Harbinger of the End

"It all started with two countries declaring war on each other. Since they were leading countries, others were forced to pick a side. Countries all around the world separated into two groups and started the war, which continued for nearly half a decade. It ended with a massive nuclear attack that caused the deaths of millions of people and the spread of new types of diseases worldwide. More than half of the population died due to these diseases and sudden climate changes, resulting in the near extinction of humankind. My name is Adrian a seventeen-year-old teenager who lives in this chaotic world all alone, and this is my story..." BTW cover is not mine pl contact me it wants to be changed.