>>13033121>Rick and Morty invented multiverse theory>Rick and Morty invented teaming up with alternate versions of yourself>Rick and Morty invented creating a circlejerk community comprised of your alternate selvesHell, even if the idea was something completely original to Rick and Morty (it isn't), the execution between how Ame handles her alternative selves and how Rick and Morty handles it is completely different, both tonally and in the specific mechanics. Not to mention Rick and Morty very specifically has a "no time travel" rule for its writers
I think, they might have changed it over time, haven't kept up in years. 