Afterlife truth: Science disputes, but NDE survivor assures journey after death Despite denial from medical experts, spiritualists strongly argue that human beings will reboot in a different realm after death Near-Death Experience Facts Even though medical experts are yet to find any significant evidence that substantiates the existence of life after death, spiritualists quoting religious textbooks strongly assure that a human soul will reboot in another realm after death. To prove this afterlife theory, spiritualists often cite the examples of near-death survivors who have reached the verge of death and came back to real life. One such near-death experience (NDE) testimonial has now gone viral on the internet, and the mindblowing experience shared by a woman named Kristin has made many believe that life after death could be real.