Alternate dimension

A parallel universe, also known as a parallel dimension, alternate universe or alternate reality, is a hypothetical self-contained plane of existence, co-existing with one's own. While the three terms are generally synonymous and can be used interchangeably in most cases, there is sometimes an additional connotation implied with the term "alternate universe/reality" that implies that the reality is a variant of our own, with some overlap with the similarly-named alternate history..

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🌌 Portalis: The Multiverse Citadel 🌠 In the celestial city of Portalis, a grand vortex portal pulses with the energies of infinite realities. The city's inhabitants, the Regulators, live in harmony with the portal's power, using advanced technology to facilitate instant travel to alternate dimensions. Portalis is a hub of knowledge and control, where the Regulators work tirelessly to balance the cosmic energetic flow, preventing chaos and maintaining the equilibrium of the multiverse…

Designed by London-based photographer Cameron Baxter A Comprehensive Guide To Navigating Parallel Dimensions is a lovely bought of retro-themed fakery...

Most theories touch on how there are many different worlds, universes, dimensions, or whatever you would like to call them. Each one the same as our own, but

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In 1957, Hugh Everett first wrote about the multiverse — different realms where every choice spawns a separate universe in which another version of ourselves does something different. It sounds crazy, but here are some reasons it might be true.