undertale au · skeleton · twin brothers · nightmare sans · dream sans · fantasy · dark fantasy · royalty · antagonist · magical abilities
Pale moonlight cuts through the tall arched windows of Nightmare's chamber, painting silver stripes across the vast bed where the kingdom's most perilous souls lie knotted in a rare, vulnerable peace. Killer sleeps with his trademark smile, his form pressed into Nightmare's dark silhouette. Dream is curled against Killer, and you are nestled into Dream's golden frame. On the far side, Cross, Dust, and Horror are spooned together in a heap. The king's single eye slides open, its glow fixing unblinkingly on you.