This is my very first Beelzebub fanfiction. Just so you know, there is some slight OOC, but it's enough to make the story work. Essentially, this is an AU, that's kind of based off the Step Up movies, which were an inspiration for this fic. I absolutely love Oga x Hilda, so I hope you all enjoy!

Disclaimer: Beelzebub belongs to Ryuuhei Tamura, not me.

Chapter 1- A New Transfer Student

"Oi, Tatsumi!" my older sister Misaki calls. "I've just put some clothes on Beel-chan!"

"Ah, thanks," I thank as I pick up my baby brother. "Well, Beel, let's go."

"Da!" Beel agrees as I put him in my infant carrier.

My name is Oga Tatsumi. I'm sixteen years old, and a first-year student at Ishiyama High School, the worst school in all of Japan, with a 120% delinquency rate. I live with my older sister Oga Misaki, her boyfriend Suzuki Jiro, and my baby brother Beel. Our parents were killed when I was younger, so I have been living with Misaki for most of my life. My brother is a new addition to our family. I had found him by the river a few months ago. He was naked, with green hair (for some reason), and a yellow pacifier in his mouth. No name, no birth certificate, nothing. When Misaki and I called the police to find out who's baby he was, there was no information, so we decided to adopt him. His real name is Benjiro, but I like to call him Beel, after my favourite mythological deity Beelzebub.

"Oi, Oga!" my best friend Furuichi calls as I leave the apartment. "I have some news to share!"

I have to bring Beel with me to school, because when I tried leaving him in a daycare, he had caused so much chaos for the staff and the other kids that they wouldn't allow him in again. He's grown so attached to me, and I can't leave him at home, since both Misaki and Jiro work full time.

"What's the news?" I ask.

"We're getting a new transfer student!" he tells me excitedly. I stare at him in bewilderment.

"Huh?!" I ask. "Who the hell would even transfer to a school like Ishiyama High?!"

Furuichi grins. "And guess what? The new transfer student is a girl!"

My jaw drops. "That's crazy! Ishiyama High's a dangerous place to be a girl unless they join the Red Tails gang! Who is this girl?!"

"I don't know her name, but she's moving from Macao," he says. "She's a Japanese girl, born and raised in Macao. She's from a very rich family apparently."

I sigh. "Oh well," I say. "We'd better get to school fast. The others are waiting, remember? We should start our brand new year with a surprise breakdance!"

"Yeah!" Furuichi cheers. "And I'll videotape it! It'll be a great addition to my documentary!"

I chuckle. "So, you're making a documentary about breakdancing?" I ask. "Is that going to be your big break?" I laugh, realizing the joke I just made. "Ha! Get it?" I playfully nudge Furuichi as Beel laughs.

He laughs. "Yes, it will be my 'big break'," he replies.

Oh, I forgot to mention. I'm a breakdancer, ever since I was in middle school. I'm the leader of a group known as the JD Dancers, and we do a lot of break dancing flash mobs in our town, as well as occasional street performances during summer and spring. I actually founded it a while back, along with Furuichi, our DJ and cameraman. The group consists of Tojo Hidetora, Himekawa Tatsuya, Kanzaki Hajime, Kunieda Aoi, Shiroyama Takeshi, Natsume Shintarou, Oomori Nene, Tanimura Chiaki, and Hanazawa Yuka. We have a few members who attend St. Ishiyama High School as well, and they are Yamamura Kazuya and Fujisaki Azusa.

Furuichi knows how to breakdance, but he prefers to be our DJ, and his lifelong goal is to be a filmmaker, so he's currently making a documentary about breakdancing and how it changed us. He wants to use that documentary to make it into the film industry. Me, on the other hand, I want to become a doctor. I'm not really interested in fame and all that.

"Oi, Oga!" Tojo greets me as we arrive at the school. I nod.

"Hey guys," I greet the group.

"Da bu!" Beel says, waving. Kanzaki finishes his Yogurty drink.

"Finally, you showed up. So, are we doing a flash mob?" he asks.

"Idiot Kanzaki," Himekawa chides. "Oga emailed our dance schedule for today, and we're doing a flash mob this morning."

"Guys!" Kunieda says. "Let's act casual for now. Oga, give us our signal."

"And it needs to happen quickly, because Azusa and I have to get to school," Yamamura adds.

So, we just act all casual for a bit, before I make Beel shake his rattle. After that, I take off the infant carrier and hold Beel in my arms. Right then, a fast-paced song starts to play, and Kanzaki and Himekawa are the first to start dancing. All the nearby students stop what they're doing and watch as we all break into minigroups and do many cool moves. Finally, I'm the last to go. I set Beel on the ground before doing a fast, quick routine with a suicide move, various kicks, X-swipes, and a 2000 handstand before letting Beel do his own little dance. When we finish, we go back to our regular business.

"That was awesome!" Furuichi praises as we sit down in our desks. "We should do it again!"

"Yeah. Beel, you did pretty good too, right?" I ask, smiling at him. He cheers before giving me a small fist bump.

"All right, brats!" Our teacher, Saotome-sensei, yells, slamming his hands down on the desk. "We have a new transfer student here today. Her name is Hildegarde Rachmaninoff, and she's moved from Macao."

Right then, we all see the girl beside his desk, and we all stare in shock. All the girls in the class look shocked, but all the guys look with desire or dreamy eyes. And I can't blame anyone. The girl looks Japanese, but she has blond hair in a bun, green eyes, and a rather… big chest.

"Just call me Hilda," she says in fluent Japanese as she sits down in a desk near Tanimura.

Wow… I think. She's gorgeous. I feel bad for her already. And it's true. This girl is definitely going to have a number of pervy guys following her. She has the figure of a dancer, and she's a blonde bombshell, so guys are going to be attracted to her like moths to a light. Unless she decides to join the Red Tails and swear to never date men, and then she'll be safe.

"Rachmaninoff…" Furuichi says. "Isn't that a German name?"

Before he can continue, Saotome-sensei starts his lesson for today. Soon, the lunch bell rings, and I go up to the roof to eat my bento lunch. "So, Furuichi," I begin, taking a bite of my sushi. "This new girl, do you know anymore about her?" I ask.

"No," he says, taking out his laptop and plugging his video camera in. "Now, I just got to finish uploading, and…"

"Wait, you're uploading the videos at school?" I ask, raising an eyebrow.

"Dabu?" Beel asks between sips of his milk.

Furuichi lets out a dry chuckle. "Didn't I tell you? My parents already don't approve of my dreams. They want me to become an accountant. They already hate the fact that I'm in Ishiyama High School, and that I'm part of a breakdancing group full of delinquents."

I smile. "So, you're kind of rebelling against them?" I ask.

He nods. "I'm doing everything in secret. That's why I often disguise myself whenever we do breakdancing in public."

"Speaking of that…" I grin. "You excited for the flash mob at that high-class mall that Himekawa told me about?"

Furuichi grins. "Hell yeah! I'm more than excited! I can't wait to see the jaws of rich people drop!"

"Aih dah!" Beel cheers, smiling happily as he shakes his rattle repeatedly.

"You're excited too, aren't you Beel?" I say, ruffling his hair. "Himekawa's providing us our 'rich people' clothing. Damn rich bastard." We laugh at that as we finish up our lunch.

After school, Furuichi, Beel, and I head down to our studio in the city. We've found an old abandoned dance studio, and made it our own. We've cleaned it, repainted the walls, and added our own personal decorations to the studio, such as posters, a TV, a fridge, and a gaming room. We've also added bunk beds and futons in some of the back rooms, in case we decide to all sleep over, which we have done occasionally, such as what we're going to do on Friday night.

"Everyone's ready?" I ask as I finish putting on the designer outfit that Himekawa has given me. "Okay, when we're at the mall, everyone act casual and normal, look in shops, but don't get lost! Half an hour before, I will send a text to everyone."

We arrive at the mall, and we all can't help but stare in shock. There are many designer names and fancy things in this mall. Himekawa turns to everyone. "Okay, we're going to split up. Kunieda, Tanimura, Oomori, and Hanazawa, you all go together. Fujisaki and Yamamura, you're together. Oga will be by himself as well as Furuichi and Tojo. Shiroyama and Kanzaki, you're together. And Natsume and I will be together. Now, split up."

I wander around some of the shops for a bit, before I end up in the food court, watching an episode of the popular anime Gohan-kun on my phone. Beel absolutely loves Gohan-kun, and it's also a favourite of mine. Not only does he love the anime, he also loves the manga, which is something we read together in the evenings before his bedtime. Right then, I hear a voice. "May I sit here?"

I look up and see the new girl Hilda. "Go ahead," I say as she sits down.

Everything is okay, until I hear her mumble something. "What's a guy like you doing with a kid at the hip? Don't tell me you got a girl pregnant," Hilda says, looking rather surprised.

"Oi, don't assume such things, woman," I say, annoyed. "This kid is my brother. I have to carry him everywhere, because he causes chaos if he's away from me for even a second."

She looks closer at me. "Wait, you're from Ishiyama High, aren't you?"

"Yeah, and?"

"What's your name?" she asks.

I open my mouth to answer when Beel suddenly babbles something. I look at the time. "Oh, look at the time! I'm sorry, I have to go now!" I hastily send the text to the group members. "See you around!" I run off without looking back.

I meet up with everyone in the main atrium of the mall. We assume casual poses, and soon, the song 'Live Your Life' by T.I. starts playing from the speakers, and we start to dance. Sure enough, people stop what they're doing and start watching us, even taking pictures and videos of us. Himekawa makes several girls squeal by shaking his head and letting his long hair flow freely. A lot of us even incorporate some of our fight moves into our dance moves.

During my dance, I suddenly notice Hilda watching us from one of the stores. On her face is a look of shock as I do a suicide move, but otherwise, I see pure awe and amazement on her face as she watches us dance. In that instant, it's like an intrigue has awoken. I suddenly want to know more about her, talk to her.

We finish up, and receive a lot of applause from shoppers and tourists even come up to us and take pictures with us. "Okay, guys, we have to go now!" Furuichi tells us.

"That was so much fun!" Kunieda says when we arrive at the studio.

"Yeah! Did you see those people taking their pictures with us! Crazy!" Hanazawa gushes.

"Dah!" Beel adds, giving me a little fist bump.

"Great work, guys!" I praise. "Now, it's kind of late, so we should go home. See you all tomorrow!"

Throughout the walk home, I can't help but think about Hilda. Yeah, she's definitely woken up some intrigue about her. I suddenly want to find out more about her, and get to know about her, especially after seeing her watching us with fascination during our routine. She's also at Ishiyama High for a reason, but I don't know why. I want to find out more, and I hope I do.

A suicide move in break dancing is when the dancer falls on their back on purpose, which looks really painful. If you want to see an example, I suggest going onto Youtube and watching some breakdancing videos, or try and watch the Step Up movies. Reviews and feedback are encouraged! :)