Balga is a gladiator on a planet in the Andromeda galaxy. After a mechanized alien civilization invades, Queen Lilia gives birth to twins amidst the conflict. Facing imminent danger to one infant, the royal nanny Tarama entrusts the child to Balga. Charged with safeguarding the prince, Balga is unaware the infant possesses significant latent powers destined to prove crucial in the resistance against the machine conquerors.

His background as a gladiator implies combat skills, though details of his origins or history are unspecified. Balga's involvement centers on accepting the duty to protect the royal heir, ensuring the infant's survival during planetary upheaval. This responsibility places him at a pivotal point in the conflict, directly linking him to the fate of the ruling lineage and the planet's struggle for liberation.

His documented role concludes when he accepts guardianship over the prince during the invasion's initial phase.