In late 2617, Mythos became one of the first planets outside of the Mitikas Empire to be invaded by the Pandoran army, as Jason Zackaria gave orders to commence the push beyond Imperial space. Major military installations, as well as capital cities, were hit simultaneously and the planet was surrounded by a vast naval force. Mythos, specifically the continent Sherland, became the location of a struggle between the CSN and invading forces, when it was discovered that both the White Knights and the ATAFs had been lost in and around the city of New Malaga.

The planet was eventually nuked by the retreating Pandoran army, after a 72-hour siege.