Hello everybody! Me and my friends have decided to make an apocalypse army featuring some Imperial guard, Space marines and Tau. Most people think that the Tau would never fight with the Imperium so I made this story. Most tau players won't like it but I like the Imperium more!
So it starts off in the year 40201 when an Imperial guard army from Quasarr 3 (i made up the planet) including thier space marines and Imperial guard regiments came looking for a planet after Quasarr 3 was destroyed from a massive warp. The storm devoured the entire system of Torino.
The army, finally in 40211 found the perfect planet and immediately started colonizing the empty planet. Since no other race had inhabited the planet it was a easy task. Over the years the Tau empire expanded and even though they tried to capture the planet known as Ozinon they never succeded. The Tau captured every planet surrounding Ozinon so the imperials were surrounded by the Tau.
The army that inhabited Ozinon now known as the Airons (Being named after the hero that saved the entire planet from a massive Tau invasion) never used any aggression against any alien race unless they were defending from an alien threat. A group of Tau thought that the Airons were the true greater good by only being defensive and not offensive and decided to join the Airons.
In the year 40224 a massive ork Waagh attacked the planet of Ozinon almost wiping out half the planet. After a year of grueling fighting, the planet was saved by Arkon Sillion, a master of assassination and a master sniper sent out and assassinated the ork leader. The orks had no coordination and the Axons 12th platoon crushed the rest of the orks but pockets of ork resistance still exist.
The Space marine chapter is called the Axons. The chapter was started two years after the ending of Horus Heresy. They were created because of the raising rebellions in the neighboring planets but never saw action until hive fleet Behemoth. They are now used for large battles and their scouts specialize in sniping.
I will start the project soon. Also I have to give Brother_Chaplian Raimo a huge thanks for helping me with the story.