What is Age Regression?

Amidst their relentless pursuit of their father, Sam and Dean Winchester stumble upon a mysterious girl, whose tragic past is entwined with the demon Meg.

Soon, the brothers discover that the girl regresses mentally in age. As they delve deeper into the dark ties that bind her to their father, Sam and Dean find themselves on a heart-wrenching journey to save the world.

⚠️ I wrote this a while ago. I may finish this fanfic but I don't know. I'm working on more personal writing projects at the moment.