User blog comment:Spetsnaz117/What do you think the Prometheus Weapon is gonna be?/@comment-1788799-20100526214722

Basically, the Third Race was caring for life and there was still Life on Earth that they didnt want to destroy, but when they were unable to destroy the Chimera through a Planetary Invasion, they decided to use the Prometheus Weapon for the survival of the rest of the Universe. Also, a Bio bomb would be cool. But it doesnt explain how the Towers hot buried.