Okydos

Okydos is the infinite web of planes of chaos surrounding the Celestial Plane, formed by Zyxus's right hand, Kaos. Each plane is contained within every single other plane, and consistent movement between the planes is impossible. Direction and distance are meaningless in Okydos, as every direction leads to everywhere else, and nowhere at the same time. The plane consists of infinite roiling celestial energy, unbound to, and unbindable so long as it remains on the plane. All form and order are strictly resisted by the plane, and any sort of rigid body rapidly gets torn apart to join the infinite, causing Okydos to be particularly deadly to those with physical bodies.