The cool night air brushed against the soft glow of the crystals, whisking by gurgling streams and rushing around roaring waterfalls. Tall flowers, the size of sunflowers, lit the small pocket of space near them with their bioluminescence. They emitted...
AU, Alphys, Alternate Universe, Dancetale, Fanficton, General Fiction, Heterosexual, Homosexual, Lesbian, OC, Original Character, Pairing mxf, Reader, Romance, Sans, Sans the skeleton, Self insert, Undertale, Undyne