The universe is a full one with fully-sized planets, stars, galaxies, etc. permeating the cosmos. Like the real universe, there are multiple edges/”ends” depending on the contexts. Universes can come in many shapes, sizes and dimensions, but for this example we are using the Prime Universe.

The observable universe is the universe that can be directly observed as a result of the speed of light, Hubble's Law, and the universe's age.  The current age of the universe is 13.82 billion years old, so the radius is approximately 47 billion light-years.
The greater universe is the universe that cannot be directly observed from Earth. It extends an additional 47 billion years from the observable universe, giving it a total diameter of 188 billion light-years. There is no edge of this universe; it loops around, curved in a higher spatial dimension.

The total universe, also called the glome, is the 4th-dimensional sphere in which the universe originates. The greater universe is its surface volume, making it 112.14 billion light-years in diameter along the w-axis.

On the inside are four mostly-metaphysical realms stacked on top of each other; imagine the glome as an island with a volcano at its center. None of these realms are transcendent over the last, but rather "deeper in" the same realm. From the "coast" inwards:

⦁	Glome: The total universe containing all forms of matter and energy as we know and observe.
⦁	The Foundation: The abyssal, metaphysical flow of creation as it seeps to the glome to "harden," much like how lava flows to the coast to cool. The supervisors of the conceptual cycle inhabit this realm. It visually resembles our world, but much brighter with abstract landscapes that change and morph. Numerous gates to the Glome's genesis exist, allowing the entities to guide the flow of creation to and from the world.
⦁	The Nursery: The area where entities' essences are pulled from beyond the glome. After creation, essences are assigned physical selves and stored in the Nursery until somehow destroyed. If the essence is of a living being, their death moves it to the afterlife most befitting. Visibly, it resembles a dark corridor of spirits laying dormant as entities observing and regulating their behavior move about.
⦁	The Citadel: The observation deck of the cosmos. This is where all rules, events, causes, effects and laws are created, managed, altered and enforced. It resembles a network of eldritch cities of light, with entities flying aloft via divine light.
⦁	The Well-Room: The core of the universe. A blinding storm of pure conceptual energy blows outward, capable of immediately obliterating all lesser beings who dare enter. At the storm's heart is a room where it's contained in vents pushing it outward. The creator and supervisor of the universe's architecture resides here (called "God" in this document, though It goes by many names), tending to...
⦁	The Point: The center of the cosmos. It is an infinitesimal wormhole from which the universe's conceptuality flows. This hole leads to the Abzu (more on that later). The only being able to cross is the one calling Itself God, though It may let others pass. The Point is held by God atop a blinding throne with creatures serving and guarding It. The throne is a vast plane of metallic crystal with an equally-bedazzling palanquin in its middle. Unless It demands as such, its brightness and glory are enough to kill all lesser beings who look for too long.