» I didn't know you had a sister, Potter. «

Ella Lily Potter, the twin sister of the famous Harry James Potter, bears the same famous lightning strike scar as her brother but on her right forearm. When both Harry and Ella receive their letters to Hogwarts School of Witchcraft and Wizardry, they have no idea what awaits them during the next seven years. • slow burn • enemies to friends to lovers • secret romance • Cover done by me I do not own Harry Potter or any characters except for my own OCs, the Underwood family and Ella Potter; this is a fanfiction based on the Harry Potter movies

'y/n potter? bet she'll be just like her idiot brother' '𝐬𝐥𝐲𝐭𝐡𝐞𝐫𝐢𝐧' started - june 2020 finished - january 2021 edited - soon