Betrayal has made it's home in his life from the day he was born. Many times has he trusted people with his life, just as many times they were the one to attempt to take it. Perseus "Percy" Jackson's life was never easy; he played in the shadows to hide from the gods, he was ruthless to those he learned betrayed him, and was constantly wary of others, always fighting for his life.

The second war with Voldemort never really ended, and there were no winners, certainly not Harry Potter who has lost everything. What will Harry do when a ritual from Voldemort sends him to another world? How will he manage in this new world in which he never existed, especially as he sees familiar events unfolding? Harry/Multi eventually.