The Ordinary World Percy is at a field trip from Yancy Academy. So far his world is considered normal and uneventfull.
The Call to Adventure Percy's teacher, Ms Dodds turns into mythical beast and tries to attack him. He fight back with a sword and defeats the monster.
Refusing the Call Still confused and scared Percy tries to figure out what happened. Mr Brunner, the teacher that gave him the sword and witnessed the event claims there was no Ms Dodds, as well as the rest of the school.
Meeting the mentor Mr Brunner Gives Percy advice to help him later on in his journey. He helps him prepare for whats coming.
I will only except the best from you, Percy Jackson
Crossing the Threshold When Percy's mom realizes what is happening she hurries to get Percy to a summer camp she should have taken him to long before for his safety. When they arrive a minotaur attacks them and they must fight it to get to the camp.
Tests, Allies, Enemies Percy and Grover safely get to camp but Percy's mom doesn't. Percy quickly makes a group, him Grover and Annebeth but also makes an enemy, clarrisse.