Drusus was in charge of security for the Neo Mega Brood Centers on Ceres. During the Exofleet assault on Ceres, Drusus, who was military-minded, put every available resource on the front line to defend the Brood Centers, including the Neo Megas at the protest of the Minister of Genetics, Praetorius.
Thus, exposing the Neo Megas to the Exofleet and unintentionally revealing their secret existence. This was done much to the displeasure of Governor General Phaeton as Drusus was executed for his grave error.
- Episode 20: "The Last Man"