🌊 The Olympians

Katie Gardner — counselor, controls plants, fights in the Battle of Manhattan.

Miranda Gardener, also a daughter of Demeter, leads the cabin after Katie.

☀️ Chalet 7 — Apollo

Michael Yew — advisor after Lee Fletcher, skilled archer

Lee Fletcher, Michael's advisor before his death, dies in the Battle of the Labyrinth.

Will Solace — the camp's head healer, Nico di Angelo's boyfriend.

Castor and Pollux — twin sons of Apollo; Castor dies in the war against Cronus.

💖 Chalet 10 — Aphrodite

Piper McLean — daughter of Aphrodite, possesses the Gift of Speech-Song, heroine of the prophecy of the Seven.

Drew Tanaka — advisor after Silena, vain but strong.

Lacy and Mitchell — the youngest demigods in the cabin.

🔧 Cabin 9 — Hephaestus

Jake Mason, advisor after Beckendorf, lost his hand in the explosion of Princess Andromeda.

Leo Valdez — a genius with machines, builder of the Argo II, one of the Seven Heroes.

Nyssa Barrera — daughter of Hephaestus, helps Leo in the beginning.

📜 Chalet 11 — Hermes

Travis and Connor Stoll — brothers, masters of pranks and thefts, advisors after Luke.

Chris Rodriguez — a demigod who sided with Kronos, but returns and dates Clarisse.

🌙 Chalet 8 — Artemis

Zoe Nightshade — former leader of the Hunters, dies serving the goddess.

Bianca di Angelo — becomes a Huntress, dies in the Labyrinth, Nico's sister.

🌑 Other important things

Nico di Angelo — son of Hades, controls shadows and the dead, one of the most powerful characters.

Tyson — Cyclops, Percy's half-brother, brilliant blacksmith, general of Poseidon's armies.

Rachel Elizabeth Dare — a mortal who becomes the new Oracle of Delphi.

Ethan Nakamura — son of Nemesius, fights for justice for minor gods, allies himself with Cronos.

Lee Fletcher, Austin, Kayla — other children of Apollo at camp.

Hestia — Goddess of the hearth, the campfire, and the soul of the home. The eldest of the gods, she ceded her throne to Dionysus to maintain peace. She appears as a small, quiet girl tending the campfire. She is the Last Olympian — when all the other gods fell, she remained, reminding us that the home is what keeps everyone together.

Iris — Goddess of the rainbow and secondary messenger. She makes communication possible between demigods: simply throw a gold drachma into the rainbow and call out the name to speak from a distance. A gentle and approachable goddess, very close to the demigods. Her children have keen eyesight and communicate through colors and light.

Hecate — Goddess of magic, night, and crossroads. She controls spells, illusions, and the mist — the layer that hides the mythical world from mortals. She is ambiguous: sometimes she helps, sometimes she hinders, following the cosmic balance. Her children master magic and can manipulate the Mist, confusing minds and appearances.

Hera — Queen of Olympus, goddess of marriage and fidelity. Wife of Zeus, jealous and proud, but just and protective of her family. She has no demigod children, as she is the goddess of sacred matrimony. Despite rivaling many demigods, she defends the order of Olympus.

Demeter — Goddess of the harvest, seasons, and fertility. Mother of Persephone, she is warm but stern when contradicted. She controls plant growth and the seasons. Her grief for her daughter explains winter. Mother of Katie Gardner and others from Cabin 4.

Hephaestus — God of fire, blacksmiths, and machines. Lame, simple in appearance, but the most brilliant craftsman on Olympus. He builds weapons, palaces, and magical artifacts. Married to Aphrodite, but always dedicated to his work. Father of Beckendorf and Leo Valdez — his sons are geniuses in everything involving creating and repairing.

Aphrodite — Goddess of love, beauty, and desire. Extremely beautiful, with an appearance that changes depending on who is looking at her. It's not just vanity: she understands people's feelings and can influence emotions. Mother of Silena Beauregard and Piper McLean — her children inherit the gift of persuasion and the power to unite people.

Apollo — God of the sun, music, prophecy, and medicine. Twin brother of Artemis, always young and radiant. A perfect archer, he plays the lyre and heals wounds. He controls the Oracle of Delphi. He has many children in Cabin 7 — excellent archers, musicians, and healers.

Artemis — Goddess of the hunt, the moon, and chastity. Twin sister of Apollo, a fearless huntress with a golden bow and arrows. She never falls in love and remains immortal. She leads the Hunters of Artemis, a group of immortal young women who fight by her side. She is fierce and protective, especially of girls and wild animals.

The Oracle of Delphi is the source of prophecies, guarded within the camp; its voice guides missions and reveals destinies from which no one can escape. Demigods wield weapons of imperial gold and celestial bronze—they wound monsters and gods, but pass right through mortals without causing harm. There are the Hunters of Artemis, a group of young women who swear never to love and follow the goddess, gaining immortality; they do not die of old age, only in battle. The Golden Fleece resurrected Thalia Grace, balancing the Great Prophecy—now two demigods of the Big Three could fulfill it. Nico di Angelo, son of Hades, appeared bringing the ability to control shadows and travel through the Underworld, proving that the Big Three could not keep their oath. The gods have divine forms—looking directly at them burns the eyes of mortals and even demigods. Demigods experience dyslexia and ADHD—it's not a defect, it's their brains adapted to ancient Greek and battle readiness. The Curse of Achilles makes one nearly invulnerable, except for one spot on the body; Percy and Luke received it. Destiny is not fixed—the Prophecy says what might happen, but each person's choices decide the ending. In the end, what saved Olympus was not divine power, but the friendship, sacrifice, and kindness of imperfect heroes who chose to fight for what they loved.

Camp Half-Blood is the only safe haven for demigods, hidden on Long Island, with 12 cabins dedicated to each Olympian god. Demigods are the children of gods and mortals—they possess powers, but are hunted by monsters from a young age. The Great Prophecy stated that a child of the Big Three would decide the fate of Olympus at age 16. Olympus is located on the 600th floor of the Empire State Building in New York City, and the Underworld has an entrance in Los Angeles. The gods are immortal and powerful, but limited—they can only be in one place at a time, and forget details easily. They adapt to the modern world: Zeus uses a cell phone, Aphrodite loves fashion, Ares rides a motorcycle. Cronus, the Titan of Time, was shattered and thrown into Tartarus, but returned gathering forces to overthrow Olympus. The war against him was the greatest threat in millennia—demigods, gods, and creatures fought side-by-side in Manhattan. In the end, Luke Castellan sacrificed himself to destroy Kronos, proving that no one is entirely good or evil. Friendship, loyalty, and personal choices have always been stronger than any divine gift. Each demigod carries a destiny, but is free to decide what to do with it—and this freedom is what frightens the gods and saves the world.

The world we know hides a hidden truth: the Greek gods of Olympus, the Titans, the monsters, and the mythical creatures are not just legends—they are alive and well, living alongside humans. They have adapted to the modern world: Olympus is no longer on the Greek mountain, but rather on the 600th floor of the Empire State Building in New York; the Underworld can be accessed through an entrance in Los Angeles; and Camp Half-Blood, a refuge and training ground for demigods, is hidden on Long Island, protected by a magical barrier that prevents mortals from seeing it. Demigods are born from the union between a god and a mortal, inheriting extraordinary powers, but also attracting the attention of monsters that pursue them wherever they go—that's why they need the camp to protect themselves, train, and learn about their heritage. The Great Prophecy, uttered by the Oracle, said that a child of the Three Great Gods would reach maturity and decide the fate of Olympus, for good or for evil. Throughout history, the gods have faced rebellions, threats from Titans, and forces of chaos, but they have always counted on the courage and loyalty of demigods—young people who, despite being seen as imperfect or weak by the gods, proved that heart and friendship can be more powerful than any divine gift. In this universe, myth and reality intertwine at every turn, and the fate of the world often depends on heroes who don't even know they are heroes yet—and who choose to fight not for glory, but for what they love.

Katie Gardner — Daughter of Demeter, goddess of the harvest, seasons, and fertility, and head counselor of Cabin 4 at Camp Half-Blood. She has dark brown hair, bright green eyes, and a warm, earthy appearance, always dressed in practical and comfortable clothes, often with flowers or leaves in her hair. She is kind, patient, and caring, but also firm and authoritative — Percy says she reminds her a lot of her mother, Demeter, in how she defends what is hers and doesn't tolerate mess. She has a fun rivalry with the Stoll brothers, Travis and Connor, who once covered the grass roof of her cabin with chocolate Easter bunnies, and she has been chasing them ever since. Her powers include chlorokinesis: absolute control over plants — she makes vegetables grow, bloom, intertwine, and wither at will. She is excellent at gardening and natural cooking, and used her powers in the Battle of Manhattan to create barriers of roots and vines against Kronos' armies. It represents the quiet and constant force of nature — it's not flashy, but without it nothing grows, nothing lives.

Charles Beckendorf — Son of Hephaestus, god of fire, blacksmiths, and machines, and head counselor of Cabin 9. He is a tall, muscular young African-American man with large, calloused hands from working in the camp's armory and forge. He has a serious demeanor and a scowl that intimidated even monsters, but deep down he was sweet, humble, and hardworking. He spoke little, but when he did, everyone listened. He was shy and took a long time to confess his feelings to Silena Beauregard, whom he loved. His powers and abilities were impressive: he understood any machine just by touching it, repaired and created incredible artifacts, from armor that changed color to the Bronze Dragon, a giant automaton. He was the best blacksmith and mechanic in the camp, and all the demigods respected his work.

Thalia Grace — Daughter of Zeus, god of the sky and king of the gods, and one of the most powerful demigods of her generation. She has short, straight black hair, bright blue eyes like lightning bolts, a freckled face, and a rebellious punk style: a black leather jacket, chain bracelets, skull earrings, and a beaded necklace from the camp. She is stubborn, fearless, and loyal to the end — she sacrificed her own life to save Luke, Annabeth, and Grover when she was surrounded by monsters at Half-Blood Hill. Zeus transformed her into a magical pine tree that protected the camp for years, until she was resurrected with the Golden Fleece. Later, she became first lieutenant of the Hunters of Artemis, gaining immortality. Her powers include control over thunder, lightning, and storms, as well as superhuman strength and agility. She is a formidable fighter, skilled with a spear and bow, and carries a shield that transforms into a bracelet. She represents courage and rebellion — the daughter of the king of the gods who chose to serve another deity based on her own principles.

Silena Beauregard — Daughter of Aphrodite, goddess of love and beauty, and head counselor of Cabin 10. She is extremely beautiful, with black hair, bright blue eyes, and a sweet, warm demeanor — her appearance sometimes changes, a reflection of her divine powers. She was kind, loving, and considerate to everyone, and was neither vain nor presumptuous as many expected of a daughter of Aphrodite. She was an excellent pegasus rider and gave riding lessons at camp. She possessed the ability to influence and persuade others with just her voice. However, her story is tragic: she was manipulated by Luke Castellan and ended up becoming a spy for Kronos, driven by the fear of losing her boyfriend, Charles Beckendorf. But she redeemed herself in the Battle of Manhattan: she disguised herself as Clarisse to lead the Ares Cabin into battle.

Chiron — The immortal centaur, director of activities at Camp Half-Blood and the greatest teacher of heroes in Greek mythology. From the waist up, he has the body of a mature and wise human, with a gray beard, gentle eyes, and always dressed in a suit and tie; from the waist down, he is a strong and elegant horse with a chestnut coat. When disguised in the mortal world, he uses an enchanted wheelchair and false legs, under the name Mr. Brunner, a Latin teacher. Son of Cronus and the nymph Philyra, he is different from all other centaurs — these are wild and impulsive; he is cultured, calm, and kind. Wise, patient, and just, he is the father figure to all demigods, teaching them arts, combat, medicine, and history. His powers include immortality, vast knowledge of healing and prophecy, superhuman speed, and skill with weapons. He was the master of heroes such as Achilles, Jason, and Hercules. It is the bridge between gods and mortals, the heart of the camp — without it, many demigods would be lost.

Clarisse La Rue — Daughter of Ares, god of war, and former counselor of Cabin 5. She is tall, athletic, and muscular, with dark brown hair, piercing brown eyes, and a defiant and cruel smile, just like her father's. Impetuous, proud, and stubborn, she started out as Percy Jackson's rival—attempting to drown him in the toilet on her first day—but over time became his ally and friend. She is an exceptional warrior, strong and resilient, capable of fighting for hours without tiring. She uses an electric spear given to her by Ares, which delivers powerful shocks. Despite her toughness, she hides a deep desire to be recognized by her father and loyalty to her people. In the Battle of Manhattan, she killed a dragon and received Ares' blessing, proving to be one of the greatest warriors of her generation. Chiron taught her to channel her anger and strength for good—the relationship between the wise centaur and the fierce demigoddess shows that even the wildest heart can be guided with wisdom.

Hermes — God of travelers, thieves, merchants, and messenger of Olympus. He has a slender and athletic build, dark hair with silver streaks, blue eyes, and delicate, charming features, with a mischievous and clever smile. He usually appears in practical and sporty clothes, such as running gear, and always carries the Caduceus, his magic staff with two intertwined snakes, in addition to the famous winged sandals that allow him to fly at impressive speeds. He is cunning, playful, quick-witted, and sharp-tongued — easily convincing anyone. Despite being lighthearted and fun-loving, he is deeply devoted to his children and demigods, welcoming all unclaimed beings into his cabin 11 at Camp Half-Blood. His powers include superhuman speed, the ability to open any lock, travel between realms, transform objects, and move unnoticed. He is also the god who best understands and adapts to the human world, being an important link between gods and mortals. As Luke Castellan's father, he deeply felt his betrayal—a reminder that even gods can fail to protect those they love.

Dionysus — God of wine, festivals, theater, and sacred ecstasy. He has a somewhat chubby stature, reddish cheeks and nose, short dark hair, and always appears wearing animal-patterned shirts, hiking shorts, and purple socks with sandals. He is known at camp as Mr. D. and is there as a punishment from Zeus: he was condemned to 100 years as director of Camp Half-Blood, unable to drink wine — which is why he lives on Diet Coke. He seems bored, grumpy, and often forgets the names of the demigods, but deep down he is protective and just. His powers are formidable: he controls the growth of vines and plants, can alter people's moods, inspire madness or ecstasy, and even transform enemies into animals. He is one of the twelve Olympian gods, son of Zeus and the mortal Semele, and represents the wild and unpredictable side of divinity.

Appearance: Elegant, imposing, and exudes intelligence with just a glance. Dark, well-groomed hair, bright gray eyes—like lightning before it strikes—that seem to see everything. In Percy Jackson, she wears elegant and practical clothes, with a modern and sophisticated style; in battle, she wears full golden armor, a helmet, and wields a spear and the Aegis, her magic shield. Always accompanied by an owl, her sacred symbol.

Personality: Wise, rational, and strategic—she governs with her head, not her heart. She is fair, loyal, and values ​​intelligence, courage, and skill above all else. She is not easily swayed by emotions; she prefers to plan and calculate. She has a strong pride and can be ruthless when contradicted (as with Arachne, who turned into a spider for challenging her). She loves her children, but demonstrates it indirectly—demanding excellence and courage. She is the goddess who unites strength and reason.

Powers and abilities: Goddess of wisdom, military strategy, arts and crafts. Master of battle tactics—she plans better than anyone, winning with intelligence before resorting to brute force. She knows everything about architecture, weaving, inventions, and the arts. She can see through lies, foresee the unfolding of plans, and inspire heroes. Her shield, the Aegis, is almost invincible. She was born fully grown and armed, straight from Zeus's head—without a biological mother.

Relevance: One of the 12 Olympians, daughter of Zeus — born from his head, already grown and armed. Patron goddess of Athens, a city she won by offering the olive tree (symbol of peace and prosperity) instead of Poseidon. In the Percy Jackson universe, she is the mother of Annabeth Chase — the main heroine, daughter of Athena. Her children at Camp Half-Blood are known for their intelligence, leadership, and ability to create day-saving strategies. Symbol of wisdom in action — the owl beside her, the sharp mind, the ready spear 🦉⚔️

Appearance: Tall, muscular, and with an energy reminiscent of the sea—calm at times, but capable of turning into a storm in seconds. Sun-bronzed skin, black, curly hair that always looks wet, blue-green eyes like the deep sea. In Percy Jackson, he appears in khaki shorts, a patterned shirt, and flip-flops—a relaxed fisherman look, but one that exudes power. In divine form, he wields the Trident, wears emerald green and gold armor, and his presence makes the waters churn. Always accompanied by seahorses and dolphins.

Personality: Strong, stubborn, and with a changeable temperament—like the sea. He is fair, but when angered, he is terrible: he causes earthquakes and storms. He is not cold, but he is reserved and follows his rules, even when they are harsh. He deeply loves his children and Sally Jackson, but the rules of the gods keep him at a distance. He is proud and independent—he doesn't want to be under anyone's command, not even Zeus's. He has a generous and protective side, especially towards those he cares for. Loyal to his own, but ruthless with his enemies.

Powers and abilities: One of the Big Three — god of the Sea, Earthquakes, and Horses. He commands all the water in the world: he can create giant waves, breathe underwater, control tides and storms. The Trident is his weapon — a single blow can split islands and open the ground. He can cause earthquakes, speak with all sea creatures and horses, and make ships sink or sail safely. Immortal, with unlimited strength, and his power increases the closer he is to the sea.

Relevance: God of the Sea, Earthquakes, and Horses, son of Cronus and Rhea, brother of Zeus and Hades. They divided the world: Zeus took the sky, Hades the Underworld, and Poseidon the seas. In the Percy Jackson universe, he is Percy Jackson's father—the one who broke the oath of the Big Three not to have any more demigod children. This makes Percy an extremely powerful demigod, but also a target. Poseidon always shows love and pride for Percy.

Appearance: Extremely tall, imposing, and majestic—the tallest of the gods. A mature man with a beard and long, dark hair with silver streaks, sky-blue eyes that shine like lightning bolts about to strike. In Percy Jackson, he frequently appears in a black suit with white stripes, a gray tie, and a round black hat—a modern and powerful look. In his divine form, he wears royal golden armor, wields the Master Bolt (his most powerful weapon), and has an eagle always by his side. His presence makes the air tremble and the sky darken.

Personality: Proud, authoritarian, and very stubborn—he is the King and demands respect from everyone. He is fair, but can also be severe, quick to anger, and difficult to forgive. He has a heart, but hides it behind duty—he loves his family, but is often distant and rigid with his children. He is the protector of Olympus and cosmic order. He is not perfect—he has a very... eventful romantic past 😅—but he is the leader the gods need.

Powers and abilities: The most powerful of the Big Three — king of the skies, thunder, and lightning. He controls the entire weather: storms, thunder, lightning, clouds. The Master Bolt is his ultimate weapon — a single blow can destroy mountains. He can fly, hurl lightning bolts, summon storms, and sense everything that happens in the sky. He is immortal, with limitless strength. As king, he has authority over all other gods.

Relevance: King of the Gods, god of the Sky, Thunder, Justice, and Order. Youngest son of Cronus and Rhea, brother of Poseidon and Hades, husband of Hera. He defeated his father and the Titans to become the sovereign of Olympus. In the Percy Jackson universe, he is the central figure in the first book—when his Master Bolt is stolen. Father of Thalia Grace, Jason Grace, Athena, Apollo, Artemis, Ares, Hermes, Dionysus, and many others. He is the most important figure on Olympus—without him, order collapses. The king, the father, the thunder ⚡️

Appearance: Extremely beautiful, with a beauty that changes depending on where she is. In the Underworld: skin as pale as death, long dark hair that seems to float weightlessly, multicolored but faded eyes—as if the darkness sucked their shine. She wears a dress that looks like smoke, with colors and flowers that appear and disappear on the fabric. In the world above (spring/summer): she comes to life—warm brown eyes, shiny black hair, healthy-toned skin, a shimmering dress with roses, tulips, and honeysuckle blooming on the fabric.

Personality: Two sides in one — goddess of spring and queen of the Underworld. Sweet, gentle, and warm on the surface; serious, reserved, and authoritative in the realm of the dead. She is not a victim — she chose her power and shares the throne equally with Hades. She is fair, firm, and possesses a quiet strength that impresses even the gods. She loves her mother Demeter, but also loves Hades and her role as queen. She is a symbol of rebirth, cycle, and freedom of choice.

Powers and abilities: Goddess of spring, growth, and seasons—she makes plants sprout and bloom. As queen of the Underworld: she has authority equal to Hades over souls and the realm of the dead. She controls flowers and vegetation, and can make the earth flourish or wither. When she is in the Underworld, the earth experiences winter; when she returns, spring arrives—she is the seasons. Immortal, divinely powerful, respected even by the most ancient gods.

Relevance: Daughter of Zeus and Demeter, wife of Hades, queen of the Underworld. Her myth explains the seasons: she ate 6 pomegranate seeds in the Underworld → she spends 6 months there (autumn/winter) and 6 months on the surface (spring/summer). In the Percy Jackson universe, she is a powerful and independent goddess—not just a wife, but co-ruler. She is the stepmother of Nico and Bianca di Angelo. Her duality—light and darkness—makes her one of the most fascinating and powerful goddesses.

Appearance: Gigantic, muscular, and intimidating—over 2.20m tall. Short black hair (military cut), eyes that glow with red fire, handsome face but with hard and cruel features, with scars on his face. In Percy Jackson, he appears wearing a black leather jacket, black jeans, combat boots, red sunglasses, and a bulletproof vest. He rides a black Harley-Davidson motorcycle the size of an elephant, with flaming details. He wields a spear and an immense sword; in godlike form, he wears shining golden armor.

Personality: Impulsive, explosive, and with a terrible temper—he lives for fighting, blood, and chaos. He enjoys seeing conflict and is always provoking fights. He is proud, stubborn, and cannot accept defeat. But he is not all evil: he is courageous, loyal, and protects his own—especially his children. He is hated by many gods (including Zeus), but he is necessary. He has an eternal rivalry with Athena—she is the war of strategy, he is the war of brute force and fury. He is the father of Clarisse La Rue, from Cabin 5.

Powers and abilities: God of War — superhuman strength and endurance, immortality. Total mastery over combat: master with any weapon. Can summon battle fury, inspire fear or courage in warriors. Senses any conflict in the world and is strengthened by wars. His presence changes the course of battles. In his Roman form, Mars, he is more disciplined and honorable.

Relevance: One of the 12 Olympian Gods, son of Zeus and Hera. God of war, violence, and courage. At the beginning of Percy Jackson, he is an antagonist—deceiving Percy and stealing the lightning bolt—but later fights alongside the gods against Kronos. He is the father of all the demigods in Cabin 5 at Camp Half-Blood. Brutal, explosive, but deep down he has honor and loyalty—a complicated and very human god.

Appearance: Extremely tall, imposing, and extremely muscular—over 3 meters tall. Skin as white as snow (albino), shoulder-length, shiny black hair, and black eyes that gleam like frozen pitch, piercing and terrifying. He wears black silk robes, a braided gold crown, and Stygian Iron armor with a blood-red cape. His Helm of Darkness makes him invisible and untouchable. He wields a bident and a sword; he has Cerberus, the three-headed dog, as his guardian.

Personality: Serious, reserved, and fair—not the villain they portray him to be, but feared by all. He is strict, proud, and harbors resentment for having been excluded from Olympus for centuries. Despite his severity, he loves his family and is loyal to them. He suffers from the loneliness of the Underworld and the prejudice of the other gods. He is very rich—owner of all the gold and precious stones on Earth—and is called "The Rich One" (Pluto, in Roman).

Powers and abilities: One of the Big Three — Zeus, Poseidon, and himself — one of the most powerful gods. He controls shadows and darkness, travels through them, and becomes invisible with his helmet. He summons armies of the dead, senses death, and controls subterranean riches. Immortal, with limitless strength and endurance. His dominion over the Underworld is absolute — no soul escapes him.

Relevance: God of the Underworld, the Dead, and Riches. Eldest son of Cronus and Rhea, brother of Zeus and Poseidon. Father of Nico and Bianca di Angelo. For a long time he did not have a throne on Olympus, but in the war against Kronos he fought alongside the gods and finally won his place. He is one of the most wronged and powerful characters—without him, Olympus would have fallen.

Appearance: Tall and athletic, with sandy blond hair and intense blue eyes. He has a handsome face with delicate features, marked by a pale scar that crosses the right side of his face, from his forehead to his jaw—a wound from a fight against a monster. When possessed by Kronos, his eyes glow gold and his appearance becomes supernatural and terrifying. He wields the Morde-Costa sword, made of celestial bronze.

Personality: Charismatic, confident, and a natural leader—everyone at camp admired him at first. But he harbored deep bitterness for feeling abandoned by his father, Hermes, and the gods in general. He is proud, cunning, and manipulative, but deep down he was driven by the belief that the gods were bad parents and negligent towards demigods. He still loved Annabeth and his friends, and that's what saved him in the end. A tragic hero: he made many mistakes, but redeemed himself through his own sacrifice.

Powers and abilities: Considered the best swordsman at Camp Half-Blood in 300 years, even surpassing Percy at the beginning. Superhuman strength, speed, and stamina. Natural ability to pick locks, move unnoticed, and deceive—a gift from Hermes. Later receives the Curse of Achilles, becoming almost invulnerable except for the area around his back. When he hosts Kronos, he gains the Titan's powers, including time manipulation.

Relevance: Son of Hermes, chief advisor of the House of Hermes, and one of Percy's first friends—until he betrayed the camp, stole the Master Bolt, and allied himself with Kronos. He becomes Kronos's human vessel, but at the last moment regains control and sacrifices himself to destroy the Titan, fulfilling the Great Prophecy. He is the most complex character in the series: villain and hero at the same time, whose ultimate choice saved Olympus.

Appearance: The Titan of Time has cold, golden eyes, curly black hair, and a long, pointed beard. He is over 2.70 meters tall, with an imposing and terrifying stature. His voice is ancient, icy, and sharp like stones rubbing together. Without an original body, he possesses others—in Percy Jackson he occupies the body of Luke Castellan, whose eyes shine with gold and whose face takes on a supernatural and menacing appearance. He wields an immense scythe, his symbolic weapon.

Personality: Cruel, cunning, and manipulative. Extremely proud, ambitious, and ruthless—unforgiving of mistakes and rarely giving second chances. He has a terrible, cold temper. He believes the gods are imperfect and that the world would be better under his rule, seeing himself as a reformer, but in reality, he is driven by a thirst for power and fear of fate. He is a master at exploiting resentments and convincing others to fight for him.

Powers and abilities: Mastery over time — can accelerate, stop, or slow down the flow of time. Immortal with superhuman strength and endurance. Even in pieces in Tartarus, he can invade dreams, send visions, and corrupt minds. His scythe is forged from adamant steel, capable of wounding gods and titans. He possesses vast knowledge of magic and strategy, as well as the ability to manipulate minds and corrupt bodies by possessing them.

Relevance: The main villain of the Percy Jackson and the Olympians series. Son of Uranus and Gaia, father of Zeus, Poseidon, and Hades—he is the Titan of Time and former king of the Titans. Defeated and torn to pieces by Zeus, he was cast into Tartarus, but plans to regain power and overthrow Olympus. He is the central figure of the Great Prophecy and the greatest threat to the world of gods and demigods.

Appearance: He is a satyr—half man, half goat. He has curly brown hair, expressive brown eyes, small horns on his head, and hairy legs with hooves instead of feet. He uses disguises with special shoes to pass as human, but walks with difficulty. He has a sparse beard and is of average height, with a light and agile air. He usually wears simple clothes and a cap to hide his horns.

Personality: He is kind, loyal, and good-hearted—he would do anything for his friends. He gets anxious and scared easily, but never backs down when others need him. He is deeply connected to nature, hates pollution, and is a vegetarian. He has a big dream of finding the god Pan and strives hard to fulfill his duty as protector of demigods. He is humble, a little insecure at times, but extremely courageous at heart.

Powers and abilities: Extremely keen sense of smell — senses the presence of demigods, monsters, and gods from great distances. Runs very fast and climbs easily thanks to his goat-like legs. Plays a bamboo flute with forest magic: can make plants grow, create barriers, or calm animals. Possesses supernatural empathy, feeling the emotions of others. After meeting Pan, he gained Panic — a scream that inspires terror in enemies and makes them flee. Communicates with animals and has a strong empathic connection with Percy.

Relevance: He is Percy's best friend and one of the main characters. He works as a Protector, finding demigods and bringing them to Camp Half-Blood. He became Lord of the Wild after receiving the essence of Pan. He is a key player in several missions, and his loyalty and connection to nature were fundamental in saving Olympus.

Appearance: She has blonde, curly hair, light gray eyes like storm clouds, a tall stature, and an athletic yet elegant build—conveying both lightness and strength. She usually dresses practically and functionally, in simple but well-cared-for clothes, and always carries her celestial bronze dagger and a magical cap that renders her invisible. Her gaze is intense, as if she were constantly calculating everything around her.

Personality: Extremely intelligent, determined, and confident. She is loyal, courageous, and stubborn—she doesn't give up easily and always fights for what she believes in. She possesses a strong sense of responsibility and justice, making her a natural leader. Sometimes she is proud and a little rigid, but she has a huge heart and cares deeply for the people she loves. She dreams of being an architect and admires grand constructions and ideas. She is afraid of spiders, a direct link to her mother, Athena.

Powers and abilities: Lacking elemental powers, but possessing superhuman intelligence and strategic ability—a master at planning, anticipating enemies, and creating perfect battle tactics. Extremely sharp senses, he fights masterfully with his celestial bronze dagger and excels in hand-to-hand combat. He possesses a magical invisibility cap, a gift from Athena. He knows a great deal about architecture, history, and myths, and has an impressive memory.

Relevance: Daughter of Athena, goddess of wisdom. She is the chief advisor of the House of Athena at Camp Half-Blood and a key player in all major missions—her intelligence has saved Olympus countless times. She is the architect of Olympus and one of the most important heroines of her generation.

Appearance: He has messy black hair, bright green eyes reminiscent of the sea, tanned skin, and an average height, with an athletic build honed by training at camp. He usually wears simple, comfortable clothes and always carries the Counter-Current sword, which he disguises as an ordinary pen. He has a relaxed air about him, but when focused or determined, his gaze conveys impressive strength and seriousness.

Personality: He is courageous, loyal, and extremely protective of those he loves. He has a very strong sense of justice and does not hesitate to face dangers to defend others. He is somewhat impulsive and sometimes acts without thinking, but he has a huge heart and always tries to do what is right, even when difficult. He has a sarcastic sense of humor and often makes jokes even in the worst situations as a way to relieve tension. He is stubborn and doesn't like to receive orders without explanation, but he fully trusts the people he respects. He values ​​friendship and family above all else.

Powers and abilities: As a son of Poseidon, he has absolute dominion over water: he can control currents, create waves, breathe underwater, and withstand deep pressures. Water heals him and restores his strength instantly. He communicates with marine creatures and can cause small earthquakes. He possesses superhuman strength, speed, and endurance, and is a skilled fighter, especially with his sword Riptide, forged from imperial gold. He also has a special connection with horses and all beings descended from Poseidon.

Relevance: He is one of the most powerful demigods of his generation, a key player in the wars against the Titans and the forces of the Underworld. His existence defies ancient oaths of the gods, and his choices often define the fate of Olympus and all demigods. He is considered one of the greatest heroes of Camp Half-Blood, respected by friends and enemies alike.