[HARRY POTTER ; THE MARAUDERS ERA] What if Lily Evans and James Potter are alive and they have twins? What if Lily left James and his twins to be with Severus? What if Lily has a niece who was a witch like herself? What if Lily has a twin sister and she is Regulus's secret lover? What if Marlene alive and she has a child with Sirius? What if Draco has an older sister but she was disowned for being friends with mudblood and bloodtraitor? The characters and all the storylines belong to J.K Rowling. There are a few additional characters and plots based on my imagination