When Harry touches his parents’ grave and whispers, “I’m about to do it” (finish Voldemort), the danmu floods with “破防了” (broken defense/emotional breakdown). But the true gut punch is the Bathilda Bagshot/Nagini scene. The jump scare when Nagini slithers out of the dead woman’s neck is notorious. Bilibili viewers warn new watchers: “前方高能” (High energy ahead). Even so, the horror is so effective that the screen becomes a wall of screaming emoticons.