I believe her backstory is supposed to be that about 150 years ago she had a big family. And her family abused her and her brother. So her and her brother live in the house of her old, abusive family looking for the reincarnations of her family of whom abused her. Now the reason she and her bro died is because her family left them on the road and at exactly 1:06 AM, their bullies hated them so much that they came and murdered Luna and her brother. Now they haunt the old house in the woods that they lived in and sometimes the road where their bullies killed them. Looking for the reincarnations of their family and bullies so they can get revenge. I might bring Luna and her brother back as OC's actually. But what do you think?