The cakeverse is an alternate universe trope created by a korean twitter user called rune_communicat back in 2016 (though it does have quite a big community in the Japanese fanbase as well). The cakeverse as a concept, was inspired by the omegaverse...

You've probably heard and seen this term floating around somewhere on the internet, or seen many different kinds of books and comics set in this universe. Well, this is a basic info guide for those who's interest has been pique by this nic...