A devout Christian woman who becomes the romantic interest of Prefect Marcus Superbus. She steadfastly refuses to abandon her faith despite intense pressure from Marcus and the Roman authorities. Ultimately sentenced to execution in the arena, her unwavering conviction leads Marcus to join her in death.
Titus and Mercia are core members of the same Christian congregation, united by their faith and persecution.
Stephan serves as a trusted courier connecting Mercia to the broader Christian network.
Poppaea's personal jealousy drives her to actively target Mercia for imperial persecution.
Tigellinus's official duties place him in direct opposition to Mercia's religious practices.
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