Grover Underwood

Lore & Background

Grover's destiny shifted dramatically in The Battle of the Labyrinth when he was bestowed a part of Pan's essence by the Lord of the Wild himself. This event culminated at the end of The Last Olympian, where Grover is named a Lord of the Wild and granted a seat on the satyrs' ruling council, the Council of Cloven Elders. His connection to nature extends beyond leadership; in The Sea of Monsters, after being captured by Polyphemus, he activates an empathic link with Percy that allows telepathic communication across great distances, a bond established a year prior. In later series like The Heroes of Olympus, Grover acts as a key ally reporting on Gaea's rising and participating in negotiations to transport the Athena Parthenos statue. His role expands further in The Dark Prophecy when Meg summons him based on a prophecy stating she and Apollo would need a satyr guide.

In Their Own Story

The California wildfires raged unchecked until Grover, alongside other nature spirits, aided Apollo and Meg in their fight against Medea and Caligula within the Labyrinth. In The Burning Maze, his guidance was instrumental in navigating the maze's dangers. After the death of Medea and Helios fading from existence—which ended the fires he was causing—Grover returned to Camp Half-Blood. His adventures continued into The Chalice of the Gods, where he volunteered to join Percy's quests for recommendation letters to New Rome University. Using his nature spirit connections, Grover helped search for Ganymede's chalice of immortality and assisted Percy in sneaking into Mount Olympus during Zeus' brunch for Rhea. In Wrath of the Triple Goddess, Grover drank a strawberry-flavored potion, destroyed Hecate's mansion allowing Hecuba and Gale to escape, and later helped fix the mansion and retrieve the pets.

Reader's Guide

Grover Underwood serves as Percy Jackson's constant companion and emotional anchor throughout their journey. While he initially masks his goat legs with crutches, readers learn these are a deliberate disguise for his true satyr form. His abilities include playing reed pipes to cast spells and wielding a cudgel in combat. Grover's growth is marked by significant milestones: earning a searcher's license, surviving capture by Polyphemus, activating his empathic link with Percy, and eventually becoming a Lord of the Wild. He remains active across multiple series, from reporting on Gaea's rise to guiding Apollo through the Labyrinth and assisting in quests for New Rome University letters. His presence is constant whether facing ancient monsters or modern gods, proving that a satyr can be as vital to mythology as any Olympian.

Did You Know?

• Grover initially walks with crutches to hide his goat-like trot until Percy discovers the truth.
• He activates an empathic link with Percy that allows telepathic communication across great distances after being captured by Polyphemus.
• In The Burning Maze, Grover helps end the California wildfires caused by Helios fading from existence.
• Grover drinks a strawberry-flavored potion in Wrath of the Triple Goddess before destroying Hecate's mansion.
• He uses nature spirit connections to help Percy sneak into Mount Olympus during Zeus' brunch for Rhea.