The Fire Pit Of Mahoutokoro

What would happen if all 8 known wizarding schools came together for a big event?

Chaeryoung is a 15 soon to be 16 year old girl trying to figure herself out. She has 3 siblings and is a middle child she has been overlooked a lot of her life. So she acts like she can't be touched.
Taeyang always regretted not paying more attention to his sisters but he hopes that going on this thing to scotland with her will help. Taeyang got a lot of different things from his sisters being the only son and second oldest. Though in certain aspects he had it easier. Taeyang has started protecting his sisters more.
Annalise had barely made the deadline on this event she didn't even want to go to like their parents did to her siblings she had to go to. She never really liked spending time with her siblings but she still loved them in some way shape or form. Or maybe she just told herself that.
Malee was the oldest she went through a lot of stuff her siblings don't know about. She always shielded her siblings from a lot of her parents behaviors. Malee was scared that after this school year when she moved out they were gonna have to deal with it. Her main goal was to get out then work on getting her siblings out.

Tensions run high as they all are trying to change and figure things out and being away from everything they have ever known doesn't help either. Being the four richest kids on this trip and at Hogwarts when they get their people don't exactly gravitate toward them. They each stay with the people they know and reluctantly start making new friends or acquaintances. They meet the golden trio and the order try to recruit them as well as Voldemort. Apparently they have never seen a Asian pureblood
_
I don't own rights to any of J.K. Rowling's original characters or the schools she came up with.
I only own my original characters as well as the story and plot line and also any smaller schools mentioned.