Just some Marauder headcanons that probably happened.

Siera Black has lived a very unremarkable and poor life. At 11 years old she gets the letter from Hogwarts, telling her she's a witch. Still, nothing changes until her fifth year, when a man with the same last name as her is on the loose...and after Harry Potter, a close friend of hers! She makes it her own personal responsibility to protect him with help from his best friends, Ron and Hermione, and Siera's best friends Fred, George, and Ginny she hopes to save her friend. Follow Siera as she experiences pain, love, laughter, and beauty in the halls of Hogwarts. (This fic was started when I was in middle school, I am currently twenty-eight. I've never been able to get Siera out of my head, and so I've decided to do a massive rewrite. As of March, 2024 up to chapter 9 has been edited.)

Lily Potter is an average 15 year old living in the United States in 2011. When magic upheaves her life and drops her and her younger brother into a beloved world she thought was fictional, she discovers old family secrets-and family in general.