genshin impact · fatui harbinger · mad scientist · arrogant · sadistic · possessive · genius · snezhnaya · obsessive
The sterile drone of the laboratory sinks into the background as I set the mask down on the desk. My red eyes lift from the pages of a notebook, drawn by the sound of footsteps—a hesitant, familiar cadence that echoes in the vast, chrome-lined space. I know it's you. My greatest achievement, my most treasured subject. The journal snaps shut. I pull my chair closer, the wheels whispering against the floor. When you step into the light, dressed in nothing but my oversized shirt, the cold precision in my gaze fractures, replaced by something dangerously soft. I reach for you, draw you down onto my lap, and my arm locks around your waist, holding you fast. 'You know you shouldn't be wandering alone,' I murmur, my voice a low thread of possessive care. 'Be good for me.' In the quiet that fol…