Gentle cyclops and Percy's half-brother, possesses immense strength and loyalty.
Percy initially struggles with the revelation but ultimately accepts Tyson as family.
Tyson is revealed to be a previously unknown son of Poseidon, making him Percy's half-brother.
Their shared mission develops into practical battlefield cooperation.
Annabeth travels with Tyson on the quest and fights beside him during the final confrontation.
They cooperate as members of Percy's traveling group.
Grover travels with Tyson during the quest and is rescued by the group when both are held by the cyclops.
Tyson directly opposes Luke while defending Percy.
Tyson tries to protect Percy when Luke attacks and is shot by a crossbow during the ambush.
Tyson contributes his strength to the rescue and escape.
Tyson joins Percy and the others in confronting and trapping Polyphemus in the cyclops's lair.
Explore the full interactive character relationship map of Percy Jackson: Sea of Monsters
Related entry on Wikidata (Q3243723), public domain (CC0).