Is the after life that pharaoh believed in real?
All afterlives are as real to the believers as any other. The Pharaoh’s believed they would be judged by Ptah, Christians fully expect there to be a Heaven, Vikings knew there was a Valhalla, native amrican believed in a”happy hunting ground”, even the Greeks had a rather dismal afterlife of wandering around. Nobody has come back to say that they were wrong in their beliefs.