A 23-year-old records keeper for the Order of Thieves who was trafficked as a child to settle her parents' debts. She bears a lifelong curse inflicted by Zeus that renders her unlovable. Drafted into the Crucible without her consent, she must survive the gods' deadly Labors as a mortal champion.

The god of death and King of the Underworld. Unlike other Olympian gods, he values survival over traditional virtues and views mortal lives with a slightly different perspective due to his reign over the dead. He shocks the pantheon by entering the Crucible and choosing an unconsenting mortal as his champion.

The King of the Gods and the patron god of San Francisco. He rules over the skies and weather, exhibiting petulant and self-serving behaviors. He orchestrates the Crucible as a brutal display of divine power while attempting to maintain his kingship against rivals.

A master thief who operates alongside Lyra. He was also trafficked into the Order as a child but has since paid off his debts and chooses to stay in his profession. He acts as a protective figure to Lyra and tries to equip her with tactical gear for the trials ahead.

The chosen champion of Hermes and the son of a previous Crucible winner. Burdened by his father's harsh expectations and severe allergies, he relies on his intellect and strategic alliances to survive the physical demands of the competition.

The champion representing Dionysus. She enters the Crucible with caution and quickly recognizes the value of working alongside others, joining a cooperative coalition to survive the jungle Labor.

The champion of Demeter and a father of two children. He approaches the Crucible with a strong moral compass, attempting to play the violent games with integrity while protecting his own life.

Athena's champion who views the Crucible through a lens of brutal pragmatism. Motivated by a desperate need to win the prize for his sick sister, he actively tries to eliminate his competition and forms aggressive alliances.

Zeus's chosen champion for the Crucible. Despite representing the current King of the Gods, he attempts to maintain neutrality during the games and occasionally assists competitors when they face overwhelming supernatural threats.

Ares's champion in the Crucible. She aligns herself with the more aggressive competitors, believing that violence and dominance are the only paths to surviving the gods' deadly tests.

The champion chosen by Poseidon. She faces immense danger in the initial stages of the Crucible, serving as an early example of the perilous reality facing the mortal competitors.

Artemis's champion who forms alliances with the more aggressive competitors early in the competition. He is motivated by deep familial ties, particularly a strong bond with his grandmother.

Hephaestus's champion. She initially observes the growing divisions between the competitors before deciding to align with the cooperative faction.

Aphrodite's champion. She attempts to survive the deadly politics of the Crucible by maintaining a neutral stance and focusing on self-preservation rather than attacking her peers.

Hera's champion and the youngest mortal chosen for the Crucible. His youth makes him particularly vulnerable to the extreme hazards of the Labors, prompting him to seek out reliable allies.

Apollo's champion, gifted with prophetic visions. Her reliance on her god-given foresight heavily influences her decisions, making her fearful of disastrous outcomes and distrustful of certain competitors.

The god of the seas and brother to Zeus and Hades. He is volatile and quick to anger, viewing the Crucible primarily as a means to seize power and lashing out violently when his plans are thwarted.

The queen of the gods who participates in the Crucible by selecting her own champion. She bestows unique blessings that focus on retribution and vengeance.

The goddess of agriculture and mother of Persephone. She harbors a deep-seated hatred for Hades due to his association with her daughter's absence.

The goddess of love, who possesses the dangerous ability to enthrall others with a specific phrase. Unlike most gods, she shows a degree of favoritism toward Hades and occasionally assists his mortal champion.

The god of thieves and tricksters. He is inherently suspicious of Hades's motives and designs his Labors around complex puzzles rather than brute physical force.

The god of war, characterized by his explosive temper and preference for outright violence. He openly defies the rules to punish those who interfere with his champion's success.

The god of music and prophecy. He designs Labors that test the champions' creativity and intuition, occasionally rewarding victors with artifacts that pierce magical illusions.

The goddess of the hunt. She designs harrowing obstacle courses intended to strip away the champions' virtues and test their resilience against mythical beasts.

The god of the forge, known for his distinctive gait. He relies on highly dangerous mechanical automatons to test the physical and mental limits of the mortal champions.

The goddess of wisdom and war. She utilizes psychological manipulation and terrifying illusions in her Labors, attempting to break the champions' morale and turn them against one another.

The god of wine and revelry. He structures his Labor around transporting a vital substance through a hazardous jungle environment filled with poisonous vines.

The ferryman of the dead who navigates the River Styx. He is not bound by the Crucible's rules and serves as one of Hades's few trusted confidants, showing a curious and protective nature toward Lyra.

The mythical three-headed dog who guards the Underworld. Despite his fearsome reputation, he is deeply affectionate toward Hades and surprisingly gentle with Lyra.

The previous winner of the Crucible and father to Zai. He is an emotionally harsh figure who views his son's physical limitations as a sign of weakness and failure.

The boss of the Order of Thieves. He manages the various criminals and record keepers, establishing the strict operational rules that Lyra and Boone must follow.

A master thief within the Order. He is observant but cruel, using his knowledge of Lyra's unrequited feelings to bully and belittle her during their shifts.

A Daemon who acts as a judge and enforcer of the Crucible's strict rules. He monitors the gods and champions to ensure compliance, doling out punishments for any infractions.

The Queen of the Underworld and creator of Elysium. Though myth paints her as the romantic partner of the god of death, their connection is strictly platonic and familial. Her sudden absence leaves a profound void in the Underworld.