[quote=@The One]
[@Prince of Seraphs] You can use anyone however those who have a vow of chastity, you cannot be born under them. You can join sister's of Artemis but there is an exception for Atena, considering Percy Jackson 
[/quote]

That includes the primordial gods? Nyx, Gaia, Erebus, those sorts. The ones that are essentially personifications of a concept?