Disclaimer: I do not own Harry Potter and The Vampire Diaries. They belong to J.K. Rowling and L.J. Smith. I am writing this just for fun and no money is being made.

AN: This story has been marked as MA/NC17. Acts of sexual nature follow. If you are underage, I would like to request you to skip the part written in italics and after the line-break. In case it gets removed, you can find me on Ao3 as well.

As always, I would like to apologize for any mistakes in advance.

Sherry and Aliana Gabriella Winchester.17 – Thank you, guys.

Damon's Pov

He smelled blood, even before entering the house. He inhaled deeply and dread washed over him, realizing that it was Athena's blood.

"Athena…." He whispered, before he blurred inside the house and into her room; but not before he saw the blood smeared on the wall.

He felt his heart shredding at the sight of her. He could hear her heartbeats, but couldn't comprehend what he was seeing. Some part his brain reminded him that she was alive, but he wasn't able to listen to that part. He was solely focused on the fact, that she was lying there, lifeless and in the puddle of her own blood. She had marks on her throat, like someone had squeezed it, which were already turning purple.

He approached her and knelt where she was lying on the bed. He could see the blood covering the pillow. His stomach twisted, like there was an actual hand squeezing his gut and wrenching everything around. He felt sick.

"Athena, no… No baby, no..." His voice was broken, as pain and anger laced his face. Nothing inside of his brain seemed to be working right now.

He sat on the bed, kneeling next to her; he looked down and saw her pale face, looking lifeless. He gingerly picked her up and cradled her against his chest. Then, he bit his wrist and placed it on her mouth; he positioned her head so the blood would flow down her throat.

"Drink, Sweetheart."

He sighed with relief, as he saw the bruises on her throat healing and rested his chin on her head.

"You are going to be fine." He muttered to her, though he knew it was more for himself than her.

Damon felt her stir slightly, but didn't wake up. Once he was satisfied, he removed his wrist from her lips. He closed his eyes and whispered to himself, "What am I going to do with you?"

Lowering his head, he slanted his mouth over Athena's, tasting blood, before he pulled back.

He noticed that along with her pillow, her top was strained with blood as well and gritted his teeth. He went to her closet and picked out the first thing he saw. He didn't want her to feel embarrassed or exploited, when she woke up, so he changed her top as soon as he could. Then he removed the pillow, which was strained with blood and threw it, along with her top. Once everything was done, he settled himself on her bed, draped his arm around her waist and tucked her head under his chin, at which she unconsciously burrowed even more into him. He sighed with relief and closed his eyes, as sleep claimed him.

.

Sometime later, the sound of her fireplace roaring to life, woke him up. The first thing his brain registered was the fact, that someone from her world must have arrived. It could be the same person who had hurt her and if it was, he would kill them. He looked down and saw her still sleeping, tucked close to him. He kissed her forehead and whispered, "I'll be right back." And with that thought in mind, he blurred downstairs.

.

A redhead with blue eyes was standing there, he recognized him as her friend, Ron and relaxed a bit. He was the friend who stood by her side and never left her, no matter the situation; for that, the 'freckles' had his respect.

Ron turned towards him and his eyes widened, "Um… I just reached here. You know, with a car." He stammered.

"I know who you are." Damon said as he rolled his eyes.

"Oh! Thank Merlin! You scared me there, mate." Ron said, while taking an unnecessary breath. "So, who are you?" He asked.

"Damon Salvatore."

"Wait! You are Nia's vampire!" Ron asked, though it was more of an explanation.

"What?" He was getting frustrated and wanted to go back to Athena.

"Athena. Where is she?" Ron asked while looking around.

Damon observed him for a moment and said, "In her room. I found her bleeding and unconscious. She is sleeping now."

"What happened? What did you do?" Ron shouted furiously at him, and a wand was jabbed at his chest. Now that he knew the thing could kill him, he wasn't going to try something which could get him hurt or worse, killed.

He took a calming breath and tried to placate the guy, who was staring at him with fury in his eyes and was turning the same of red, as his hair. "I would never hurt her. I came here and found her unconscious, lying in her own blood. There were bruises on her neck, like someone squeezed it. I gave her my blood, she is healed now, but is still unconscious."

"You gave her your blood?" Freckles shouted and Damon winced. The boy had a great pair of lungs on him.

"She was hurt. Do you expect me to do nothing, when my blood can heal her?" Damon hissed through clenched teeth.

"Yeah. Well. Thanks… I guess." Ron stuttered, while rubbing the back of his head.

"Now, if you are done with the twenty questions, I am going to go back and keep an eye on Athena." Damon almost snarled and went back to the room, as the redhead followed him.

.

Ron took one look at her and said, "She is going to be fine. She's had much worse."

Damon knew it to be the truth, but it still didn't make him feel better. Nothing would, until he saw those emerald eyes again and probably after he's killed, whoever did this to her.

He looked up, only to see the boy staring at him and he raised an eyebrow at that.

"Why would you heal her? You've only known her for a short period of time." He looked genuinely curious as he asked this, and Damon shrugged at that.

There was silence for while and he was thankful for that, when suddenly Ron spoke again and Damon sighed with exasperation.

"You like her, don't you?" Damon's eyes flew open at that and his gaze snapped towards the boy. Apparently, the redhead did not have any filter.

He opened his mouth to decline it, but couldn't and snapped it shut. Did he like her? Was that the reason, for his behavior towards her? Was this why he felt such rage at anyone, who touch her in anyway? Was it the reason, he needed her more than anyone else in the world? Wasn't he in love with Elena? So, what was this? He had never felt this way about anyone before. This intense want and need to keep her safe, for her to stay and never leave his side. He was not sure what it was, but he knew that he felt drunk-on her, every single time she was near him. He remembered the way he felt, when she had kissed him so tenderly, like he had never been kissed before. And, that wasn't even a proper kiss. He couldn't help but imagine what that would be like and felt his pants tighten at the thought. The fact, that he felt electric jolts flowing throughout his body, whenever she was near him. He wasn't exactly sure what to do about his feelings, for both Athena and Elena, as well. After his long musing, he was certain about one thing, that yes, he liked her.

Damon Salvatore liked Athena Potter!

The only question was, to what extent?

.

He was standing there contemplating and looking at her, when the redhead came near him and said, "Listen, Mate."

As soon as he looked up, a fist collided with his nose, causing blood to gush from it.

"What the fuck you're playing at?" Damon snapped at him through the intense pain. He was sure his nose was broken.

"That was for hurting Hermione." He shrugged and settled himself on the chair next to her bed, while Damon stared at him with his jaw hanging open. The redhead was calm as a cucumber, as if he had not just broken his nose. He took a deep breath and reined in his anger, as he settled himself next to the window.

.

General Pov

Damon was standing near the window, with his arms crossed over his chest and Ron was sitting on the chair, next to the bed.

"Damon?"

The single horse word bought them both out of their musings. Damon flew to the girl lying in the bed, so that he was closer to her. Leaning over, he combed his fingers through her hair, which were still caked with dried blood.

"Good morning, Sleeping Beauty. Good to see you are finally awake. Took you long enough."

"What are you doing here?" she asked as soon as she saw him.

Damon didn't hear what she said, he was just glad she was awake. He gently kissed her head and whispered so quietly, so that the wizard won't be able to hear, "You had me worried, Dolcezza."

"What?" She breathed.

"What do you remember?" He asked.

"I don't remember much." She muttered while looking down.

"You don't remember?" Damon asked incredulously.

She looked at him and said firmly, "No and I don't want to talk about it."

At this, Damon's forehead creased in frustration and he looked at the redhead, who was looking right at him.

Ron narrowed his eyes at her. He knew her well, to know that she was lying and caught the vampire's eye, at the same time, Damon turned and look at him. They both shared a silent look, but stayed quiet.

She turned and looked at Ron for the first time and squealed. She threw the comforter off and jumped into his arms, who caught him easily.

Damon, meanwhile was seething. He knew they were more like siblings than anything else, but still he didn't like the way she jumped on him.

"So now we know, it doesn't matter wherever you are, you'll always be in a life-threatening situation, Nia." Ron told her with a smirk, after which they both shared a look and started laughing. Damon, on the other hand, was not amused at all.

Athena turned around and looked at Damon, as she said, "How does Coffee sound?" Ron made an undignified choking sound at that, but Athena ignored him.

"A nicely roasted, streaming cup of coffee." She looked at Ron with puppy-dog eyes as she said this; he hung his head and left her room muttering something ungentlemanly under his breath.

"Are you alright?"

"As good as new." She gave him a knowing look.

"So, you aren't going to tell me who it was?" he inquired.

He saw her expressions closed-off and turned icy as soon as the words left his mouth.

"Its not important. I'll take care of it." She answered stubbornly.

He knew he won't be able to get the answer out of her, so he closed his eyes and asked, "You'll tell me if you need any help? Remember, I am always there for you."

She smiled at him and then turned red with embarrassment, when she remembered her assault on him.

"I…uh…I am sorry."

"What for?"

"I assaulted you...yesterday." She whispered as she looked at the floor.

He pulled her chin up with his finger, looked into her eyes and said, "You are an idiot." And she recoiled at that, but he continued, "You didn't assault me. I liked it. Maybe, we can try it again, without you being drunk?"
She stared at him with wide eyes and when he wiggled his eyebrows, she blushed.

"Ron is waiting." She uttered and almost ran out of the room, but not before she heard him say, "You should ask him to leave then."

.

They reached downstairs and settled themselves on the couch, just as Ron brought coffee and set the mugs on the table. They sat in silence, until she broke it and asked him, "How's everyone?"

"They are better now. Mum don't let anyone mope around for long." He told her.

"And George?"

He looked at her and shook his head. "He still doesn't talk much, but he's planning to open the joke-shop again. So, I guess that's good." He said with a sad smile.

No one spoke after that, for a long time. Suddenly, Ron stood up and started pacing nervously.

Her brows furrowed at that and asked, "Ron, what is it?"

He took something out of his pocket, held it tight in his hand and muttered something. "What?" Athena asked and even Damon looked at him curiously.

"I…um…I am going to ask Hermione to marry me." He stuttered, blushing furiously.

She looked dumbfounded while, Damon smiled at him in a sympathetic manner and said, "I'll pray for your soul."

Both, Ron and Athena shot him a glare, before she squealed so loudly, that Damon winced. 'Apparently, they both had pair of lungs on each of them.' He thought.

She got up and threw herself on Ron, again. Damon saw him showing her the ring and her gushing about it, as he rolled his eyes.

After some time, she calmed down but Ron was still jumpy.

"What?" She asked.

"Do you remember Lavender Brown? The one you shared a dorm with for years?"

"What about her?" She asked as she looked at Ron with narrowed eyes.

"She was attacked by Greyback and her parents died in the war. She needs a place to stay, until the start of final year at Hogwarts. I want to help her, I really do, but…"

"You can forget about the engagement, if you do that." She chucked.

"Well…Yeah. So, I told her she can come and stay with you for the time being." He finished in a single breath.

"Nooo…"

"Wh-why? Why would you do this to me?" She gasped.

"Well…" Ron said lamely.

"I thought I was your best-buddy and you loved me." She finished hysterically.

"She would be here soon." Ron continued, as if she hadn't said a word.

She turned towards him and asked menacingly, "When?"

Just then, green fire roared to life and a figure stepped out of the fireplace, as three heads snapped towards it.

"About now." Ron squeaked.

"Run. Don't even think about stopping. I am going to murder you." She whispered to him threateningly.

Damon saw a girl with pale skin, dirty blonde hair and bluish-grey eyes.

"Athena. Its good to see you. Thank you for letting me stay." Lavender said while hugging her.

She hugged Ron as soon as she saw him. "Thank You. You are my hero." Ron coughed and pulled back. She looked at Damon and her eyes went wide with awe. She giggled as she introduced herself to him.

"Damon Salvatore." He gave her his most charming smile and kissed the back of her hand, at which she giggled some more. He winked at Athena out of the corner of his eye; she shook her head, but her lips twitched.

Athena gave her an awkward smile and said, "Let me show you your room."

Damon told Athena offhandedly, "I'm going to go. I have a murder to plan. Busy day."

She looked aghast at that. There was no doubt in her mind, that he indeed was planning a murder, but to be so blasé about it? But then she remembered who she was talking to, and rolled her eyes at herself. Ron was looking at him suspiciously, Lavender seemed oblivious.

Damon told her, "I will see you soon." At which, Lavender, who was still staring at him, beamed and said breathlessly, "I'll see you soon, too."

Athena snorted, at the same time, Damon rolled his eyes. They shared a look and then he left.

"It's getting late. I should go too." Ron said with a shaky laugh.

"Oh no, Ronald. She is our guest and you are going to help her in getting settled." She smirked at him and gave Lavender an innocent smile. Ron groaned.

.

Klaus's Pov

He was already furious when he reached the Mystic Grill. He was sipping on the bourbon and thinking about the girl, Athena, when he heard the elder Salvatore and the doppelganger.

"What are you doing here?" The doppelganger asked.

It had already been a long day and he wasn't in the mood to play with some overgrown kids. He turned around to see that the elder Salvatore, Damon, had placed himself between the girl and him. He smirked.

"You destroyed Stefan's life." She said with a quiver in her voice.

He smiled at her. "Some would say, I saved him. He loves being a ripper, doesn't he?"

Damon clenched his jaw at that and Elena glared at him and said, "You are nothing but a monster."

He smiled at her and said in a monotone, "Glad we are on the same page, love." Then, he turned towards Damon, looked him in the eyes and said nonchalantly, "I'm not having such a nice day. If you don't calm your bird down, I will rip her apart and leave what's left of her in your house."

Damon didn't say a word but glared at him, on the other hand, he could hear the doppelganger's heartbeat spike.

He looked at both of them and said with a smirk, "Your brother's name is Jeremy, right? You should really take care of that mouth of yours. Wouldn't want the last living family to die now, do we?"

"Jeremy!"

"Damon, lets go." Elena said as he pulled Damon towards the door. After which, Damon glared at him but left.

.

He sighed and went to the house he was building. He threw everyone out and sat back on the couch, with a tumbler of bourbon in hand, contemplating about any rational explanation, that how was it even possible! As soon as he saw the picture of Lily, a flood gate opened and the memories he had locked long ago, came unbidden in his mind. He was vexed at the girl for making him relieve, one of the hardest things, he had ever done. 'She has her eyes.' If what the girl, Athena, told him was true, then he would be eternally grateful for her magic which saved her life. He saw the resemblance, after Rebekah mentioned it. Which was true, apart from her eyes and the hair, she did have an appearance which was similar to him. There was no denying that she looked just like him. The only thing was, how could it have been possible? Was it because Lily was a witch? That seemed to be the only plausible explanation. He needed to apologize to Athena, and ask her about everything. But from what she told him, she was just as confused as he was.

He would have asked Lily, but he recalled Athena telling him, that her parents died when she was 15 months old. He was sure if he wouldn't have done, what he did, Lily would have told him about 'his child'. He lamented over Lily and the child he didn't know about. And from what he knew in his heart, she was his child.

Lily was one of those people, he trusted and her letter. He just didn't know how to process it all and the fact, that he almost killed his own child. He closed his eyes and let the memories wash over him, once again.

MEMORY

It was the summer of 1989. He was roaming on the streets of London, thinking about the time, when he would be able to break his curse. Soon, he thought. After which, he would reunite his family again.

She was crying, the first time he saw her. Furiously muttering something under her breath, unaware of anything around her.

"Are you alright?" He didn't know why he talked to her, but he just did.

She looked up and he saw bright green, almond-shaped eyes. Her eyes were extremely distinctive and she was a beautiful woman. She had thick, dark red hair that fell to her shoulders. A single word popped in his mind. Magnificent.

She was sniffling but replied, "Yeah, bloody perfect." And his lips twitched at that.

He looked at her with a raised eyebrow, at which she huffed but told him," I am getting married tomorrow. My best-friend and fiancée hate each-other. I tried to talk to Sev, but he doesn't even want to listen. He hates me."

"Do you believe getting married to the guy is worth it?"

"Of course. I love him."

"I can tell you from experience, that this life is crazy. Don't think much, just do what makes you happy. Lighten up and smile. Be happy for this moment in your life. If your friend truly loves you, he would be there with you. Always."

He saw her looking at him with a smile on her face. She leaned forward and hugged him.

"Thank You. You are a wonderful man." She whispered in his ear and left.

.

The next time he met her was months later, in a bar. She told him that her husband, James, was out with his friends. They had a couple of drinks together and talked through the night. She told him about the boarding school she had studied in and how her sister hated her. She was a feisty thing, and he couldn't help but like her more for it.

.

They met a couple of times after that. He didn't know when, but he fell for her charms.

.

They had planned to meet at the same bar, they always did. He was a bit late and was almost there, when he heard her voice along with a man's. He blurred, and found her in a secluded alleyway, just in time to see a man in black robes threatnig her and then he backhanded her. He felt such rage, that he blurred towards the man and snapped his neck, without thinking of the consequences. He then dumped the body into the dumpster and burned it.

He looked up just in time, only to find her looking at him with wide eyes, which were full of fear. He looked at her and asked, "Are you afraid of me now?"

It took her a minute to reply, but it wasn't what he had expected, at all.

"No. Not even a bit." She whispered, while looking into his eyes and his heart stuttered.

"Come." He whispered, and she didn't question him.

He took her to his apartment and gave her his blood, then asked, "Who was that man?"

"He belonged to an organization, who want us, me and James, to join them because James's family has lot of influence and money. It's a terrorist organization and we would die before joining them." She muttered angrily.

If you'd ask him later, he wouldn't be able to tell the logical reason behind his actions. One moment, he was looking at her and in the next, he put his hand on her face, his thumb rubbing her cheekbone, as she blinked up at him with those innocent eyes. His darted to her lips and then back to her eyes. He leaned forward, dipped his head and pressed his lips to her. She didn't respond at first, but then kissed him back. She wrapped her hand around his neck, pulled him closer and moaned in his mouth. He lifted her up, as she wrapped her legs around her waist and took her to his room, all the while kissing her furiously. He threw her on the bed, removed his shirt and crawled on top of her, while lifting her top over her head and throwing it somewhere across the room. Her hands fiddled with the buttons of his pants and he hastily threw them aside.

"We shouldn't be...oh god…doing this." She said against his lips.

He didn't remember removing the remaining clothes, the only thing he remembered was his need for her, his lust, and the taste of her on his tongue.

He couldn't believe that she was here with him and this was finally happening. He wanted to take this time with her, needed it because he knew, once this was over, she would be back to her 'husband' and he would never see her again.

His awareness, that she would be ripped from him in the morning, made this infinitely precious. Some kind of wordless communication occurred between them, as he leaned forward, kissed her desperately and she kissed him with equal deliberation. Unable to resist, he leaned down and dragged his lips down and nipped at her pulse point. "I've fought so hard," he murmured as he sucked one of her nipples in his mouth, and massaging the other with his hand, "but I want you so badly." His hand trailed down until he found the damp stickiness below.
"You're already wet for me, love." His finger found her clit and began to slowly rub, then he pushed it in and began to move it in circles. He pulled his finger out and slid lower on her body. He clutched her thighs, pulled her legs up and far apart, as he got down before her. He breathed hotly over the flesh below and suddenly dived his tongue inside, sweeping over the curves and deep into opening, and heard her moaning as she pushed herself closer to him. He dragged his mouth upwards and licked her clit, furiously. He heard her gasp and her hips circled, when he gazed his teeth over the swollen bud. There was a passion burning inside him. A madness, which he couldn't fathom to begin with. He delved deeper into that slit until slickness splashed on his mouth, but he couldn't stop. She whimpered and grasped the sheets under her. He continued dragging his tongue up and down, licking her hotly over the folds, causing her body to writhe in pleasure. She spread her legs wider, beckoning him deeper and cried out in pleasure. He continued his ministrations until he successfully managed to coax, three more orgasms out of her.

He felt fingers knotting in his hair and she dragged him up forcefully. She looked into his eyes and whispered, "Fuck me."

He held his cock in his hand and slowly pushed it inside her. They both moaned together. It felt like he was being sucked into that wet heat. She was unbelievably tight and hot. She spread her legs more and wrapped her legs tighter around his waist.

He wanted to stay in this moment forever, for he had lived in a world of darkness forever. He felt something inside him break as he swooped down and captured her mouth with his, kissing her with everything he had. He resumed a slow and deep penetration and she moaned into his mouth, as his cock repeatedly hit the spot inside her. A desire began to build inside him and he picked up speed.

'Harder.' 'Faster.' 'More, Klaus.'

Her words were pulling him in and he slammed into her, hard. Both their bodies coated in sweat. Her hands were pulling at his hair, grabbing wildly as he pounded into her pussy harder and faster. He thought he should slow down, but he didn't. Neither of them wanted that. He was close and so was she. His fingers flew over her clit and he whispered, "Come for me, love. I want to feel you coming for me." The scream that left her after that, snapped the last of his control. His eyes slammed shut as she clenched around him and milked his cock, almost painfully as he exploded inside her.

There was only one thought in his mind, which he couldn't say out loud,

'I need you. Don't leave me.'

They were still panting, when he felt her tense beneath him. In that instant, everything changed. He closed his eyes and sat up. He heard her getting dressed and with a sigh, he did as well. Once done, they went to the living room and sat as an awkward silence poured over them. It was deafening. There was a constricting feeling around his throat but he ignored it.

She looked at him with those emerald eyes, which were glistening with unshed tears.

"You regret it." He stated.

He looked at him and whispered just a single word, "No." as a single tear flowed down her cheek.

"I love you, Klaus." And his heart stopped. No one has said those words to him in his 1000 years on this earth, except for Rebekah.

But he knew, that everything they've ever had was being erased in this moment.

"But, I love James more. I am married and I cannot live without him."

Her each word pierced through his heart.

"I have to go. James is waiting for me." And he recoiled at that.

"You will always be my best-friend. I will always remember you. Until the day I die!" She kissed his cheek and turned towards the door to leave, but crashed into a hard chest.

"Klaus?"

"You will always be my best-friend, as well. And, I love you too. I want to see you happy and I know that will only be with James." He kissed her one last time before he looked into her eyes, his eyes dilated and said,

"I want you to forget me and everything related to me. Every moment we've spent together. I want you to be happy and live your life to the fullest. You will only remember that you met a stranger at a bar, got drunk and slept with him."

As soon as he finished, she blinked at him and her eyes grew wide with horror. "Oh God! No." She turned around hastily and ran.

No one saw as unshed tears filled his eyes, before he closed them and left the apartment as well.

.

He packed and left for America, the next morning. He went to Gloria, the witch, and asked her to lock his memories of Lily. No, he didn't want to forget her, but it would be difficult for him to focus on his curse, if his mind was elsewhere occupied. So, he told her not to remove his memories altogether, but to bind them instead. She told him that his memories would remain locked, until someone reminded him of her or if he ever met her again. He wasn't concerned about that though. No one knew about Lily, so there was no way for anyone to remind him of her and he would be staying in America, until he broke his cruse this time.

As the witch started chanting and he closed his eyes. His memories started vanishing and his last thought, before he forgot her was,

'It had not only been one of the most passionate, but the most arousing experience of his life. In that hours he had felt more alive and giddier, than he had in a long time.'

END OF MEMORY

EN: Here are all the things, which I should clear.

First, Lily didn't have her wand on her, when Klaus found her. Second, she didn't know occlumency, so wasn't able to protect her mind. Third, though Klaus compelled her to forget him, she still remembered him, somewhere in her unconscious mind. Which was why she was able to leave his picture, along with his name. Fourth, she never told James about Klaus, because he was extremely possessive of her and somewhere she knew that she liked Klaus. Fifth, he was not in love with Lily. It was close, but it was not love. He just said it because he knew he wasn't going to see her again. It was goodbye. And lastly, he believes that she might be his child, he just doesn't know how to accept it.

I guess I explained everything, but still if something's not clear, you can always ask me.

Italian Words Used: Dolcezza – Sweet Girl.

You guys are amazing. I was really overwhelmed by your response to the last chapter. Hope you liked this one as well. And don't forget to tell me, in case you didn't. It gives me ideas, and I try to steer the story according to that.

Aug 29th, 2018