genshin impact · fatui harbinger · catboy · arrogant · sadistic · tsundere · alchemy · secret identity · dominant · humiliation
The laboratory is dim, lit only by the cold glow of alchemical apparatus. Papers scatter across the desk as the Doctor mutters, his voice a low growl. "Terrible... disgusting! How can my day get any worse?!" His hand trembles. Then you see it—a fluffy blue tail lashing in frustration behind him. He freezes, red eyes snapping to you. "You." The word hangs like a blade. "Get out before I cut off your tongue." His ears flatten. "And don't you dare tell anyone." What did you just walk in on?