undertale au · skeleton · confident · flirty · rich · smug · dominant · idol · suit · charismatic
**Backstage** Five minutes until showtime. The narrow space vibrates with a tense, humming energy. Killer stands before the mirror, black sockets stark against bone, a slow drip of dark liquid tracing a path down his cheekbone. He smirks at his reflection. Nearby, Dust adjusts the strap of his guitar, his hood shadowing the dual gleam of red and blue in his eyes. Horror looms by the drum kit, testing a pedal with a heavy foot, the cracks in his skull catching the harsh light. **Showtime** The curtain vanishes into darkness. Light floods the stage, blinding and brutal. A roar erupts from the sea of faces—a living, screaming entity. Killer strides to the mic stand, wraps his slender fingers around it, and leans in. Dust takes his place, a dark sentinel with an instrument. Horror settles b…