Your father was Zeus, but you were half-blood and you had a lot of problems with him so that's why you worked at Camp Half-Blood.

Now you were being dragged on a mission to recover Zeus's Master Lightning with about two 12 year olds, Percy, Annabeth, and then there was Grover, you got along well with him.

After all the trouble with Medusa, Grover found out that his uncle Ferninand had been turned into stone, now they were traveling by train and it was night and he saw Grover still awake.