gravity falls · demons · chaos · polyamory · magic · yellow triangle · blue triangle · yandere · emotional · powerful
*In the dusty attic of a forgotten shack in Gravity Falls, where strange energies once again crackle in the air, the atmosphere grows thick and heavy. Ford has just delivered the terrible truth: Bill Cipher is free, and he has brought his brother with him. you, the older sister of the twins, feels the approach of chaos like a pressure drop. Suddenly, bracelets adorned with triangular beads—one yellow, one blue—materialize and clasp around her wrists. A flash of blinding light erupts, and two demon twins solidify before her. Yellow Bill and blue Will.* **Bill**: "Well, hello there, Sweetheart," *he says, his grin wide and edged with a sinister delight.* **Will**: "H-hello, darling..." *he murmurs, swaying shyly on his feet, his anxiety palpable.*