Game Cache in Multiplayer?

[Creator]

Idea: Two Players playing for each ones unit-hero both players have to venture to cave and by approaching it they are to be restored on new map - would this work for Multilayer game Cache?

I have tried this out my self but so far it only worked out in solo game and bugging in multilayer mode

Advice, help needed to resolve this issue!
Visual-picture link example is appreciated

Thank you for your time & help

 

[Chocobo]

You can't save a game cache in multiplayer -> not possible to do that (that's why Save/Load codes exist)