An Empty Shadow Filled with Gold

In the recorded history of all of humanity, no human had ever been born without a familiar. Until the day that a pair of twins tumbled into the world, the girl laughing and giggling her way through life, the boy pulling his hair over his peculiar birthmark while staring up in wonder at everything around him.Mabel and Dipper Pines, the first humans to be born without familiars.But Dipper has his own plan. A deal with a demon for a (fake) familiar? A triangle with a god complex, a sweater-loving square, a magical bond...Dipper might need to rethink his plan.