Sirius is not a sensible man FanFiction

Running before we walk

Running before we walk

F/M
Gen
M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Marvel Cinematic Universe
Characters
Harry Potter, Tony Stark, Pepper Potts, Happy Hogan, Sirius Black, Ron Weasley, Hermione Granger, Fred Weasley, George Weasley, Harry Potter & Tony Stark, Sirius Black & Harry Potter
Tags
Alternate Universe - Modern Setting Irondad Light Angst Not Beta Read Mild Hurt/Comfort Harry Potter is So Done One Shot Crossover Tony Stark is Harry Potter's Parent Sirius Black Needs a Hug James Potter is Not Harry Potter's Parent Hermione Granger is a Good Friend
Sirius doesn't flee abroad after he escapes Hogwarts. He may not be much use to anyone at the moment but if Harry needs him he wants to be there for him. And if he can't be there for him then he'll find someone who can.Harry isn't sure why Sirius is...