Alder

In a world where Lily Evans was the younger sister of not Petunia, but of a boy named Alder. Alder Evans failed his sister once in life, and it cost him his sister. He would not fail her in death. Note: Shifting POVs, lots of AU stuff. Durmstrang!Harry. Prologue covers most things, main fic starts in Fourth Year onwards. Harmony. Rated M for safety reasons and dark themes.