Downton abbey and it's heros

What if Robert and Cora Crawley had a fourth daughter who were born in 1906
Gabriella is secret hero with Anne Shirley, Diana Barry, Ruby Gills and Eleanor Windsor (princess Eleanor, member of the house Windsor)
Gabriella and her friends become heroes at the age of 13 and they each become a princess of their own realm and in end of the book they will become crown princesses
They are trying to get balance back to the other world while they trying to protect their own worlds balance
In the end will one of them get hurt badly while a boy try to save her but dies?

This is a mix of pretty cure

Read to find out more

I don't own the character from Downton abbey nor the character from Anne with an e all rights reserved to the owners

I only own the oc characters