War of All Colors

The War of All Colors was a globe-spanning conflict and the deadliest conflict in history. The war was fought between all major powers of the Pre-Wave Decay world. The war saw the first use of large-scale organized machine warfare, which culminated in the deployment of the Wave Bomb by several nations of the world. The exact causes behind the war have been long forgotten, as many of the nations involved were rendered completely uninhabitable due to Wave Decay.