User blog comment:PercyJacksonfan12/Who's going to return from the dead?/@comment-4521561-20111018222544

There is a strong possiblity that Tantalus or Sisyphus could be brought back but none of the demigods from PJATO will be brought back because none of the important demigods who fought were/stayed on the titans side. Also the Olympians are more strict with the rules of death so they wont bring anyone back.