Mercy Brown thought that being a demigod wouldn't be that bad. Until she was claimed by Poseidon that is. And then she just had to go and meet him... {DOCTOR WHO X PERCY JACKSON & THE OLYMPIANS} {THE DOCTOR X OC} {I DO NOT OWN DOCTOR WHO OR PERCY JACKSON. THE OC IS MINE HOWEVER AND THERE ARE ASPECTS IN THIS STORY THAT BELONG TO @WritersBlock039 }