The Big Three gods, Zeus, Hades, and Poseidon, swore an oath to not create any more half-blood children, as they were to become far too powerful. Unfortunately, it seems that not every brother has been able to keep his promise. #6 in rickriordan #7 in herosofolympus #183 in #athena #62 in lightningthief #193 in greekmythology #337 in percyjackson
22 parts