Deadly Sins for a Sister- Diabolik Lovers Fanfiction [ON HOLD]

Chapter 1: Brothers

Narrator's POV
9 years have passed since the day Karl Heinz met his daughters, his children with his first beloved, Elizabeth Von Einzvern. All seven young girls have now turned into beautiful and charming young maidens that evey girl would envy and every boy would want to marry. But what they didn't know is that these girls can be such...yanderes. Especially Rosetta, Louise, Aria and Ivy. They would usually be called to the principals office but in the end there would be no evidence that they hurted other students which led Karl Heinz to punish them, the same with Lilian, Mikaela and Veronika who would usually skip classes, get dragged into the disciplinary or guidance council room. Karl had enough of their sudden change and decided to send them to his son's mansion the next day and would be enrolled in the same school with them, Ryoutei Night School.

Lilian's POV
"Why are we being punished? We only did minor things."

"I only gave that girl a good beating for calling me 'slut'." Rosetta said as she played with her hair.

"I only pushed that girl off the roof because she stole Haru's attention from me." Ivy said pouting.

"That girl deserved it for touching my bag."

"And she deserved it for calling me 'stingy'." The Aria and Veronika said with arms folded across their chests.

"It wasn't my fault why that mortal committed suicide. It's her fault for not being able to accept the fact about her and her family." Louise said as she continued reading her book.

"Can't be helped now can it. We already agreed that we'd go to the Sakamaki mansion to change for the better even if we really can't since its in our nature. After all, we are the seven deadly sins." I said as they all looked at me.

"Your right Ace-nee." Louise said.

"Don't call me that Superbia." I said glaring at her as she flinched and covered her face with her book.

"Isn't the Sakamaki brothers fathers son's?" Rosetta asked and we all looked at her then nodded.

"Then that means their our brothers." She said with a smirk.

"Their our half brothers Rose." Mikaela said a bit irritably.

"Eh~ This ought to be fun~" She said as she licked her lips.

"We are not to do such this Rose nee-san. If we do, it'll be more troublesome if they'll be the ones to discover us instead of father so must not act reckless." Louise said and we all nodded.

"We're here maladies." The driver said as the limo came to a stop.

"Let's go then." I said stepping out first followed by my sisters behind me and our luggage's on our side.

"Have a safe stay princesses." The driver said then drove off.

"This is the place? How creepy, I'd much prefer fathers place than this place." Rose whined as we all ignored her and walked ahead to the door.

"Does anyone smell that?" Veronika asked as we all caught a whiff of the faint smell of blood then it disappeared.

"What the hell I'd wrong with the moon?" Mikaela said as we looked up and saw the blood red moon quickly turning back to normal and a presence of a new born vampire.

"A human must've been turned." Aria said as she clicked her tongue.

"Well not that it matters to us anyway. Let's go in." I said and I held the food knocker and knocked on it three times and waited for a response, when the door opened revealing a guy with black hair with gray tips and red eyes underneath those glasses.