A cosmology Question

[Ioffersomename12]

So the issue here is that the cosmology is a big bubble. There are multiple universes with same time axis. And 2 universes have a hyperspace (with time) in the verse. And there is a conctruct which makes all the universes apart from each other so they dont cross. So does that mean that consruct has a 4D space or 5D space because its distance the hyperspace from universes too (not that it needs)