User blog comment:Hyperborean/"The House of Hades" – official expectations blog/@comment-5247339-20130623145220

Yeah but if he did stay at Newrome and  another war came he would still be involved either by phophercy or running away and helping them secretly  if he did stay in new Rome the only thing I could think he would do is help train the other demigods and I don't think he could be like Chiron watching his students die  so he would follow or join them as well.