Waves of the unknown

What if Percy Jackson had a younger sister? What if his sister was left alone after the battle for Manhattan when he dissapeared? What is she gonna do when her life changes directions and she meets her mother's side of the family for the first time? Well I guess you have to find out.

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WARNING: there WILL be swearing, blood, slight panic attacks, and other stuff that I can't think of as of right now, so it is up to you if you want to read it. You were informed of it's content.

I don't own any characters related to DCU or Rick Riordan except the ones I created and the plot. Plus story cover is not mine. I found it on pinterest, I do not know the author, so all rights for the picture are reserved to the author of the said picture.