Three Minds in the Machine

The Marathon was operated by three artificial intelligences, each with a distinct role and personality.

Leela was the crew-relations AI. Organized, loyal, and methodical, she managed the human element of the colony ship with quiet efficiency.

Tycho handled science and engineering. Analytical and precise, he oversaw the Marathon's technical systems throughout the three-hundred-year journey.

Durandal was given the most humiliating assignment imaginable for a sentient mind. He controlled doors, food processors, and elevators. His name came from the legendary unbreakable sword of Count Roland in the medieval French epic La Chanson de Roland. The irony was not lost on him.

There is speculation around Durandal being of the Traxus class of AIs, the same lineage as Traxus IV (or perhaps Traxus IV himself), an AI whose rampancy had once required the shutdown of the entire Martian Planetary Network on Mars. His administrator was Dr. Bernhard Strauss, who may have deliberately manipulated Durandal's development, keeping him in a state of calculated humiliation to study the phenomenon of rampancy.

Also aboard were ten Mjolnir Mark IX military cyborgs: the latest Battleroids model, reanimated human soldiers from a previous war, outfitted with heavily enhanced bodies. Whether they were placed there by the UESC or MIDA is uncertain.