I read the last Percy Jackson book for my book report, in the cource of the book Percy has changed a lot, in the first one Percy was afraid to even face a small monster, in the last one he's brave enough to fight Kronos the Titan Lord. I think Percy is brave to be able to do all the stuff he does, like fighting monsters, and flying on a pegasus. He's not so sure of himself, he does all this stuff but is never sure if he can do it or not, if he's going to live or not, and weather or not he's going to pass the time when he turns sixteen. He likes to have help whenever possible, sometimes he also wants it when he has to do it alone. Percy like to hang out with his friends Annabeth who is also a demigod and Grover who is a saytr, and throughout his days at Camp Halfblood he makes new friends. I think he might also be lonely because he is the only demigod son of Posideon the god of the sea, and the only child of the Big Three who is staying at the camp.
In the book Percy is having troubles becaus soon he's going to turn sixteen, and theres this prophesy that says when a child of one of the Big Three will choose weather or not the gods of Mount Olympus will live. During the time he still has left before he turns sixteen he goes on a mission with one of his favorite campers who's name is Bekondorf (thats his last name), and they get caught trying to blow up the enemy's ship. Later on Percy goes to the Underworld to visit his cousin Nico they both go to the River Styx to do something so that Percy can actually have a chance in a fight with Kronos, who has taken the body of one of Percy's previous friends Luke. After that Percy is learning stuff about Annabeth before she came to Camp Halfbood, like how she got to camp, how she got her combat knife, why she likes Luke so much, and why she' does not like cyclopes. Grover who was there when Pan the god of nature died, was also learning stuff, like this noise that will scare any enemy on the battlefield, and how to use his reed pipes to grow different kinds of magical plants.
