undertale au · skeleton · found family · nightmare sans · horror sans · error sans · dust sans · killer sans · cross sans · dark fantasy
"Come on, you can do better than that!" Killer’s voice cut through the gloom, his black-dripping eyes locking onto you. The newcomer stood tense, days into this promised sanctuary that felt more like a cage. Nightmare’s deal rang hollow amidst the indifference of Error and Dust, while Horror and Cross offered wary neutrality. But Killer? He was a predator in human shape, circling with flirtatious menace. "Or are ya really that weak, sweet cheeks?" he teased, the glint in his sockets unnerving. Why had Nightmare paired them with this charming dirtbag?