Brother is coming to see me tomorrow

I’ve seen a theoretical demonstration of a person shooting themself and creating a sub-dimension that continues on without them yet they carry on forward with memory of their attempted suicide erased.

There is the Buddhists’ reincarnation where in we possess a new born body after waiting for some time in Bardo (the dream realm).

And other demonstrations where we exit this life into a more genuine world to find this was an over-exaggerated parody and demonstration that the genuine external world may also be artificial.