There is a lot of debate and discussion these days about the end of the world because of wars and the threat of new ones, especially among the major countries with their new means, powerful weapons of mass destruction and advanced digital warfare. This can be used extensively in our modern times of significant technological development to cause large-scale devastation.
From an Islamic perspective, this book is an imagined future journey- that sheds some light on the events and signs before the end of times through the Major Signs of the Hour until the day of Judgment.