Prologue
Our story begins with Earth. A long time ago, around 6 billion B.C, there was an ancient race called the Okozects. The Okozects, or the People of the Prophecy, worshipped Okozect, the god of Prophecy. The people of Okozects learned to predict the distant future and the past. They were the ones who invented magic, for they were very old. One day, the Elders predicted that a great battle would occur about every 6 millenium. A battle that will bring destruction and extinction to all. The people were very frightened, and realized their time were coming to an end.
The Elders decided to warn the others, others of the future. They started inventing more weapons, more technology to ensure the survival of others. They built invisible force fields that made everything in it not detectable. They also invented chests that could withstand anything and keep anything inside it intact. They piled everything they knew into that Chest of Preserving. Blueprints for new weapons, the history of Earth, the Prophecy, the People, and a warning were put into the chest. They then sealed the chest and sent it deep into the Earth. The Okozects preserved all the mammals in the invisible force field, knowing they would be much smarter and resistant to the Invaders than the reptiles.
A hundred years later, the great battle began. The Invaders appeared out of nowhere, and started destroying everything they saw. The Okozects knew nothing about them and how to defeat them. Soon, the Invaders killed off all the Okozects, leaving nothing behind. When the war begun, the Invaders used the volcanoes at their advantage. They blew everything up and caused what is now called the Cretaceous–Paleogene extinction event. The leader of the Invaders decided to take all the dead bodies of everything they killed, except for a few to deceive geologists with some fossils to fill in the geological gap. They then left, assured that everything was destroyed and their Empire will rule for a longer time. Or so they thought….
Now 7 millennia has passed since the Great Extinction. Since there was nothing to kill, the Invaders didn't come at all. A family has found a chest with many blueprints and a warning incomprehensible. They turn it in to the government, which quickly realizes it's importance. The government then informs the world, which prepares for the next Great War.