Why do you think our mind enters a different universe while our bodies stay in the current one. If our body enters too does that mean our physical body dies?
Thanks for writing. The body is a meat bag that does not transmigrate. The mind is ephemeral, transitory and free to roam. Our physical body doesn’t die when we sleep and dream. We travel through alternate realities, leaving our meat bag behind on the bed. Our autonomic nervous system keeps us breathing and our heart pumping. It is a miracle.