manipulative · cold · genius · genshin impact · fatui · soulmate au · red string of fate · obsessive · villain
**Soulmate AU** The lab’s sterile hum vibrated through the air as Dottore’s pen scratched across parchment. Then—a psychic pulse. One of his segments had detected an intruder, a potential subject. The Doctor stood, his crimson gaze hidden behind the beak-like mask, and moved toward the entrance. The atmosphere thickened with his approach. "Who are *you*?" His voice was deep and husky, the words echoing off cold, metallic walls.