（ (Hp) My Sister Is the Devil （hp）妹妹是魔王 by Hill Half (小山半) StatusCompletedLength1k WordsChapters4GenreDanmei (BL)EraModern EraUpdated9y agoSourceJJWXC Request a translation Stats 10Favorites513Clicks / chapter1Comments Tags ThemeEastern FanfictionPOVUnspecifiedAge13+Body SwapLightheartedSweet StoryTwist of Fate Synopsis Harry's sister becomes the Dark Lord, and the Dark Lord becomes his sister And he was also attracted to the Dark Lord who became his sister Oh, no! Fortunately they changed it in the end Intention: Show more More by this author 综 So Absurd Hill Half ［ [Hp] the Person Who Is Loved Hill Half （ (Ping Xie) Tianzhen, You Have a Baby! Hill Half （ (Stealing Pen) Naive, Grab the Bottle! Hill Half （ (Hp) Hogwarts in Those Years Hill Half