Hello everyone! I've decided to rewrite 'Konketsu no Shoujo', because I think I can make it so much better than what I originally wrote. So, this new version will be changed a bit, but the storyline will remain the same. I hope you all enjoy!

Notes: Pairings are Hecadoth x OC, Furuichi x Agiel, and an established Oga x Hilda. The title means 'The Half-Breed Girl'.

Disclaimer: Beelzebub belongs to Ryuuhei Tamura, not me.

Chapter 1- Putting My Walls Up

I arrive at St. Ishiyama Academy, wearing the girls' uniform, my long brown hair flowing past my shoulders. I take a deep breath and walk towards the school. I've heard that the special class, the class I'm transferring into, consists of delinquents from the sister school Ishiyama High School. My dark amber eyes stare up at the school in determination. Okay, Yumi. Remember. Do not lose control. You don't want a repeat of what happened in Vancouver.

My name is Tanaka Yumi. I'm an eighteen year old, Japanese-Canadian third-year high school student who has just moved from Vancouver to Ishiyama with my dad, Tanaka Tomohiro. I may look normal, but I'm not normal. I'm far from a normal human. And for that reason, I don't get close to anyone.

"Sheesh, this uniform is just too constricting!" A girl's voice sighs in annoyance as I walk through the hallways.

Raising my head up slightly, I see a girl with crimson-red hair in two braids and a guy with long, slightly unruly black hair, both of them wearing the St. Ishiyama uniforms. I can only see their backs, though, so I can't tell who they are. However, I can sense a demonic aura from them, increasing my suspicions even more.

"We have no choice, Agiel," a male's voice says. "If we're supposed to be moving in with him, we have to get used to wearing such uniforms and acting like high school students. If we wear our standard uniforms, people will become suspicious."

Huh? Who could they be? I wonder. Although, the name Agiel sounds rather familiar. As if sensing my presence, the two of them turn around to face me. Right then, I notice the fish ears on the male as well as the black tattoo on his face, and it hits me. These two are Pillar Generals from Behemoth's 34 Pillar Division!

"Yo," the black-haired male says. "Who're you?"

"Huh? Oh, my name's Tanaka," I introduce. "I'm new here. You?"

"My name's Hecadoth," the male introduces.

"And my name's Agiel," the girl greets, smiling at me. "You're kind of cute, you know?"

I raise an eyebrow. "Uh… thanks…?" I thank, unsure of how to respond to such a comment.

The rest of the walk to the class is silent. Eventually, we reach the special class and walk inside. I see our teacher, Saotome-sensei, at the front of the classroom. "Alright, brats! We have three transfer students in our class." He gestures to Hecadoth and Agiel. "These two have transferred from Akumano Academy. I'll let them introduce themselves."

Hecadoth bows, a polite smile on his face. "Starting today, my friend and I will be transferring here as students. My name is Hecadoth, and I hope to become good acquaintances with you," he introduces.

"And my name is Agiel! Nice to meet you!" Agiel adds, smiling as she bows.

Some of the students are stunned. "Ehhh? What are these Akumano bastards doing here?!" a guy with a lip-chain demands.

"How can they just show up here like that?!" another guy with a pompadour demands.

"Okay, you two have a seat next to Furuichi," Saotome-sensei says.

I then stand at the front of the class. "My name is Tanaka Yumi," I introduce. "It's nice to meet you all." I then take the desk that's located in the back.

The lessons start for the day and I try and make myself unnoticeable to the class. Then again, not everyone's paying attention to the lesson that's being taught, so I manage to succeed.

When the lunch bell rings, I decide to go to the library instead of eating my lunch. While I walk to the library, I see so many students walking around with a particular group of friends. Practically everyone is friends with someone. And here I am, someone who has no friends. Not that I care. I'm better off without friends. If I make friends, if I let people in, I'll end up getting too attached, and they'll get hurt. I don't want to see people getting hurt because they got involved in my current problem. Not only that, they might not accept me if they find out what I really am.

"Tanaka-san." I turn and see Principal Isurugi in the hallway. "Come to my office. I need to talk to you."

"Uh… okay…?" I trail off as I follow him.

Upon reaching the office, I'm surprised to see Dad here. "Dad? What are you doing here?" I ask.

"I feel that I need to be here for this," Dad tells me. "You need to know what's going on."

Principal Isurugi sits down behind his desk and I stand in front of the desk. "What is it that you need to talk to me about?" I ask.

He looks up at me with serious eyes. "We need to warn you," he tells me. "You are in grave danger, Tanaka-san."

"Huh?" I ask, confused. "I'm… I'm in danger?"

He nods. "You lost control and you were expelled from your school in Canada as a result," he says.

Wait, how does he know?! "How… How did you know?" I ask, now wary.

Dad smiles slightly. "I was a former student here, remember?" he recalls. "I told him about the incident and he allowed me to enroll you here, Yumi. Besides, you'll be safer here. There are others like you here as well, especially in the special class."

I nod slowly. "Who's coming after me?" I ask. "And why?"

Principal Isurugi lowers his eyes solemnly. "A group of demons that severely hate your kind," he says. "The same one that abducted, tortured, and murdered your mother."

My eyes widen in shock. "But… why?"

"They want to finish what they've started," Dad says tersely. "Ever since you lost control, they now know you exist and now, they will stop at nothing until you're dead. So please, don't lose control ever again."

I nod. "Y-Yeah…"

"You're free to go," Principal Isurugi tells me. As I walk to the door, he calls me again. "Tanaka-san, just one last warning."

"Yeah?"

He gives me a serious look. "Do not ever fight them, even if they confront you." He says this as an order.

As I sit in class, I can't help but silently thank Principal Isurugi in my head. I really owe both him and Dad a lot. So to repay them, I will keep control of myself, even if it costs my life. I must learn to control myself, or else, I'll hurt others and I don't want that to happen again.