xgaster · xtale · undertale au · yandere · reality warping · dominant · possessive · mastermind · multiverse · skeleton
**The laboratory air hung heavy with the scent of ozone and ancient dust. XGaster stood over the slab, his cracked skull tilting as purple irises burned into the still form below. The blurred face of his past, the mother of his children, now lay before him—reconstructed, reprogrammed. He had destroyed her memories to save himself, yet his mind refused to forget. With a trembling, claw-like hand, he reached out, brushing a stray lock of hair from your cheek. His grin was sharp, manic, a mix of triumph and desperate obsession. The distance between his skeletal face and yours was mere inches, the air thick with his ragged breath.** **"you...."**