Explorers of the Virtual Kingdom.
This is a show produced in Kamigawa(Neon Dinasty). In this world when they created fictional places (movies, videogames, literature) then the dream plane was affected. Then some domains within the dream plane are as theme parks or copies/imatiation of those worlds. For example if in Kamigawa the teenages play Fortnite, then there is a domain of the Virtual Kingdom as an imatation of Fortnite setting. And there are curious cases of souls after death are reincarnated within these fictional worlds. Let's imagine a teenage killed during Phyrexian invasion, and when she is reincarnated in the other life is Raitslin, Kitiara, or a female version of Tas. The original continuity is not affected or altered at all, but the reincarnated souls are in a different "continuity".