User blog comment:CardMaster2412/Seven Half Bloods Parent and Identities/@comment-4354821-20110830065054/@comment-3146930-20110830220035

In the book when Luke sacrificed himself, Kronos' essence was scattered. The gods said he was spread so far apart that he may never be able to reform again. They did only chop him up the first time, the second time he was scattered into tiny pieces the size of dust particles