The Lost Sister (Marauders era x mcu)

Harry Potter - J. K. Rowling Marvel Cinematic Universe
F/F
F/M
M/M
G
The Lost Sister (Marauders era x mcu)
Characters
Regulus Black, Sirius Black/Remus Lupin, James Potter/Lily Evans Potter, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Mary Macdonald (Harry Potter), Marlene McKinnon, Severus Snape, Dorcas Meadowes, Original Potter Family Characters (Harry Potter), Evan Rosier, Lily Evans, Euphemia Potter, Fleamont Potter, Barty Crouch Jr., Pandora Lovegood, Mary Macdonald/Marlene McKinnon, Barty Crouch Jr./Evan Rosier, Regulus Black/Original Female Character(s)
Tags
Hydra (Marvel) Marauders Era (Harry Potter) Red Room (Marvel)
Summary
The lost sister of the infamous James Potter comes to school after being kidnapped for years. What will happen when they find out we're she has been this whole time.Will they except who she is? Read and find out.Oc x Regulus BlackThe red room will be in this so she is a widowShe is a year younger that JamesHydra is also mentioned
Note
This is one of the first fics I made it is also unfinished so it will also take me a long time to update because of the many clubs I’m in and will probably be joining so again sorry. :)

Chapters