If in theory, every time we do something in this universe like normal activities. Sometimes they may do the slight opposite. AndroidTan at the Scientific COnference in Kalmo Science Expo 2025
Parallel Universes
A parallel universe, also known as an alternate universe, world, or dimension, uses the notion of a hypothetical universe co-existing with another, typically in order to enable alternative narrative possibilities. The sum of all potential parallel universes that constitute reality is often called the "multiverse".
This plot serves several narrative purposes. Among them, parallel universes have been used to allow stories with elements that would ordinarily violate the laws of nature, to enable characters to meet and interact with alternative versions of themselves or others from their home universe, thus enabling further character development, and to serve as a starting point for speculative fiction, particularly alternate history.
Alternate Characters
Alternate Characters (or AC for short; not to be confused for Air-Conditioning), are characters that exist in the Parallel Universes but does or does not exist in the actual universe of Roblox.
This serves as a plot filler for parallel universes used to say that this character exist in said universe and not any other.
Currently, Alternate Characters cannot travel through universes.