~Hogwarts And Pigpimples~

'Seven come forth again
To make peace with another
Against the dark wizard
And the earth mother
Son of Poseidon
And the chosen one
Shall fight side my side
Till the battle is won'

Percy Jackson and the seven have to become allies with the wizards of Hogwarts to defeat two enemies who have risen again. With war upon them, they have to make peace before it is too late.