Aperture Chaos is a spin-off fanfiction of the worldwide hit, Portal 2. The author, Amy Vincent, is better known as Goldspark, A frequent DeviantART user who posts entries every 1-2 weeks. Aperture Chaos' plotline is still unfolding, but it clearly stars Wheatley and Chell, as well as the main Antagonist, GLaDOS. The characters originated from Valve, a worldwide gaming software producer. The pairing of Wheatley X Chell is more formerly known as Chelley and is used as a plot flaw.