Knowing me, Knowing you

Harry Potter - J. K. Rowling
Multi
G
Knowing me, Knowing you
Characters
Regulus Black/James Potter, Regulus Black, Original Female Character(s), Harry Potter, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Mary Macdonald (Harry Potter), Draco Malfoy, Ron Weasley, Hermione Granger, Evan Rosier, Minor or Background Relationship(s), Mary Macdonald/Lily Evans Potter
Tags
Alternate Universe - Muggle dorlene Trans Regulus Black Teen Pregnancy Jegulus Rosekiller Background Relationships Marylily brief jily you get the gist Mamma Mia AU Lots of ABBA songs bitches also can we pls give Lily her own last fucking name for the love of god like wolfstar Trans Reggie pushing that trans agenda forever in flashbacks tho james is an amazing dad Breaking out into song? only when its needed Mamma mia is the only musical i love and only the movie Dancing Queen changed my soul at 5 years old It seems like a copy and paste at the start but it will change soz I love ABBA I WILL BE ADDING MY FAVES
Summary
James Potter has done just fine raising Harry by himself, especially on a remote island in Greece. James is happy with his life, that is until two people show up in his old goat house. One is an oddly familiar man who claims to be his ex’s cousin, and James’s other ex. He does not know which of them were Harry’s mother but he’s about to find out.OrMARAUDERS MAMMA MIA AU!!!!!!!!!
Note
General tw for some of the chapters.- deadnaming. Reg has a deadname and im not putting ‘[Redacted]’ every time , if you dont like it, dont read it.- homophobia plus transphobia (blame Walburga )- child abuse (again, we dont like walburga)

Chapters