[History]: The Mekkans were a universal Race that wiped out the Arkans before vanishing, no one knew what made the Mekkans destroy Civilization, or why they vanished, some say the Mekkan's ONLY priority was destroying the Arkans, and then blew itself into nothingness, others say that the Mekkans became inactive, waiting for the right moment to strike, and this theory was correct....
[Today]: The Mekkans have returned to destroy Civilization, Fortunately only the Mekkans in the Mirus galaxy were activated. The Mekkans have a priority very well known; To destroy all Organic life, and will accept very few surrenders or alliances. The Grox however was a sworn enemy of the Mekkans, and started trying to destroy the Mekkans. The Mekkan's ships were strong and furiously equipped with weapons of mass destruction, and the Grox empire's fleet was weaker, but it's numbers provided a fair fight. The Mekkans grew weary of the Grox's resistance, but the Grox pressed on. The Grox destroyed many of the Mekkan's ships, and the Mekkan's destroyed many of the Grox. The Mekkans suddenly evolved, allowing it's ability to assimilate races that are subjugated, the Mekkans finally fought back the Grox Fleets, and started expanding.