The cast of rwby reacts to an alternate version of their world but a lot more complex then theirs ever was and will be.

RWBY cast reacting to their alternate selves or reacting to universes different from their own. Disclaimer, picture, vids, characters and song are not mine.

when jaune was replace by a new students from his teammate. pyrrha expose his transcript betrayed by the one he trust. he expelled from beacon and disowned from his family. he had no where else to go to. until he was summon on a mountain where monsters lives on here. jaune became strong for 20 years and was free from the mountain. after he defeat the evil god. the god brothers want him save remnant (I don't own it)

The RWBY cast will react to other universes across the vast multiverse. (And no this is not a RWBY reaction to themselves in other universes)

It's pretty much in the title. Hope you enjoy!