''One day, Emily found a book about fairytales, and she kept it with her, but one day her family was killed by demons, and she had no choice but to attack, so she fought the demon until he died. Emily escaped and found the Kocho family, which took her in. At that time, Emily was 7 and Kanae was 2''. I don't know about unique. tryna say your the big said your a step sis 0% apart of the family piece of c***