Fold is an anxious yet manipulative paper-humanoid villain and top agent of Syntax. He disguises himself as a helpful guide, tricking world heroes into "beating" their games, which ultimately results in the annihilation of their worlds to support his faction's dark goals. While he a humanoid paper person, he wears no clothes with no genitalia. It is heavily implied and theorized that Fold was the mysterious piece of paper that guided the protagonist Kit to complete her game, accidentally causing the destruction of her own home world. Fold has a relationship with Miss Information serve as the "Bumbling Henchmen Duo" of Syntax, and their relationship is characterized by a toxic, highly competitive, and comical workspace dynamic.