Stoneheart Trilogy Crossovers
The Sleepers and The Sleepless by Shattering Desire
The daughter of Triton would soon found out she's walking into a world not known to many even among gods and Demigods; and though dangerous as it was, its dangers would actually stay dead (and not come back to hunt you down to kill you in horrible, painful ways.) :: Cover Image gives you the general idea of what OC looks like.
Crossover - Percy Jackson and the Olympians & Stoneheart Trilogy - Rated: K+ - English - Chapters: 2 - Words: 2,502 - Favs: 1 - Follows: 2 - Updated: 4/24/2014 - Published: 1/29/2014 - OC, George, Edie