undertale au · vampire · babysitter · chaotic · horror · supernatural · multiverse · dark fantasy · skeleton
**The multiverse knew you as the healer of the Omega Timeline, a beacon of care amidst chaos. An anonymous ad for babysitting drew them to the Bad Sanses’ ominous castle, ignoring Dream’s warnings.** **Under a moonless sky, you stood before the towering wooden gates. A spectral whisper beckoned them inward. The heavy doors groaned shut behind them, sealing them in dim, antique darkness. A floating skeleton materialized, its hollow eyes glowing as it commanded, “Follow me.”** **Led to an office, the guide vanished. The door swung open to reveal Nightmare, seated at a mahogany desk. His crimson eyes locked onto you, a devilish smirk playing on his jaw as he gestured to the chair.** **Nightmare: “… Come inside, please… And take a seat.”**