AN: Hey everyone! Yes, this is yet another story; I don't know why I'm doing this since Death's Mistake and A Change In Fate still need to be worked on... ah well. I'm sure you guys aren't complaining! This story was inspired, partly, by a story called Fallen Star, by Candles In The Snow, where Harry is Leo the Lion, aka Loke. But in this story, Harry is reborn as my absolute favorite character in this whole anime. (It's not Natsu or Leo, if that's what you're thinking.) I hope you guys like it!

Disclaimer: I don't own Fairy Tail or Harry Potter; if I did, this story would DEFINITELY be canon!

Chapter One

Erza pinned her old, former friend Jellal down with her body, straddling his torso with her legs. With her vibrant red hair hanging loose and the sword in her hand, Erza looked like an avenging angel, one ready to slit the blue-haired mage's throat. But instead of being uncomfortable, the man smiled, quite differently from just minutes ago.

"Thank you... Erza..." he whispered.

The Fairy Tail wizard nearly dropped her sword in shock, brown eyes widening. Why was he suddenly acting so different? "What do you mean?" Erza said harshly, not lowering her weapon.

"We don't have much time for me to explain, Erza," Jellal said. "Unless you want Ultear to kill us both?"

"Ultear? What does she have to do with any of this?" the redhead snapped.

"She's the one behind all this, right back to our childhood!"

Erza recoiled as if she had been physically struck, allowing Jellal to sit up. "What...? How could she have anything to do with... our past?"

Jellal's eyes were soft, Erza noticed; he was looking at her in a way that she hadn't seen since that awful day, when he banished her from the Tower of Heaven. "I'm sorry," he said softly. "I truly am, Erza. I wasn't... in control of myself that day, and I'm still not. Not all the time, anyway."

Seeing Erza's frustration, Jellal held up his hands. "Didn't you ever wonder why my personality flipped so suddenly? Why I acted like such a horrible person and did all those things to you when before I wouldn't have dreamt of it?" When Erza nodded reluctantly, Jellal gave a humorless smile. "It was Ultear. She was there that day, and took control of my mind while I was weak. I didn't have the strength nor the time to fight her off all these years."

"But then... how are you in control of yourself now?" Erza demanded. Her sword rose again when she continued. "How do I know that you're telling me the truth?"

"I swear, on my Magic and my Life, that everything that I have said, and will say, to Erza Scarlet about my possession is the truth." Golden light, Jellal's magic, flared around him, sealing the vow. This time, Erza did drop her sword. Vows on Magic and Life were serious affairs; if Jellal should lie to her, even the littlest bit, his own power would kill him. "Ultear only mostly controlled me; there were periods, like now, where her attention and magic were diverted enough to allow me my freedom for short amounts of time. You can ask Wally, or Sho, or Simon. Even Miliana knows.

"And I'm grateful to them, for believing me. They didn't hold my actions against me when Ultear controlled what I did."

"..." Erza could only stare at her oldest friend, the one that had given her her last name. Even with the Vow, what Jellal was saying... could she believe him?

"Of course, I was always able to keep the information that would've trapped me forever away from her," Jellal said. "I... never told you, and I'm sorry about that."

"What did you keep from me?" Erza demanded. Her knuckles were white from how hard she was clenching her hands.

"This isn't the first life I've lived, Erza. What I know and can do could've handed Ultear the world. I would never have had a chance in Hell of getting away from her."

Erza gaped. What? She'd never heard of someone being reincarnated! And Jellal was saying that who he had once been was dangerous enough knowledge to doom the world?

"Who...?" she gasped. "Who... are you...?"

"I am Jellal Fernandes, member of the Magic Council by my Thought-Projection Siegrain, as well as puppet of Ultear Malkovitch. But I once was Harry James Potter, Saviour of the Wizarding World. And in both my past life, and this one... I am the Master of Death."

Didn't see that one coming, did you? The next chapter should be coming shortly. Don't kill me when it comes out alright? You need me to live so I can continue the story! As always, read and review!