Disclaimer: I do not own Harry Potter or Inuyasha.

Summary: Sirius Black finally found himself a hot girlfriend but it was just his luck that she was anything but an ordinary muggle.

Tides of Change

Chapter 1

Kagome should have known by now that she could never have a normal life. Her current boyfriend Sirius Black proved that. Sesshomaru had sent her to England to further her studies in English and to take a break from her duties as the Shikon no Miko. He had given her 2 months to recuperate and 6 months to study. At first she was angry. Being sent away from her friends and family was not what she wanted, but after meeting Sirius she was grateful.

She met him by accident. His motorcycle came out of nowhere and almost hit her. He ended up taking her to lunch as an apology. Four months later they were still together. Not bad after the string of blind dates and failed relationships of the last 2 years. The only problem was, he and his three other friends were odd.

It was little things at first. She could ignore the weird energy they exhibited, and even their weird fascination with anything in any store they accompanied her to. Their fashion sense at times left much to be desired and they had a weird habit of muttering in latin or cursing about Merlin. But their utter ignorance in traversing around England baffled her. They were apparently born and raised in England but were not knowledgable about the common tourist destinations nor about local restaurants, or popular hang outs. They sometimes were away for days and had looks in their eyes that spoke of war and suffering. There were also multiple occasions where they came back accidentally injured but would be healed the next day. She had checked multiple times to make sure they weren't demons, but whatever they were they were different.

After the 25th odd behavior and strange occurrence that happened, she gave up. She didn't come to England to get involved in any of the supernatural but her damn luck for attracting unusual beings continued to plague her. Regardless, as long as they weren't a danger to her or anyone else she decided to leave it alone.

It wasn't until they were attacked by 2 men in black robes and white skull masks, that the Wizarding world's situation was explained to her. Apparently Sirius belonged to a secret society of witches and wizards that was currently in the middle of a war. After that, it was only a matter of time until she became involved.

"I'll be fine. Stop worrying." Kagome pushed her fussy boyfriend away. If anyone could see the normal cocky, arrogant Sirius Black hovering like a mother hen he'd be the laughing stock of his department.

"You have to go to training Sirius. Don't skip. I'll take Kilala with me."

Sirius scoffed. "What is that big fluff of fur going to do? Scratch the Death Eaters to Death?" He glared balefully at the cream colored cat. For some reason he hadn't really warmed up to her yet.

"As a matter of fact yes." She answered honestly.

Sirius scoffed again.

Ever since the attack, Sirius had been extra vigilant about her protection. He constantly stayed by her side or had one of his many friends fill in as body guards and even added protections on her house. Not that it was necessary, since he made her stay in his more heavily fortified apartment. The Death Eaters had heard about Sirius Black's muggle girlfriend and had decided that a muggle girl with a member of The Ancient and Most Noble House of Black was a disgrace, no matter that Sirius was disinherited.

The upside was, she was introduced and became friends with females her own age. Lily Potter, who was a breath of fresh air, Mary MacDonald who was quiet but sweet and Marlene McKinnon who was fun and spunky. They welcomed her even though they thought she was a powerless muggle and were a great source of information about the Wizarding world that she was getting a glimpse of.

"Shippou is meeting me in half an hour." Kagome quickly and efficiently packed her back pack, a smaller blue one compared to the yellow monstrosity that she used to lug around.

"Is he really your cousin?" Sirius grumbled. But Kagome just giggled. Shippou liked to tease Sirius. Whenever the fox came over he became overly affectionate and that irritated the grey eyed wizard. Cousin or not he didn't like other people being touchy feely with his girl.

"He's just teasing Sirius. He has no interest in me like that. That would be incest."

"But you said he's a very distant cousin. Distant cousins are allowed to get married. Hell my parents are first cousins."

Rolling her blue eyes Kagome glanced at the clock. She had another 5 minutes before she had to go. Setting down her packed bag she turned around and walked towards her pouting boyfriend. Putting her hands around his neck she leaned her body against his bigger, stronger frame. He automatically wrapped his arms around her and inhaled her scent, burrowing his head on her neck.

"Don't worry," she said quietly. "I'll be fine."

"You're to reckless with your life."

"Says the mutt that drives a magical motorcycle and wants to become an Auror."

"I can protect myself. You are…" he trailed off when she moved away and raised an eyebrow. "Beautiful, and funny and smart, and sexy," Kagome laughed at his attempts to back paddle but sobered up at the worry she could see in his eyes. "But you can't fight against Death Eaters."

"I promise to text you every hour and call you after my classes are done. I'll follow your stupid bodyguard rotation and even have Shippou bring me straight to your house for this weekend. But…" she raised a finger and his eager puppy dog looked started to deflate. "You are not allowed to skulk around campus, I had to explain to everyone that you are my boyfriend and not some weird stalker. It was embarrassing. And you will not have any of your friends do it for you either." He closed his mouth and pouted. "Having a bunch of wizards hanging around campus is more suspicious and will tip the Death Eaters. It's better if you guys stay away."

Sirius thought about it seriously for a minute before Kagome started to beg. "It'll really make my life a lot easier and I know how busy you guys are with the order as well as with training and work."

Sirius sighed. "Fine."

"Thank you!" she reached up to kiss him on the lips for a quick peck but Sirius held on and gave her a languish, toe curling kiss.

Damn this man can kiss she thought before reluctantly ending the kiss.

"I'd love to continue but you have to get to work and I have to get to class."

Kissing her one more time, Sirius let her go. He saw her out of his 3 bedroom apartment in London and went directly to the fireplace to flow to the Ministry.

Even though he trusted Shippou to take care of his Kagome. He still preferred to protect her himself. And while his fierce girlfriend wasn't a slouch when it came to self defense, Death Eaters were not like regular muggles and it worried him that she'd be caught and killed before he could do anything. But for now all he could do was take precautions.

Despite Sirius' precautions, it didn't take the Death Eaters long to find her again. They were ambushed at a park after dinner one night. It was a park that Sirius and her liked to frequent especially after eating at one of their favorite restaurants near by. Luckily, the gang wasn't far behind them, having decided to have a group dinner. The only one missing from their group was Peter, who was taking care of his sick mother. Unfortunately, she was stuck helplessly watching behind a tree while her boy friend and friends fought for their lives.

Kagome flinched as Sirius took a cutting curse on his side. She wanted to run to him and try to heal it, but she wasn't sure her powers would work on him. She once again felt like a helpless little school girl without any training, having to watch while her friends defended her. It irritated her that her purifying powers weren't meant to work against humans, no matter how immoral or corrupt they are.

"Duck Padfoot! Merlin, pay attention that bombarda nearly took your head off." James shouted while wordlessly transfiguring a nearby rock to shield against a sickly purple light that one of the Death Eaters threw at him. While Sirius made his way back to James. They had been separated earlier by a blasting curse to the leg which they avoided by jumping away.

"Thanks Prongs." He muttered, concentrating on deflecting another bombarda, than returning with a barely legal severing curse, and a stupefy and incarcerous behind it. The man; what Kagome assumed was a man, deflected the first curse, barely managed to avoid the second, but fell to the third. Quickly stupefying the Death eater he turned his attention unto his next target. There were seven assailants in total and in the beginning of the fight 3 were quickly taken down. There were only 4 left but they seemed much more skilled than the previous three and they were having trouble with them.

Stuck on the sidelines was nerve wracking. Kagome itched for her bow and arrows, even if her powers wouldn't work on them, she was sure she could slow down and injure these Death eaters. Regardless of how fast they can cast spells, they weren't very fast physically, not like the demons she was trained to shoot.

"Damn modern laws concerning carrying weapons out in the open." She thought.

Kagame was about to try her luck with firing rock projectiles when the sound of another person firing a spell close to her made her turn around. Somehow the last two had called for back up and one was almost on her.

Time seemed to slow down as Kagame opened her mouth to shout. Putting her hands out in front of her, the familiar pink-purple light of her powers burst out and blasted the man 10 feet away into a tree knocking him out. Remus who had been about to come to her rescue paused in shock before having to engage another Death Eater to her right. But what horrified and kept most of her attention was the green light hurtling towards her currently stupefied boyfriend, who had also seen the whole thing. She knew that if it hit him, he would die. Sirius was injured and his reaction time was slower, there was no way he could dodge the spell in time. Without much thought she moved.

"Kagome no!" Sirius shouted in horror stumbling as she pushed him away. Quickly she lifted her hand up in an effort to block the spell and was surprised. It was strong enough to push her back a step but her barrier held and she was alive. She hadn't been expecting much when she instinctively erected a sloppy half barrier. But the deadly spell that her friends had warned her about dissipated quickly once it hit her shield. There was a shocked silence that followed her actions before she heard someone shout something and suddenly had warm familiar arms wrapped around her, before the world turned.