Minato and Kushina's First Born

The birth of my OC Reiko Uzumaki, Naruto's older sister who's a part of Root and doesn't know her and Naruto are siblings. She's born a year before Naruto and is Sai's partner in Root where she eventually marries Sai and starts her own family with the man she's come to love. Was originally going to be a drabble but I wrote WAY more than I intended to.