Minos of who the Minotaur was and how to get out of the Labyrinth (Daedalus knew both of these things), Minos imprisoned Daedalus and his son, Icarus, along with the monster. Daedalus and Icarus flew away on wings Daedalus invented, but Icarus' wings melted because he flew too close to the sun. Icarus fell in the sea and drowned. Minos' son Androgeus won every game in a contest hosted by Aegeas of Athens. Alternatively, the other contestants were jealous of Androgeus and killed him. Minos was angry and declared war on Athens. He offered the Athenians peace if they sent Minos
The Battle of the Labyrinth book opens with Percy Jackson attending freshman orientation at Goode High School, where he sees Rachel Elizabeth Dare, a clear-sighted mortal who helps him fight two empousai and escape. Percy travels to Camp Half-Blood, where he learns Grover is in trouble with the Council of Cloven Elders for not having found Pan. During a competition organized by the new sword instructor Quintus, Annabeth and Percy accidentally find an entrance into the Labyrinth, which presents a possible invasion route for Luke. Annabeth is given leadership of a quest to find Daedalus and convince the inventor not to give Luke Ariadne's string.