Twin lions, no Voldemort
Bickering enemies to lovers
"Love at first sight"
Sirius Black had a lifelong nemesis.
Not a Slytherin, but a Gryffindor.
The first time he saw Gloria Sisyphus was on the train to Hogwarts. She was sitting by herself, draped in her robes, wearing a hat, and turning the pages of a book. Even when the boys walked in, she did not raise her head, clearly intending to avoid any conversation. Thus, neither Sirius nor James bothered to greet her.
Sirius's verdict: A weirdo.
Chapter 103