Flowering Heart- Ari's older sister

We never would have thought that Ari had a sister right? Well surprise she does and that's not the only surprise, she knows about magic too. What will happen when she finds out what trouble her little sister has gotten into while she was gone.
What happens when Ari's big sister comes back but shes different and she has a couple of friends with her as well.

Have you ever wondered where Ari gets her adult look from? Well now you know, she looks up to her sister and has always wanted to be just like her.
Originally i was gonna make Lucy look like Ari's adult form but i had another idea that i hope witll make the story better.

I do not own anything from Flowring heart, Vocaloid or any of the images i may use.

on a side note this is totally new for me and i just got into this show..... don't judge me i'm a child at heart. So i have always wondered what would happen if Ari had a sister who was about the same age or older than Chess.
Its probably gonna be a oc x Chess fanfic

So anyway the main character will be super powerful but that's only because she has been practicing magic from a young age. So the main character will have many different forms like popstar form, warrior form, normal form, magical form,
so her powers would be similar to Erza's requip power (You all know that Erza is a chracter from Fairy Tail right? If you don't then her power is changing into different armors and each of them have a different type of power.)

I do not own anything from Flowring heart, Vocaloid or any of the images i may use. All the characters from Flowering Heart belong to the creator, Jong Ii Choi and all the characters and names used from Vocaloid belong to its creator, same goes for any images i use.