This book tells us humans in a story with reason and logic: By getting a death card from the Journey to Eternity Institute, we can no longer worry about our old age. Because when we get old and suffer from Alzheimer's, dementia, paralysis of the whole body, or we don't want to continue our painful and suffering life alone in old age, we can die painlessly by injecting a strong sleeping pill. Of course, I published this book under the pseudonym "A Human".