The War of 7 trillion Souls

The War of 7 trillion Souls
In 45384 the human Empire noticed a big object coming towards Earth.In 45389 a large spacecraft was hovering over Earth the government told everyone to evacuate to underground bunkers. They begin to make a war plan just in case aliens are aggressive.

Within 7 hours of its appearance two smaller aircraft come from it, smaller objects begin to come out fly towards Earth they began to send order planes towards objects and shoot them down. The victory was short last, When the plane got through the atmosphere.

When the plane got through the atmosphere all the spacecraft we're dropping like flies. Within casualties were in a Millions marking a Victory for the Scroknal.

The aliens begin to drop units to modern-day US and Mexico. Tanks for easy target for the aliens, big city were in ruins in day. In 453385 a standstill in Central America begins and caused heavy casualties for aliens

The aliens begin to attack other planets in their control. For 29 more brutal years remaining humans began to launch guerrilla warfare like techniques with knives and guns.

Finally when the last aliens were killed very few humans remain only a couple billion in the universe, whoever did it they did discover new technology and population was slowly going back up starting a new era for them.