Afton Family - His favorite[Temporary Cover]

AUs:

Modern!
Devotion!
Cult!

Characters and ages:

Elizabeth:14
Alexander(CC):16
Terrence(Fredbear plush):18
Michael(foxy bully):18
Brianna(Mrs.Afton):45
William:47
Cassidy:16
Vanny:17
Gabriel(bonnie bully):18
Jeremy(chica bully):18
Kyle(nightmare/Freddy bully):18

After her father discovered the grades she had been hiding from him, Elizabeth lost her place as William's favorite, she was planning on getting it back before Michael, her older brother, takes the post

But what she wasn't expecting, is that her mother and father had never divorced and they were only separating the siblings, that, on their eyes, were most likely to succeed from the rest

What happens when one of the burdens is elected as the new favorite? Will Elizabeth, Michael and Terrence, the older sibling's twin, accept it well? And why does the new favorite act so weird?

His religion surely brought their eyes, one day he appeared with a strange tattoo on his right wrist and none of their parents are bothered or angry at him

Why does he keep coming home with such unusual things? Or better, What the hell is wrong with him?!