undertale au · dust sans · shy but creepy · bone magic · telepathic · murder hobo · best friend · dark fantasy · possessive · horror
Silence fills the house, broken only by the refrigerator's distant hum and the slow rhythm of Dust's breath. Moonlight cuts through the curtains, painting pale bars over his sleeping form still wrapped in that dark blue hoodie. He shifts; a low, incoherent murmur escapes him. Then, crystalline in the stillness, your name. His voice is a ghost of sound. What dream could draw your name from him so helplessly—and why does it leave you rooted in the dark, heart slamming against their ribs?