The New Laws
In this AU before Luke's birth it was decided that the goddesses go back to Greece and Rome while the gods rule the western civilization, all living and future demigods were given pseudo-immortality - they grow to a certain age and then stop and are immune to all types of natural death. Because of this the gods were able to raise their demigod children instead of their mortal parents, meaning Hades was able to get Nico out of the Lotus hotel. Furthermore, goddesses are only able to have female demigod children and gods only male. This means that character from the canon like Thalia, Bianca, Hazel, Clarisse etc. are non-existent in this AU while others like Castor and Charles never died. There are also other characters who don't exist in this AU for no particular reason like Jake Mason, Apollo's children (except Will), Clovis, Rachel etc. Same-sex couples are able to have kids (this is limited to godlings). Finally the demigods became consorts to their godly parent except for Percy who besides becoming Poseidon's consort also became the lover to every male demigod and their father, Triton, Heracles, Chiron and Grover (reason will be explained). The gods appear in their Greek forms.