Luke and Darth Vader won an turned luke to the Dark side an defeated the rebels in their universe, the covenants killed all of humanity in Halo, Luke and Darth Vader now invaded Earth an enslaved you. an now are attacking the covenants, Enslaving Earth, an their animals. Stormtroopers fight Earth Rebel fighters an USA remnants,
The Fire Nation working with the Empire as well. The Empire of Britannia from code Geass. The Reapers from Mass effect fight in a FFA. The Reapers killed all life in univ