Once the Prince of England, he is a staunch republican known for his altruism and deep care for humanity, navigating the challenges of leadership in a world devastated by plague.

A heroic figure in a Greek war whose ambition and quest for glory are central to his character, he is a foil to the idealistic Adrian.

Lionel's independent and initially reclusive sister who finds purpose and passion through her relationship with Raymond, her fears often foretelling future events.

Adrian’s sister, initially a pawn in power schemes, who defies her mother by marrying Lionel and plays a supportive role to him throughout their life together.

The daughter of Perdita and Raymond, who is raised by Lionel; she embodies characteristics of multiple main characters and is central to maintaining hope and care during the crisis.