Dimension Travel Exchange

[fencesit]

Dimension travel is a trope where a character leaves their usual dimension and goes to a place that's significantly different from the dimension they just left! It's a common feature of crossover fics, isekai, and scifi/fantasy in general.

"Significantly different" is in the eye of the beholder and can encompass anything from a simple canon-divergent alternate timeline, to a universe where everyone has wings, to a place where the very laws of nature are different! To fit the trope (and thus the point of this flash exchange!) things in the new place should be different in a way that can't be or isn't explained as time travel, a magic curse, having been in a coma for a while, being caught in an illusion, or being dead and in the literal actual afterlife.

( More info under cut! )