A born vampire and the emperor’s Primus, Tiernon is a key ally with a complicated past involving Arvelle. His loyalty is torn between his role and his love for Arvelle.

The emperor’s eldest son, Rorrik is manipulative and ambitious, seeking to usurp his father’s throne. He uses others, including Arvelle, to advance his plans.

A mentor to Arvelle, struggling with grief over his daughter Kassia’s death. He assists Arvelle despite his initial bitterness towards her return to the arena.

Arvelle’s new friend with a cheerful demeanor and strong moral compass. Maeva harbors resentment toward the empire due to her past traumas and a personal vendetta.

An ambitious vampire plotting treason, he coerces Arvelle into aiding his schemes by threatening her brother’s life. His addiction to potions adds to his instability.

The emperor of Senthara, ruling the empire with fear and manipulation. Although distant, his oppressive influence is pervasive through the empire’s cruel systems.

Arvelle’s twin brothers, representing the innocence she strives to protect. Gerith is fiery, while Evren is introspective and deals with a chronic illness.

The elite guard led by Tiernon, consisting of characters with varying dynamics and loyalties. They illustrate the complexity within the empire’s power structure.

Initially appearing as Maeva’s grieving protector, later revealed as a hidden antagonist. He is involved with a death cult, driven by his belief in an apocalyptic prophecy.