MDZS React With a Cosmic being

This is my first story sorry if it's bad!!!!!

Wei Ying has just died and is awoken within a pure dark void of darkness where only breathing is heard.....
The Cultivation world are just celebrating his death when suddenly they are all engulfed in darkness, however the future Juniors are also engulfed and brought within a different void...

I wonder upon what happens within the void and thus whom brought them there