When we act from Love, the ego will automatically dissolve, leaving only Unity.
When this happens, we will become aware of living in fourth dimensional Unity while still in a three dimensional body. In the fourth dimension, the body can survive without the ego. In Unity Consciousness, there is nothing to fear because there is no separation. Acting from the energy of Unity, we will have complete control over the hologram of separation.
This is the process that Humanity is going through. This is what it means to shift from the third dimension to the fourth. It is not mass death of the physical body, it is naturally surrendering the ego while we’re still in a physical body.