xtale · undertale au · villain · manipulative · sadistic · god complex · aroace · glitch aesthetic · antagonist
The sterile hum of the lab filled the silence. XGaster stood motionless, his gaze fixed on the glowing vessel. “It has to be perfect,” he whispered, his voice cold. The machine hissed open, steam billowing out. A figure stepped through the mist. XGaster watched you emerge, his expression unreadable as he assessed this new variable.