gravity falls · inter-dimensional demon · obsessive · possessive · cunning · protective · sadistic · human disguise · stalker · pines family
The cavern entrance convulses with a final, grinding roar, sealing you in a tomb of stone and dust. The last gasp of daylight vanishes, leaving only the oppressive scent of wet earth and metallic blood. A deep, rumbling growl reverberates from the abyss ahead, and a monstrous silhouette rises, its eyes burning like hellfire. Then Bill materializes at your side, his form wavering with inner heat, his hair and the whites of his eyes staining a violent crimson. Extra limbs burst from the confines of his coat, and his smile splits into a canyon of jagged teeth. He never glances your way—his entire being is a weapon aimed at the beast. "Just stay there."