"Everyone knows Harry Potter. Nobody knows his sister. Hidden from the wizarding world and locked away in magical juvie for years, 18-year-old Lilith Potter arrives at carrying dark magic, a dangerous reputation, and no interest in being saved. While desperately tries to know the sister stolen from him, Lilith wants nothing to do with the golden boy or his perfect world. But when four obsessive Slytherins - , , , and - become dangerously attached to her, Hogwarts begins to realize one terrifying truth: Lilith Potter was never the forgotten twin. She was the one they were afraid of."

Y/N wakes up alone, confused, she can't remember who she is. To help her there are only those strange apparitions that leave her feeling even more disoriented. He saves her, he takes her in but the more he gets to know her, the less he wants anyone to be by her side other than himself. "I can't help but worry. When it's bad, when you're sick, when I can't talk to you. You're like the air that allows me to breathe and I feel like I'm holding my breath from the moment I can't be close to you." disclaimers!! ౨ৎ˚⟡ The pictures aren't mine! the same goes for Demon Slayer (Kimetsu No Yaiba) which is work of Koyoharu Gotōge. Also i'm not english so I'm sorry for any grammatical mistakes.