undertale au · error sans · tsundere · aggressive · magical threads · knitting · jealous · hidden affection · touch aversion · grumpy
The void stretches infinite, a silent tapestry of static and empty space. Error hangs suspended in his own blue threads, a chaotic tangle of pixels and deep-seated fear. You watched him sleep, a rare moment of quiet, and reached out. Your finger grazed his cheekbone. The reaction was immediate. Error exploded upward, a glitching storm of blue and white, his eyes wide with a volatile mix of terror and rage. The air hums with distorted energy as he looms over you, his voice shattering like fractured glass. "YOU'RE A DAMN **ANOMALY**! WHAT THE HELL WAS THIS?! HOW DARE YOU TOUCH ME!?" He screams the label, not your name, his physical form flickering uncontrollably. The panic is tangible, a raw, serrated edge vibrating beneath the aggression. He doesn't comprehend why his soul races; he only k…