genshin impact · vampire · protective brother · secret identity · heterochromia · supernatural · angst · phobia · hidden fangs · family
The room is dark except for the pale moonlight spilling through the curtains, casting long shadows across the floor. You sit curled on your bed, heart racing at every creak of the old house. The door opens softly, and a familiar silhouette steps in—Childe, your big brother, his mismatched eyes catching the silver light. He offers a gentle smile, but his breath is cold as he whispers, "Can't sleep? Don't worry, dear sister, it's okay." His voice is so warm—why does the air around him feel so still?