Disclaimer: I do not own Harry Potter or Katekyo Hitman Reborn

A/N: Timeline is going to be skewed, but this is an AU, so there isn't much to complain about. Onto the story!

Separate languages will be like this.

Nova looked along with the others as the hologram appeared in the crowds. Almost immediately, Nova felt something inside of her relax and stiffen as she took in her soulmate for the first time. Byakuran, her soulmate, was everything she wanted and more when it came to looks. And yet, Nova could only feel disgust as she took in his eyes and saw the greedy power hungry glow. Insanity had clearly taken him, Nova could only think that she was lucky that her version of him wasn't off the deep end. Byakuran focused on her and smiled making Nova shiver in disgust, "My little one, it is a pleasure to see you so young and healthy. I cannot wait to have you within my grasp."

Tsuna let out a growl and wrapped his arms around Nova, "You will not touch her as long as I'm living."

"Then it's a good thing I'm going to kill you soon," Byakuran smirked at them, "My little one is mine and I will not stop until I get her,"

Nova almost dropped to her knees as the base was transported and grimaced as she looked at Tsuna, "Kill him."

"Nova?" Gasps of surprise followed her statement.

Nova shook her head lightly, "He maybe a version of my soulmate, but he isn't mine. He is a twisted and faded replica that needs to die."

Tsuna looked at her with a serious expression, "Are you completely sure?"

"He won't stop until he has what he wants," Nova smiled sadly as she repeats, "He isn't mine,"

Tsuna frowned, but nodded, "If it comes down to it, I will kill him."

Reborn looked at Nova as she settled down in her room inside the base, "You're completely serious."

It wasn't a question, but Nova replied, "Yes. This version isn't good for me and it hurts to see what mine could become."

"And yet you won't do the deed," Reborn's expression was blank and it hurt Nova a little.

Nova sighed deeply as she laid down on the bed, "Reborn, could you kill me?"

"W-what?" Reborn looked at her with a startled expression, "Why would you ask me that?"

"Just answer the question," Nova turned her head to look at him.

Reborn was silent as he thought about it before finally murmuring, "No. You are my Sky and I could never kill you. To kill you is to kill myself."

Nova looked towards the ceiling with a sad smile, "To kill my soulmate, any version of him is to kill myself, Reborn. Even if given the chance, I would never be able to kill him. This version of him would have absolutely no trouble killing me, he will kill me the moment he realizes that we aren't connected," Nova placed a hand on her chest where the connection to her soulmate rested and felt a burst of sadness over it's inactivity that wouldn't fade until she physically touched him for the first time, "I asked Tsuna because I know he'd be able to do it. If there were another way, I wouldn't have asked it of him."

"Better for him to have his first kill now where you can assist him in getting over it then later when there is no guarantee you'll be there," Reborn realized earning a nod from Nova.

Nova closed her eyes and turned to lay on her side, "I'm tired."

"Sleep," Reborn ordered and left the room to find his student.

Nova sighed softly as she rubbed at her chest. Sometimes, Nova hated the position she willingly placed herself in years ago when she met Tsuna. As a guide, she had to help him become someone great and that included guiding him through certain events in his life. To know she was the key reason Tsuna is going to kill this version of his soulmate, Nova loathed it as much as she loved see just how far he would go for her. Part of her wanted to take back her request, she didn't want to further taint her little brother, but knew it would happen regardless. With regret filling her, Nova fell into a troubled sleep.

Basil watched as Nova smiled at him before leaving the room. Feeling concerned, Basil turned to Tsuna, "What is wrong with Nova?"

Tsuna sighed softly, "Nova asked me to do something and she didn't want to."

"What did she ask?" Basil pressed making Tsuna grimace.

"She asked me to kill," Basil gasped softly in shock.

If there was one thing he knew about her, it was that Nova did not like killing. The only time she had come close to liking it was toying with the idea of killing Iemitsu. To hear that Nova of all people requested that Tsuna, her little brother, kill someone, Basil couldn't believe it, "But why?"

Tsuna stared at Basil with glowing orange eyes, "Because she cannot do it herself."

Basil's heart stopped at those words.

Byakuran smiled brightly as he hummed to himself. While it hadn't turned out the way he had wished, Byakuran's plans were working out quite well. He would admit the look in his little one's eyes was a little annoying, but was sure he could get those pretty eyes to shine. He just had to get rid of those bothersome Vongola brats and that annoying baby Hitman first. He knew she would hate him for killing them, but Byakuran couldn't allow any competition when it came to having his little one's affections. After all, he needed his little one's affections to be quite clear when he took over the world. As that Storm brat that was Rasiel's younger twin brother had said, his little one was a queen.

Once he secured her affections for him, Byakuran would take care of whatever had caused her so much trouble and killed her. He wouldn't allow his little one to suffer as that wasn't what a good soulmate would do.

Well this is just the start. Now that I've finished my 'The Ghoul and the Witch' story, I'll be placing my focus on working on this one while doing research. I'll see you guys as soon as I get the next chapter done. I'm so sorry for the wait! Love you guys,

Thank you for bearing with me.