Percy from another dimension

I only own the plot and that's really it everything else belongs to Rick Riordan

So Percy Jackson was in a dimension that because of end was rotting so to carry on for the dimension Percy Jackson guardian of all killed everyone and absorbed all their powers and when he killed the fates they told him about a different dimension where Percy died and he would go there and pick up where he left off but Percy would not have to pretend to be that dimensions Percy and the fates would introduce him