Demon Are Not Always Evil

0 - Prolog | Accidently, I Summoned A Demon

My name is Karasu Menma. I'm going to a highschool and have a handful of friends. Honestly, I wouldn't say I'm not special or anything. My drades are a little above the average and I'm neither popular nor am I really hated. Tho I am really interested into weird stuff like demonic rituals and creepy stories. I don't know why exactly, but I'm kind of drawn to all that dark and creepy stuff. My parents are working a lot, but are home a lot as well.

A few days ago, I drew a few "satanic, magic circles", for no particular reason. I never thought they'd actually work. After all it wouldn't make any sense. I realized that I accidentally took them to school. I'll just burn them after school. As always I'm talking to my friends and make notes at school. It kinda was a pain today, because Harasu, the bully from school, wanted money from me. He surround me with his his "friends". I think they tried to scare me, but I didn't give in. Sadly there are no teachers around and my friends already went home.
"C'mon, gimme your damned money and nobody gets hurt", Harasu says to me.
I look around and see only the idiots Harasu took with him. So I look back at him and punch him in his stomach. He holds his belly and coughs. I grab his head and burst it in my knee. Harasu falls on the ground and screams. The others are shocked and I take this advantage and run away. After a while of running I find myself in a tunnel. No one followed me. I sigh and take out the circles I drew. I place them and burn them. Afterwards I go back home. I do all my home work, then I play some games with a few friends.
A few hours pass and I prepare some dinner for me. My parents aren't home today and my big sister is on a school trip, so I'm all by myself!
RING RING RING
Huh? Someone is at the door, but who? It's already 7pm... I go to the door and open it. A cute girl with crimson eyes, black hair wearing a fitting black dress stands in front of me. I think saw her on my way home, but, why would such a cute girl be here??
"Hello, my name is Lucia Rakshasa", she said with her alluring voice and a beautiful smile on her face.
I hesitated to to introduce myself,i was stunned by the way she looks and how her voice sounds.
"You must be Menma Karasu, right? I just moved in the house on the other side of the road. I hope we get along well."
I don't know what to say to her. It's hard to explain it.. But it's a lot for me to realize right now. Suddenly a cute girl is in front of my door and she knows my name and she's so kind and... And... And... I have to say something, if I would stay quiet it would be really rude!
"Y- yes, I'm M- Menma Karasu...! I was about to make dinner, do you want to j- join me?", I hesitated to say.
What am I saying?! All right, calm down. She will say no, after all we are still strangers.
"Of course! I'd love to join you!"
What?! She really accepted my offer?! Okay, Menma, calm down. There's no need to lose your cool. Everything will be alright. She's just a neighbor you're going to eat dinner with.

So, I invited her inside and offered her a seat. I continued to make dinner. After I finished we started eating. I couldn't stop to look at her over and over... Hold on... Am I imagining this? She has little horns..? They are probably just some accessories! Her eyes are really red though...
"Does it taste good?", I asked her.
"Yes, it's really delicious! But where are your parents?", she responded.
"Oh, my parents are at work and my sister is on a school trip".
Now that I think about it, how did she know my name? I don't remember ever seeing her before this day. Maybe our parents are friends or something. It's still kind of weird.
"Uhm, I don't want to be rude, but why do you have those horns on?"

"The horns? Oh, silly Menma, that's because I'm a demon!"