The End of Eternity

A skilled and curious Observer turned Technician who defies Eternal rules for the sake of love and truth. He is resourceful, morally conflicted, and willing to risk eternity to save Noÿs Lambent. His drive to understand primitive history makes him question the moral price of intervention.

A seasoned Sociologist within Eternity who computes the feasibility and consequences of altering timelines. He embodies the practical, calculating side of the organization, balancing theoretical ethics with operational needs.

A mortal woman who becomes the center of Harlan's affection. Her presence disrupts the Eternal order and reveals vulnerabilities in a society that forbids intimate ties with the outside world.

Chairman of the Council of Time and a master Computer who envisions closing Eternity's circle. He orchestrates plans and holds the line against perceived threats to Eternity's dominance over history.

A pupil trained in Primitive History who becomes a focal point of Harlan’s mission. His ignorance of the lethal risks of time travel makes him a key instrument in Eternity's grand design.

A Senior Computer who leads in the 48th-century sector and represents the algorithmic, impersonal force guiding Eternity's interventions. He is the antagonist to Harlan’s desire to alter reality.

A Senior Computer who oversees operations and retains authority in the Eternal hierarchy. His role emphasizes the elite, mechanistic nature of Eternity’s governance.

An educator who represents the transfer of knowledge and strict adherence to Eternity's timeless rules. His role underscores the pedagogy of maintaining Reality’s stability.

A minor character whose presence hints at the diversity of Eternity's population. Though not central to the plot, this figure contributes to the texture of the Eternal world.