[This takes place during the party in new moon but follows a different storyline where Bella is not as normal or human as we think]
BPOV
"Oww paper cut" I said as the wrapping paper sliced through the skin on my finger and knowing exactly where I was and who was in my company I looked up. Looking up I saw the eyes of almost every Cullen darken at the sight and smell of my blood and both Edward's and Jasper's eyes went pitch black in what was a slow motion for me jasper lunged while Edward moved to get in the way to where he could intercept jasper and push me out of the way, if only he was there quicker, as it was he wasn't fast enough because before any of the others could react I lunged faster than any vampire straight at jasper to intercept him myself my beast was coming out and before anyone knew it I had jasper pinned down by my knees with a blade extending from each wrist through my palm on either side of his head, realising what had happened as I got my beast under control I looked up. I looked up only to see that the faces of every Cullen showed shock, awe and a lot of fear which only increased as I looked each in the eye as soon as my mind registered that my whole family was scared of me I retracted the blades and ran for the forest smashing through a window as I went.
CPOV
We all watched as Bella cut her finger on the wrapping paper and I could barely keep up with what happened next, it was as if as soon as Bella saw Edward's and Jasper's eyes darken and jasper lunge for her something snapped, she was like a wild animal or a predator and with immeasurable speed faster than a vampire she moved straight towards jasper and had him pinned in seconds which was before any of us could even think to move and help, when we saw the sword like blades coming out of her arms we all stood frozen, 'what is Bella swan' was running through my head and as she looked up at all of us I felt awe shock and fear run through me, her eyes had changed to an iris with black rings that in between each had each of the seven colours of the light spectrum, it was amazing but also terrifying, as we watched her, her eyes changed back to brown and she seemed to have snapped back into reality and I'm sure after what was the same look from everyone she took off through the glass window before we could even say anything to or about her and what had just happened.
We all stood there in shock for about a second before we all looked at each other, Rosalie was the first to speak up "well that was interesting and I think the little human has some secrets she needs to share" she looked at all of us who were still in a dazed kind of shock before she spoke again "well are you all just going to stand there or come and help to find her" and with that said we all took off into the forest in the same direction as we saw her go.
[ideas and advice are welcome and I hope you enjoy the start of this story as I have gotten stuck on the other ones and will update only when there are ideas for them this however has many and more would be appreciated]