My Immortal (fan fiction)

My Immortal is a Harry Potter-based fan fiction serially published on FanFiction.net between 2006 and 2007. The story centers on a non-canonical female vampire character named "Ebony Dark'ness Dementia Raven Way" and her relationships with the characters of the Harry Potter series, particularly her romantic relationship with Draco Malfoy, culminating in her traveling back in time to defeat the main antagonist of the series, Lord Voldemort.

Source: Wikipedia — My Immortal (fan fiction) (CC BY-SA 4.0)