Percy Jackson and the Olympians and Host Crossovers
The Darkest Hour by dauntlessmermaid reviews
Earth is all kinds of wonderful and peaceful... except for its former inhabitants, humans. When allien invaders, Souls, have taken control of almost every last human standing, the very last remnant of human civilization awaits the end. But when soul Piper McLean's host, Annabeth Chase, refuses to fade away, Piper finds herself at a crossroads. Will she be the killer or the saviour?
Rated: T - English - Sci-Fi/Romance - Chapters: 6 - Words: 10,517 - Reviews: 4 - Favs: 5 - Follows: 3 - Updated: 1/13/2016 - Published: 6/12/2015 - Annabeth C., Percy J., Piper M., Jason G.
When Worlds Collide by GreySkies2002
After an unexpected battle on New Years, Percy, Annabeth, Nico and Maia find themselves in an unrecognisable forest. When they finally find civilisation, they find people who say that it is one thousand years in the future and that tiny aliens have invaded Earth. Just as they thought things could not get any weirder, they find an old enemy who had left them as a friend...
Rated: K - English - Adventure/Mystery - Chapters: 4 - Words: 7,291 - Favs: 3 - Follows: 4 - Updated: 10/7/2015 - Published: 10/6/2015 - [Annabeth C., Percy J.] [Nico A., OC]
The Half-Blood Host by 27lablover reviews
The Seven are human resistance of the Soul invasion on Earth. Will they survive and rediscover the meaning of life in this strange new world, or will they get taken, too? Rated T because it's the Host.
Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 2,710 - Reviews: 7 - Favs: 6 - Follows: 7 - Updated: 11/18/2014 - Published: 12/22/2013 - Annabeth C., Percy J., Jason G., Wanderer/Wanda
Percy Jackson radioactive by PJO and HOO-FOREVER reviews
First fanfic! Percy is taken by the seekers and inserted with a soul named Embers break the light of the moon, he finds Ian while their on a raid they bring him back to the caves they try to take the soul out, but Percy doesn't wake up they put the soul back inside after another raid they find Percy's group and bring them to the caves.
Rated: T - English - Adventure/Romance - Chapters: 6 - Words: 2,730 - Reviews: 16 - Favs: 14 - Follows: 27 - Updated: 3/12/2014 - Published: 6/13/2013 - Percy J.
body and Soul by Tomboy15103 reviews
The souls come to earth but the demigods don't know. Nico must warn his friends of the invasion. But when a Soul named Eclipse is entered in to his body will his friends be safe… or is it game over? Rated T because I'm paranoid. Now with real chapter 8! I deleted the poll chapter.
Rated: T - English - Sci-Fi - Chapters: 16 - Words: 13,722 - Reviews: 24 - Favs: 9 - Follows: 13 - Updated: 6/6/2013 - Published: 7/27/2012 - Nico A.