The Sun And The Star
In 60 seconds
Nico di Angelo hears a prophecy that sends him and his boyfriend Will Solace into Tartarus to rescue Bob the Titan from the goddess Nyx. The Underworld tests them at every step: a nightmare demon, a stolen-fruit heist, a river that forces them to confess their fears. At the Mansion of Night, Nico must accept his darkness without letting it define him, and Will must find his own. They escape with Bob, a litter of demon pets, and a blessing from Hades himself.
Before you start
Why it matters
This is the book fans waited years for: Nico di Angelo, the son of Hades who carried every dark arc of the Percy Jackson universe, finally gets his own story and a happy ending. Riordan and Oshiro pair monster-fueled adventure with a genuinely tender portrait of depression, grief, and queer first love. Read it if you grew up with Camp Half-Blood, or if you want a fantasy where the bravest act is letting yourself be loved.
Spoilers ahead
The story
- 1
Act 1
A Prophecy Neither Boy Wants
Two months after Nero and Python fall, Rachel Elizabeth Dare stands before Nico di Angelo and Will Solace at Camp Half-Blood and delivers a prophecy. It sends them to Tartarus to rescue Bob, the Titan who once sacrificed himself for Percy and Annabeth. One line lands like a stone: Nico will have to leave something of equal value behind. Nico knows exactly what Tartarus costs. He fell into it once before and came back changed in ways he still can't talk about. Will, son of Apollo, is a healer who lives in the sunlight, and the idea of his boyfriend descending into the pit terrifies him. The pair enters the Underworld through the Door of Orpheus, the same entrance Nico once used with Percy Jackson. Almost immediately, the nightmare demon Epiales attacks, hissing at Nico: "Your mother is after you." In the dark, Will discovers something new in himself — a burst of intense, purifying light — and kills the demon with it. The rescue has barely begun and both boys have already learned the rules of this quest: the Underworld will speak to their worst fears, and neither of them is only what they thought they were.
- 2
Act 2
Heists, Herdsmen, and a Goddess in the Garden
The troglodytes agree to guide the boys to a shortcut into Tartarus, but the route runs past the farm of Menoetes, Hades's herdsman. He offers a deal: his silence about their quest in exchange for stolen fruit from Persephone's garden. So two demigods sneak into a goddess's garden to rob her for a cowherd. Will lifts the pomegranates — and gets caught. Persephone herself stands before the thief, and instead of punishing him she gives him advice that will carry the whole book: embrace your own inner darkness rather than rejecting it. Then she gifts him the stolen pomegranates. Menoetes, pleased, pays up with information. Bob, reforming after his death, was captured by Nyx, the primordial goddess of night, who wants to force him back into being the cruel Titan Iapetus. Bob keeps refusing. Nico does the math and goes cold: Nyx took an interest in him during his first trip through Tartarus, before the giants captured him. She isn't holding Bob because he matters. She's holding him because Nico does. Bob is bait, and the boys are walking into a trap they can't avoid, because leaving Bob there is the one thing Nico refuses to do.
- 3
Act 3
The River That Makes You Honest
At the River Acheron, the nymph Gorgyra offers her canoe on one condition: the boys must tell her their story. So they do, and the river does the rest. As they descend into Tartarus, its power strips them down, forcing each to confront his insecurities and their disagreements — especially about the Underworld itself, which Nico knows intimately and Will fears. They find Small Bob, Bob's pet saber-toothed skeleton cat, and learn bitter news: Damasen, the gentle giant who helped Percy and Annabeth, is still reforming and cannot help them. No allies. No army. Just two boyfriends, a skeleton cat, and the dark. At the Mansion of Night they find Bob imprisoned in a continuous regeneration cycle, dying and re-forming over and over. Nico's shadow-travel and Will's light, the two powers that have defined them, combine to break him free. Then Nyx arrives with Nemesis, Hypnos, a reformed Epiales, and an army of monsters, sealing every exit. She plays her real card: the cacodemons, creatures she made from the manifestations of Nico's darkness. Stay, she urges him — you belong here, creature of the dark. For a moment, the pit's oldest lie sounds like home.
- 4
Act 4
What You Leave Behind
With Will and Bob at his side, Nico fights back against Nyx's manipulation and declares he is more than his darkness. Will, in the same breath, does the opposite of what he's always done: he accepts his own darkness, and it opens Apollo's plague powers to him. The healer learns that shadow is not the enemy of light. Nico takes control of the cacodemons and releases them — letting go of his demons, paying the prophecy's price of something of equal value. Then the unexpected: Nemesis, Hypnos, and Epiales turn on Nyx and hold her back long enough for the group to reach the Acheron, a river she cannot cross. As they board, the released cacodemons choose to follow them of their own free will. Nico renames them the Cocoa Puffs. Sailing back up the river, Nico dreams: Hades, and the spirits of his mother Maria and his sister Bianca. Hades admits he sent the prophecy, arranged the dream, and that Percy's actions made him rethink how he treated his son. Maria and Bianca say they are proud. Back at Camp Half-Blood, Bob declines to stay and heads west toward his own future. Nico and Will adopt the Cocoa Puffs, call Piper McLean and her girlfriend Shel to share their grief for Jason Grace, and — for the first time in a long time — Nico looks forward.
Who's who
Characters
- Nico di AngeloSon of Hades, survivor of Tartarus, the boy everyone assumed belonged to the dark. He wants to save Bob without losing himself, and he learns he is more than his darkness.
- Will SolaceSon of Apollo, a healer who fears the Underworld and fears losing Nico to it. He discovers light powers, then discovers his own darkness — and plague powers to match.
- Bob / IapetusA Titan who chose kindness and paid with his life. Nyx wants to force him back into being Iapetus; he refuses, and his refusal is the quest's whole reason.
- NyxPrimordial goddess of night who builds a trap out of Nico's own shadows. She believes darkness is a home; the book proves her wrong.
- Small BobBob's saber-toothed skeleton cat, the quest's small loyal constant. He brings the news that no giant rescue is coming.
- HadesNico's distant father, who engineered the prophecy and the dream from behind the scenes. He finally tells his son he is proud.
- PersephoneQueen of the Underworld who catches Will stealing and responds with wisdom instead of wrath. Her advice reframes the entire quest.
What it's really about
Themes
Darkness is not your identity
Nyx's whole strategy rests on one claim: that Nico is a creature of the dark and belongs in her pit. She even builds the cacodemons out of his darkness to prove it to him. The climax answers her — Nico declares he is more than his darkness, then releases the creatures made from it, paying the prophecy's price. The book's point is precise: your depression, your grief, your shadow self are real parts of you, but they are parts, not the whole. Persephone's advice to Will — embrace your inner darkness rather than reject it — completes the argument from the other side.
Love as rescue
Every rescue in this book is mutual. Nico goes into Tartarus to save Bob, but Will's light kills Epiales, Will's acceptance steadies Nico against Nyx, and Bob's encouragement gives Nico the strength to fight the manipulation. The quest structure is a rescue story on the surface, but underneath it, each boy rescues the other from a private trap: Nico from believing he belongs in the dark, Will from believing he must be only light. The ending extends it — Hades, Maria, and Bianca all urge Nico toward happiness with Will, framing love as the thing that pulls him out.
The cost of the past
Bob is imprisoned because Nyx wants to erase his choice: he died as Bob, kind and loyal, and she wants him back as Iapetus, the Titan of the old cruel days. His continuous regeneration cycle is the past literally refusing to let him go. Nico faces the same pull from the other direction — his mother's ghost invoked by Epiales, his memories of Tartarus, the darkness Nyx insists defines him. The book keeps asking whether the people we were get to dictate the people we are, and answers through Bob's refusal and Nico's release of the cacodemons: no.
Fathers, chosen and otherwise
Hades looms over the whole quest — Menoetes threatens to tell him, Persephone is his queen, and the final dream reveals he sent the prophecy himself. His admission that Percy's actions made him rethink his behavior toward Nico is the book's quietest turning point: a distant god father learning to apologize indirectly. Against him stands the found family Nico has built — Will, Bob, the troglodytes, even the Cocoa Puffs who choose to follow. The book argues you can inherit a cold father and still build a warm family.
Grief carried together
The book ends not with victory but with a phone call. Nico and Will contact Piper McLean and her girlfriend Shel to talk about their shared grief over Jason Grace's death — a loss that predates this story and still aches. It's the final proof of Nico's growth: the boy who once hid every feeling in silence now reaches out to share mourning with friends. Grief here isn't a problem to solve but a weight to carry in company, and choosing company is itself the hopeful ending.
Look closer
Symbols
- The Cocoa Puffs
- The cacodemons are Nico's darkness given form; when he releases them, he lets his demons go. When they follow him anyway — renamed, adopted, fed at camp — the book shows what healing looks like: not erasing your darkness but living alongside it, on your terms, as something almost cute.
- Light and shadow
- Will's newly discovered purifying light and Nico's shadow-travel seem like opposites, and the boys initially treat them that way. In the Mansion of Night they must combine to free Bob, and Will must accept his own darkness to wield plague powers. The pairing argues that light and dark are partners, not enemies.
- The River Acheron
- The river of pain that carries the boys down into Tartarus forces them to confront their insecurities and disagreements — and Nyx cannot cross it. It marks the boundary between the place where wounds are opened and the place where they can begin to close.
- The pomegranates
- Stolen fruit meant as a bribe becomes a gift from Persephone herself, along with her advice to embrace inner darkness. What began as theft ends as blessing — the quest's pattern in miniature: what Nico fears taking from the Underworld turns out to be freely given.
Spoilers
Ending explained
The ending works because it refuses to choose between healing and darkness. Nico doesn't destroy his cacodemons; he releases them, and they choose to come along, renamed and adopted. Read one way, that's recovery: your demons stop controlling you when you stop pretending they don't exist. Read another, it's more cautious — the demons are still there, fed at a summer camp, which is closer to how depression actually works than a clean cure would be. The dream with Hades, Maria, and Bianca lands because it gives Nico the one thing his arc always lacked: permission. His father engineered the whole quest, which is both touching and slightly manipulative — very Hades — and the pride of his dead mother and sister closes wounds the series has kept open for books. Bob heading west is the final grace note: a Titan who spent eternity defined by his past finally gets to be undefined. The last image of Nico looking forward is small, but for this character it's enormous.
For class or book club
Discussion questions
- 1.Nyx claims Nico belongs in Tartarus; Persephone tells Will to embrace his inner darkness. Do the two goddesses give compatible advice, or does the book draw a line between accepting darkness and surrendering to it?
- 2.Hades secretly engineered the prophecy and the dream to help his son. Is that good parenting or divine manipulation — and does the book let him off too easily?
- 3.Bob refuses to become Iapetus again even under torture. What does his regeneration cycle say about whether identity is chosen or imposed?
Worth remembering
Best lines
“Your mother is after you”
“a creature of the dark”
A fair critique
Where it falls short
The plot machinery is familiar if you know the series: a prophecy, a descent, a series of helpers who each demand a price. Some readers will find Nyx less frightening than her reputation suggests, and the villains fold quickly once Nemesis, Hypnos, and Epiales switch sides. The middle stretch — heist, river, confessions — moves deliberately, and readers hungry for nonstop action may feel the drag. The emotional resolution arrives generously, almost easily, with Hades arranging closure by dream. But the book's real subject is interior, and on that ground it rarely misses.
In one sentence
The boy who belonged to the dark walks back into it and comes out owning it — with his boyfriend, a Titan, and his demons on a leash he chose to hold.
Is it for you?
Who should read it
Anyone who grew up with Percy Jackson and always wanted Nico's story told with full care. Also readers who want fantasy that treats depression, grief, and queer love as the real quest.
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FAQ
What is The Sun And The Star about?
The Sun And The Star follows Nico di Angelo and Will Solace on a perilous quest into Tartarus to find the Titan Bob (Iapetus). The story explores their relationship, individual traumas, and their fight against the primordial forces of the Underworld, all while seeking to understand a cryptic prophecy.
Is The Sun And The Star worth reading?
Yes, it is highly recommended for fans of Rick Riordan's Percy Jackson universe, especially those invested in Nico di Angelo and Will Solace's relationship. It offers a deeper, more mature exploration of trauma, self-acceptance, and LGBTQ+ themes within a thrilling mythological adventure.
How does The Sun And The Star end?
Spoiler: Nico and Will successfully find Bob and fulfill the prophecy, though not without significant personal sacrifice and emotional cost. They return from Tartarus, their bond stronger than ever, having confronted their deepest fears and traumas, and gained a profound understanding of themselves and each other.
Who should read The Sun And The Star?
This book is ideal for young adult readers who enjoy mythological fantasy, character-driven stories, and narratives that explore mental health, trauma, and LGBTQ+ relationships. Fans of Rick Riordan's previous works, particularly the 'Heroes of Olympus' series, will find this a compelling read.
How long does it take to read The Sun And The Star?
On average, it takes approximately 6 to 7 hours to read The Sun And The Star, depending on individual reading speed. This estimate is based on the book's typical length and complexity for a young adult novel.
Who wrote The Sun And The Star?
The Sun And The Star was written by Rick Riordan & Mark Oshiro and first published in 2023.
What genre is The Sun And The Star?
The Sun And The Star is listed under Children & Young Adult.
More Children & Young Adult summariesHow many pages is The Sun And The Star?
The Sun And The Star is about 476 pages long (the median page count across its editions, per Open Library).
