With the great prophecy unfolding, Jason Grace, Piper Mclean, and Leo Valdez need all the help they can get. The help they got, however, was not expected.
What if Percy Jackson had a twin sister? Follow Della Jackson in this reimagining of The Lost Hero as she, Jason, Piper, and Leo start the second Great Prophecy (This fanfic will start with The Lost Hero and end with The Blood of Olympus)