The Battle of the Labyrinth Who is Mrs. O'Leary from The Battle of the Labyrinth and what is their importance? Asked by bookragstutor 12 years ago 10/25/2012 12:55 PM Last updated by anonymous 11 years ago 10/11/2013 1:30 AM
Mrs. O'Leary from The Battle of the Labyrinth is the hell hound of Daedalus and saves Percy in the arena. She has a fondness for Percy.
