User blog comment:Darkcloud1111/The Rules of Death and The Son of Neptune/@comment-3498371-20110905143430/@comment-3146930-20110905143708

The the summary does they they have to free death (Thanatos), the fact that with him trapped, the monsters are reviving faster may not be true. Monsters dont die after all so I dont know how much power Thanatos has over them as far as the rules of death go.