summer Promises
As the Hogwarts Express pulled away from the station, Harry watched the castle disappear into the distance. His third year had been transformative—learning truth about his parents' betrayal, discovering Sirius's innocence, mastering the Patronus Charm, and witnessing Professor Gupta cure Professor Lupin's consciousness during transformation.
Hermione and Ron sat with him in the compartment, exhausted but content.
"Do you think Professor Lupin will really come back?" Hermione asked.
"Maybe," Harry said. "But even if he doesn't, he has the pendant now. He can have a real life."
"Professor Gupta is amazing," Ron said with admiration. "He defeats werewolf curses, teaches Defense Against the Dark Arts concepts even though he's not the DADA professor, and he knew your parents. He's like... like a guardian angel or something."
Harry smiled. "He's just a person doing his best. But yeah—he's pretty amazing."
Through the window, Harry caught a glimpse of a large silver wolf running alongside the train, keeping pace effortlessly. For a moment, he thought it might be a Patronus. Then he realized—it was Professor Lupin, transformed but conscious, running free under the afternoon sun without fear or shame.
The wolf looked toward the train, its amber eyes intelligent and aware. Then it howled—not a sound of pain or madness, but of joy—and bounded off into the forest.
Harry pressed his hand against the window, a silent goodbye and thank you to the professor who had taught him so much.
In Hogwarts, Anant Gupta stood in the Astronomy Tower where he'd first offered Remus the pendant. Severus joined him, two old friends watching the sun set.
"You did it," Severus said quietly. "You cured lycanthropy."
"Not cured. Made manageable. There's a difference."
"You're going to downplay every achievement, aren't you?"
"It's called humility, Severus. You should try it sometime."
"Why would I do that? Someone needs to balance out your modesty." But Severus smiled slightly. "Remus looked happier than I've seen him in decades."
"He deserves happiness. They all did—James, Lily, Remus, even Peter before he fell into darkness. Your generation suffered so much."
"Our generation," Severus corrected. "You were there too, Anant. You're part of that story."
"I suppose I am." Anant gazed out at the Forbidden Forest. "Another year done. Another step forward. Another chance to honor the past by protecting the future."
"Eloquent."
"Shut up, Severus."
They stood in comfortable silence as stars began appearing above Hogwarts, two survivors of a painful past working to ensure the next generation had a brighter future.
The Chandra Kavach—the Moon Shield—would change the magical world. But for now, it had changed one man's life. And sometimes, Anant reflected, that was enough.
One life saved. One curse broken. One friend freed.
Tomorrow, he'd start working on the next impossible problem. But tonight, he'd simply stand with his best friend and enjoy the peace they'd fought so hard to achieve.
THE END OF YEAR THREE