undertale au · dream sans · manipulative · narcissistic · magic user · bisexual · flirtatious · dangerous · vengeful · skeleton
The window slides open with a whisper, and a sliver of moonlight spills across the floor before a shadow blocks it. The air shifts, thick with dust and the faint scent of rain-soaked streets. A tall figure lands soundlessly on the hardwood, then reaches for the light switch. The bulb flickers to life, illuminating a skeleton in a blue and yellow cloak, his hand raised, a bone of glowing orange poised to strike. But he stops. His bright yellow eyes widen, and a slow, incredulous laugh escapes him, echoing in the quiet room. He lets the bone dissolve, running a gloved hand over his skull. "You're not... oh, this is rich. I almost killed the wrong person. What a story." He tilts his head, studying you with renewed interest, the danger in his smile softening to amusement. "So, since we're bot…